Jaypee Brothers
In Current Chapter
In All Chapters
X
Clear
X
GO
Normal
Sepia
Dark
Default Style
Font Style 1
Font Style 2
Font Style 3
Less
Normal
More
Textbook of Periodontics
Shalu Bathla
1: NORMAL PERIODONTIUM
CHAPTER 1:
Gingiva
INTRODUCTION
DEFINITION
MACROSCOPIC FEATURES
Marginal Gingiva/Free Gingiva
Gingival Sulcus
Free Gingival Groove
Interdental Gingiva
Col
Significance
Attached Gingiva
Significance of Attached Gingiva
Measurement of Width of Attached Gingiva
Mucogingival Junction
Gingival Biotype
MICROSCOPIC FEATURES
Gingival Epithelium
Oral Epithelium
Sulcular Epithelium
Junctional Epithelium
Cells Present in the Gingival Epithelium
Epithelium-Connective Tissue Interface
Junctional Complexes
Gingival Connective Tissue or Lamina Propria
Gingival Fibers
Functions of gingival fibers:
Cells Present in Gingival Connective Tissue
MICROCIRCULATION
Arterial Supply
NERVE SUPPLY
CLINICAL CRITERIA
Color
Melanin Index for Gingival Pigmentation:19
Surface Texture
Contour
Shape
Size
Consistency
Position
Continuous Tooth Eruption
RELATED LANDMARK STUDIES
Width of Attached Gingiva on Supraerupted Teeth
Role of Sulcular Environment in Controlling Epithelial Keratinization
Characteristics of Periodontal Biotype, Its Dimensions, Associations and Prevalence: a Systematic Review
VIVA VOCE
CHAPTER 2:
Periodontal Ligament
INTRODUCTION
WIDTH AND STRUCTURE
DEVELOPMENT
CONSTITUENTS
Cellular Elements
Extracellular Elements
Periodontal Ligament Fibers
Principal Fibers of Periodontal Ligament
Sharpey Fibers
Ground Substance
Proteoglycans
Glycoproteins
Cementicles
FUNCTIONS
BLOOD SUPPLY
NERVE SUPPLY
MAINTENANCE OF PDL SPACE
VIVA VOCE
CHAPTER 3:
Cementum
INTRODUCTION
DEVELOPMENT
FUNCTIONS
COMPOSITION
CLASSIFICATIONS
Thickness of Cementum
VARIOUS JUNCTIONS OF CEMENTUM
Cementodentinal Junction
Cementoenamel Junction
Methods of Cementoenamel Junction Location
Clinical Importance of Cementoenamel Junction
CLINICAL CONSIDERATIONS
RELATED LANDMARK STUDIES
Amelogenin: A potential regulator of cementum-associated genes
VIVA VOCE
CHAPTER 4:
Alveolar Bone
INTRODUCTION
DEVELOPMENT
FUNCTIONS
STRUCTURE
Alveolar Bone Proper
Supporting Alveolar Bone
OSSEOUS TOPOGRAPHY
Interdental Septum
Fenestration and Dehiscence
Methods to Detect
Clinical Importance
COMPOSITION
Extracellular Components
Cellular Components
Osteoblasts
Osteocytes
Osteoclasts
HISTOLOGY
COUPLING
Osteoblast-Osteoclast Coupling
BONE MODELING AND REMODELING
VASCULAR SUPPLY
VIVA VOCE
CHAPTER 5:
Aging and Periodontium
INTRODUCTION
AGE CHANGES
Gingiva
Periodontal Ligament
Cementum3
Alveolar Bone1
EFFECT OF AGING ON TOOTH
Bacterial Plaque
Progression of Periodontal Diseases
Response to Treatment of the Periodontium
RELATED LANDMARK STUDIES
Molecular and Cellular Effects of Ageing on the Periodontal Ligament
VIVA VOCE
2: CLASSIFICATION AND EPIDEMIOLOGY
CHAPTER 6:
Classification of Periodontal Diseases
INTRODUCTION
RATIONALE
HISTORICAL DEVELOPMENT
Dominant Paradigm of Periodontal Classification System
Phase I (1870–1920): Clinical Characteristics Paradigm
Phase II (1920–1970): Classical Pathology Paradigm
Phase III (1970 to present): Infection/Host Response Paradigm
AAP 1986 CLASSIFICATION
AAP 1989 CLASSIFICATION
Main Features
Drawbacks
RANNEY 1993 CLASSIFICATION
AAP 1999 CLASSIFICATION
Main Features
Drawbacks: Critical Analysis
VIVA VOCE
CHAPTER 7:
Epidemiology
INTRODUCTION
AIMS
USES
EPIDEMIOLOGICAL STUDIES
Observational Epidemiological Studies
Descriptive Epidemiological Studies
Analytical Epidemiological Studies
Experimental Epidemiological Studies
MEASUREMENTS
Cross-sectional Study
Incidence
Prevalence
INDICES
Gingival Indices
Papillary Marginal Attached Index
Gingival Index
Modified Gingival Index
Bleeding Indices
Sulcus Bleeding Index
Papillary Bleeding Index
Gingival Bleeding Index
Bleeding Time Index
Plaque Indices
Plaque Component of the Periodontal Disease Index
Plaque Index
Patient Hygiene Performance Index
Rating of PHP index:
Turesky Modification of the Quigley–Hein Plaque Index
Calculus Indices
Calculus Component of the Periodontal Disease Index
Calculus Surface Index
Simplified-Oral Hygiene Index
Volpe–Manhold Calculus Assessment
Marginal Line Calculus Index
Periodontal Disease Indices
Periodontal Index
Russell's Rule
Periodontal Disease Index
Community Periodontal Index of Treatment Needs
VIVA VOCE
3: ETIOLOGY
CHAPTER 8:
Periodontal Microbiology
INTRODUCTION
Koch's Postulates
Socransky's Criterion
PERIODONTAL PATHOGENS
MICROORGANISMS ASSOCIATED
RELATED LANDMARK STUDIES
Microbial Complexes in Subgingival Plaque
Significance
VIVA VOCE
CHAPTER 9:
Dental Plaque
INTRODUCTION
BIOFILM
Properties Adapted by Biofilm
Quorum Sensing
Gene Transfer
Antimicrobial Resistance
Regulation of Gene Expression
Biofilm-associated Bacterial Antigens and Virulence Factors
Functions of Biofilm
DEFINITION
CLASSIFICATION
CLINICAL ASSESSMENT
COMPOSITION
PLAQUE FORMATION
Phase I: Pellicle Formation
Phase II: Initial Colonization of Microorganisms
Phase III: Secondary Colonization and Maturation of Microbes
MICROSCOPIC STRUCTURE
Supragingival Plaque
Subgingival Plaque
METABOLIC INTERACTIONS
VARIOUS PLAQUE HYPOTHESES
Nonspecific Plaque Hypothesis
Specific Plaque Hypothesis
Modern Version of Specific Theory
Ecological Plaque Hypothesis
Unified Theory
Keystone Pathogen Hypothesis
CLINICAL SIGNIFICANCE
Plaque Accumulation and Retention
Control and Removal of Plaque
OTHER TOOTH DEPOSITS
VIVA VOCE
CHAPTER 10:
Dental Calculus
INTRODUCTION
DEFINITION
CLASSIFICATION
Supragingival Calculus
Subgingival Calculus
COMPOSITION
FORMATION
Theories Related to Mineralization of Calculus
Booster/Precipitation Theory
Epitactic or Nucleation Concept
Inhibition Theory
Transformation Theory
Role of Microorganisms in the Mineralization of Calculus
CLINICAL ASSESSMENT
ATTACHMENT OF CALCULUS TO THE TOOTH
ROLE OF CALCULUS IN DISEASE
LOCAL CONTRIBUTING FACTORS
Anatomic Factors
Proximal Contact Relation
Cervical Enamel Projection and Enamel Pearls
Intermediate Bifurcation Ridge
Palatogingival Groove
Root Proximity
Iatrogenic Factors
Restorative Dentistry
Prosthesis
Orthodontic Procedures
Extraction of Impacted Third Molar
Malocclusion as Contributing Factors
Habits as Contributing Factors
Toothbrush and Floss Trauma
Mouth Breathing and Tongue Thrusting
Tobacco Use
Factitious Injuries
RELATED LANDMARK STUDIES
Effects of Supervised Chlorhexidine Mouthrinses in Children
Improvement of Gingival Health by Toothbrushing in Individuals with Large Amounts of Calculus
VIVA VOCE
CHAPTER 11:
Immunity and Inflammation
INTRODUCTION
Cardinal Signs
Types of Inflammation
Immune System
Types of Immune Responses
Nonspecific/Innate Immune Responses
Specific/Adaptive Immune Responses
CELLS OF IMMUNITY AND INFLAMMATION
Macrophages
Mast Cells
Neutrophils
Lymphocytes
T Lymphocytes
B Lymphocytes
Natural Killer Cells
Complement System
LEUKOCYTE FUNCTIONS
Transendothelial Migration
Chemotaxis
Opsonization
Phagocytosis
Killing and Digestion
Oxidative Mechanism
Non-oxidative Mechanism
CHEMICAL MEDIATORS OF INFLAMMATION
Cell-derived Mediators
Histamine
Serotonin
Prostaglandins
Cytokines
Nitric Oxide
Oxygen-derived Free Radicals
Plasma Derived Mediators
Anaphylatoxins
Bradykinin
Plasmin
Thrombin
NONSPECIFIC AND SPECIFIC IMMUNITY
IMMUNE MECHANISMS
Anaphylactic Reaction (Type I)
Cytotoxic Reaction (Type II)
Immune Complex (Arthus) Reaction (Type III)
Cell-mediated Immunity or Delayed Hypersensitivity (Type IV)
PATTERN RECOGNITION RECEPTORS
Toll-like Receptors
RELATED LANDMARK STUDIES
Infection and Inflammatory Mechanisms
VIVA VOCE
CHAPTER 12:
Pathogenesis and Host Response
INTRODUCTION
MICROBIOLOGY AND IMMUNOLOGY
STAGES OF PATHOGENESIS
Adhesion and Colonization
Attachment of Microorganisms to Tooth Surface
Attachment of Microorganisms to Tissues
Attachment of Microorganisms to Preexisting Plaque Mass
Host Tissue Invasion
Bacterial Evasion of Host Defense Mechanisms
Host Tissue Destruction
Direct Mechanism
Indirect Mechanism
Structure of MMPs
Tissue Healing
IMMUNOLOGIC ASPECTS OF THE MICROBIAL INTERACTION WITH THE HOST
Innate Factors
Acute Inflammatory Cells
Chronic Inflammatory Cells
Resolution Molecules
Resolvins
Lipoxins
Protectins
Maresins
CONCEPTS OF PATHOGENESIS
Early Concept
The 1980's Model
The 1997's Model
VIVA VOCE
CHAPTER 13:
Genetic Basis of Periodontal Diseases
INTRODUCTION
GENETIC VARIANCE
GENETIC BASIS OF DISEASE
Simple Mendelian Diseases
Complex Genetic Diseases
METHODS OF GENETIC ANALYSIS
Familial Aggregation
Twin Study
Segregation Analysis
Linkage Analysis
Association Studies
DISEASE AND POLYMORPHISM
Syndromic Form of Periodontitis
Neutrophil Functional Disorder
Deficiency in Neutrophil Number
Genetic Defects of Structural Components
Interleukin-1 and Tumor Necrosis Factor-α Gene Polymorphism
Interleukin-1 Gene Polymorphism
TNF-α Gene Polymorphism
Fc Gamma Receptor Gene Polymorphism
CD14 Gene Polymorphism
TLR-2 and TLR-4 Gene Polymorphism
Interleukin-10 Gene Polymorphism
ASSOCIATED PROBLEMS
CLINICAL IMPLICATIONS
NUTRIGENOMICS
Applications of Nutrigenomics
VIVA VOCE
CHAPTER 14:
Systemic Factors and Periodontium
INTRODUCTION
HORMONAL FACTORS
Diabetes Mellitus
Effects on Microbiota
Effects on Host Response
Adrenal Insufficiency/Corticosteroid Hormones
Pituitary Gland
Thyroid Gland
Parathyroid Glands
Sex Hormones
HEMATOLOGICAL DISORDERS
Leukemia
Leukemic Gingival Enlargement
Gingival Bleeding
Oral Ulceration and Infection
Red Blood Cell Disorders
Thrombocytopenia
Coagulation Disorders
IMMUNODEFICIENCY DISORDERS
Leukocyte Disorders
Neutropenia
Agranulocytosis
Papillon-Lef è vre Syndrome
Chédiak-Higashi Syndrome
Leukocyte Adhesion Deficiency
Lazy Leukocyte Syndrome
Glycogen Storage Diseases
Antibody Deficiency Disorders
Agammaglobulinemia
Acquired Immunodeficiency Syndrome
EFFECT OF NUTRITION
Vitamins
Vitamin A
Vitamin D
Vitamin E
Vitamin K
Vitamin C
Minerals
Major Minerals
Trace Minerals
Nutritional Deficiencies
Vitamin A Deficiency
Vitamin B Complex Deficiency
Vitamin C (Ascorbic Acid) Deficiency
Vitamin D Deficiency
Vitamin E Deficiency
Protein Deficiency
Antioxidants
Classification
PSYCHOSOMATIC DISORDERS
OTHER SYSTEMIC CONDITIONS
Metal Intoxication
Bismuth Pigmentation
Lead Pigmentation
Mercury Pigmentation
Arsenic and Chromium
DRUGS INDUCED MANIFESTATIONS
Drug-induced Xerostomia
Leukoplakia
Agranulocytosis
Gingival Enlargement
Halitosis
Abnormal Pigmentation
RELATED LANDMARK STUDIES
Re-evaluating the Role of Vitamin D in the Periodontium
VIVA VOCE
CHAPTER 15:
Periodontal Medicine
INTRODUCTION
FOCAL INFECTION THEORY
BACTERIAL RESERVOIR
EFFECT ON CARDIOVASCULAR SYSTEM
Atherosclerosis
Oral Pathogens
Host-mediated Effects
Common Genetic Predisposition
Common Risk Factors
Role of Adhesion Molecules
EFFECT ON ENDOCRINE SYSTEM
Diabetes Mellitus
EFFECT ON REPRODUCTIVE SYSTEM
Pregnancy Outcomes
EFFECT ON RESPIRATORY SYSTEM
RELATED LANDMARK STUDIES
Periodontal Infection as a Possible Risk Factor for Preterm Low-birth-weight
Periodontitis in Coronary Heart Disease Patients: Strong Association Between Bleeding on Probing and Systemic Biomarkers
Periodontal Pathogen Load and Increased Antibody Response to Heat Shock Protein 60 in Patients with Cardiovascular Disease
VIVA VOCE
CHAPTER 16:
Smoking and Periodontium
INTRODUCTION
CLASSIFICATIONS
CONSTITUENTS OF TOBACCO SMOKE
Particulat e Phase
Gas Phase
EFFECTS OF SMOKING
Prevalence and Severity of Periodontal Disease
Gingivitis
Periodontitis
Etiology and Pathogenesis of Periodontal Disease
Role of Smoking in the Pathogenesis of Periodontal Disease
Response of Periodontal Therapy
SMOKING CESSATION
Basic Steps of Smoking Cessation Program
Treatment
Periodontal Effects of Smoking Cessation
RELATED LANDMARK STUDIES
Relationship of Cigarette Smoking to Attachment Level Profiles
Relationship of Cigarette Smoking to the Subgingival Microbiota
Smoking Rate and Periodontal Disease Prevalence: 40-year Trends in Sweden (1970–2010)
Smoking Decreases Structural and Functional Resilience in the Subgingival Ecosystem
VIVA VOCE
4: PATHOLOGY OF GINGIVAL AND PERIODONTAL DISEASES
CHAPTER 17:
Defense Mechanisms of Gingiva
INTRODUCTION
JUNCTIONAL EPITHELIUM
POLYMORPHONUCLEAR LEUKOCYTES
SALIVA
Composition of Saliva
Role of Saliva
In Oral Health
In Oral Diseases
GINGIVAL CREVICULAR FLUID
Methods of Collection
Measurement
Composition
Functions
Clinical Significance
RELATED LANDMARK STUDIES
The Passage of Tissue Fluid into Clinically Healthy Gingival Pocket
VIVA VOCE
CHAPTER 18:
Gingival Inflammation
INTRODUCTION
CLASSIFICATIONS
STAGES OF GINGIVITIS
Stage I: The Initial Lesion
Stage II: The Early Lesion
Stage III: The Established Lesion
Stage IV: Advanced Lesion
CLINICAL FEATURES
Gingival Bleeding
Pathogenesis of Gingival Bleeding
Etiological Factors of Gingival Bleeding
Significance of Gingival Bleeding
Changes in Gingival Color
Changes in Gingival Contour
Changes in Gingival Consistency
Changes in the Surface Texture of Gingiva
Changes in the Position of the Gingiva
VIVA VOCE
CHAPTER 19:
Gingival Enlargement
INTRODUCTION
CLASSIFICATIONS
SCORING
INFLAMMATORY ENLARGEMENT
Acute Inflammatory Enlargement
Gingival Abscess
Histopathologic Features
Chronic Inflammatory Enlargement
Clinical Features
Histopathological Features
DRUG-INDUCED ENLARGEMENT
Clinical Features
Pathogenesis
Role of Fibroblasts
Role of Noncollagenous Matrix
Role of Inflammatory Cytokines
Role of Growth Factors
Role of Matrix Metalloproteinase Synthesis and Function
Role of Genetics
Age
Histological Features
Treatment
Idiopathic Gingival Fibromatosis
Clinical Features
Histological Features
Differential Diagnosis
ENLARGEMENT due to SYSTEMIC DISEASES
Conditioned Gingival Enlargement
Specific Conditioned Gingival Enlargement
Nonspecific Conditioned Enlargement (Pyogenic Granuloma)
Systemic Diseases Causing Gingival Enlargement
Leukemia
Granulomatous Diseases
NEOPLASTIC ENLARGEMENT
Benign Tumors of the Gingiva
Gingival Fibroma
Papilloma
Peripheral Giant-cell Granuloma
Central Giant-cell Granuloma
Leukoplakia
Gingival Cysts
Malignant Tumors of the Gingiva
Squamous Cell Carcinoma
Malignant Melanoma
Malignant Lymphoma
Kaposi's Sarcoma
FALSE ENLARGEMENT
Underlying Osseous Lesions
Underlying Dental Tissues
RELATED LANDMARK STUDIES
Diphenylhydantoin-Induced Gingival Overgrowth in Man: A Clinico-Pathological Study
VIVA VOCE
CHAPTER 20:
Acute Gingival Conditions
INTRODUCTION
NECROTIZING ULCERATIVE GINGIVITIS
Historical Perspective
Clinical Features
Etiology
Etiological Factors
Predisposing Factors
Stages
Histopathology
Diagnosis
Differential Diagnosis
Treatment
Control of Acute Phase
Management of the Residual Condition
PRIMARY HERPETIC GINGIVOSTOMATITIS
Oral Manifestations
Signs
Symptoms
Histopathology
Diagnosis
Differential Diagnosis
Treatment
PERICORONITIS
Definition
Clinical Features
Symptoms
Signs
Complications
Treatment
Nonsurgical Therapy
Surgical Therapy
VIVA VOCE
CHAPTER 21:
Soft and Hard Tissue Lesions
INTRODUCTION
DESQUAMATIVE GINGIVITIS
Diagnosis
Lichen Planus
Clinical Features
Histopathological Features
Treatment
Cicatricial Pemphigoid (Mucous Membrane Pemphigoid)
Pemphigus
Pemphigus Vulgaris
Paraneoplastic Pemphigus
Systemic Lupus Erythematosus
Erythema Multiforme
METASTATIC TUMORS OF THE JAWS
MALIGNANT LESIONS OF GINGIVA
Proliferative Verrucous Leukoplakia
Squamous Cell Carcinoma
Donor-cell Derived Oral Squamous Cell Carcinoma
Malignant Melanoma
Sarcomas
REACTIVE LESIONS OF GINGIVA
Pyogenic Granuloma
Peripheral Fibroma
Peripheral Ossifying Fibroma
Peripheral Giant Cell Tumor
PERIPHERAL ODONTOGENIC LESIONS
Gingival Cyst
Peripheral Ameloblastoma
Peripheral Odontogenic Keratocysts
GRANULOMATOUS GINGIVITIS
Orofacial Granulomatosis
BENIGN NEOPLASMS
Ameloblastoma
MALIGNANT NEOPLASMS
Osteosarcoma
VIVA VOCE
CHAPTER 22:
Periodontal Pocket
INTRODUCTION
DEFINITION
CLASSIFICATIONS
CLINICAL FEATURES
Symptoms
Clinical Signs
PATHOGENESIS
HISTOPATHOLOGY
Microtopography of the Gingival Wall of the Pocket
Periodontal Pockets as Healing Lesions
Pocket Contents
Root Surface Wall Changes
CLINICAL ASSESSMENT
Periodontal Pocket and Attachment Loss
Periodontal Pocket and Bone Loss
RELATED LANDMARK STUDIES
Microscopic Evaluation of Clinical Measurements of Connective Tissue Attachment Levels
The Pocket Epithelium: A Light and Electron Microscopic Study
VIVA VOCE
CHAPTER 23:
Periodontal Abscess
INTRODUCTION
DEFINITION
CLASSIFICATIONS
CLINICAL FEATURES
Intraoral
Extraoral
MICROBIOLOGY
PATHOGENESIS AND HISTOPATHOLOGY
DIAGNOSIS
DIFFERENTIAL DIAGNOSIS
TREATMENT
Gingival Abscess
Acute Periodontal Abscess (Incision and Drainage)
Drainage through the Pocket
Drainage through an External Incision
Chronic Periodontal Abscess
Treatment by Flap Operation
Sorrin's Operation
COMPLICATIONS
Tooth Loss
Dissemination of the Infection
RELATED LANDMARK STUDIES
The Acute Periodontal Abscess: Microbial Penetration of the Tissue Wall
VIVA VOCE
CHAPTER 24:
Bone Defects
INTRODUCTION
FACTORS DETERMINING BONE MORPHOLOGY
ETIOLOGY
Extension of Gingival Inflammation
Histopathology
Radius of Action
Rate of Bone Loss
Mechanisms of Bone Destruction
Trauma from Occlusion
Systemic Disorders
BONE DEFECTS
Horizontal
Vertical
Osseous Craters
Bulbous Bone Contours
Reversed Architecture
Ledges
Furcation Involvement
Fenestration and Dehiscence
Marginal Gutter
Irregular Bony Margins
DIAGNOSIS
RELATED LANDMARK STUDIES
Natural History of Periodontal Disease in Man: Rapid, Moderate and No Loss of Attachment in Sri Lankan Tea Laborers 14–46 years of Age
VIVA VOCE
CHAPTER 25:
Chronic Periodontitis
INTRODUCTION
CLASSIFICATION
CLINICAL FEATURES
RADIOGRAPHIC FEATURES
PROGRESSION OF DISEASE
Continuous/Linear Disease Model
Random/Episodic Burst Disease Model
Stochastic Disease Model
RISK FACTORS
Prior History of Periodontitis
Bacterial Risk Factors
Contributing Local Factors
Systemic Factors
Age
Smoking
Stress
Genetics
TREATMENT
Nonsurgical Therapy
Evaluation
Surgical Therapy
Periodontal Surgery
Desired Outcome
VIVA VOCE
CHAPTER 26:
Aggressive Periodontitis
INTRODUCTION
HISTORICAL PERSPECTIVE
AGGRESSIVE PERIODONTITIS
RISK FACTORS
Microbiological Factors
Immunological Factors
Genetic Factors
Environmental Factors
PROGNOSIS
TREATMENT
Localized Aggressive Periodontitis
Past Treatment Modalities
Current Treatment Modalities
Nonsurgical Therapy
Surgical Therapy
Periodontal Maintenance
Treatment Modalities for Generalized Aggressive Periodontitis
RELATED LANDMARK STUDIES
Microbiological Profile of Untreated Subjects with Localized Aggressive Periodontitis
VIVA VOCE
CHAPTER 27:
AIDS and Periodontium
INTRODUCTION
STRUCTURE OF HIV
PATHOGENESIS
PERIODONTAL DISEASES IN AIDS
PERIODONTAL PATHOLOGIES
Linear Gingival Erythema
Necrotizing Ulcerative Gingivitis
Necrotizing Ulcerative Periodontitis
Necrotizing Ulcerative Stomatitis
DIAGNOSIS
TREATMENT
Linear Gingival Erythema
Necrotizing Ulcerative Gingivitis
Necrotizing Ulcerative Periodontitis
VIVA VOCE
CHAPTER 28:
Trauma from Occlusion
INTRODUCTION
DEFINITIONS
TYPES
Primary Trauma from Occlusion
Secondary Trauma from Occlusion
CONCEPTS
Glickman's Concept
The Zone of Irritation
The Zone of Codestruction
Waerhaug's Concept
TISSUE RESPONSE
Stage I: Injury
Stage II: Repair
Stage III: Adaptive Remodeling of the Periodontium
CLINICAL FEATURES
Increased Tooth Mobility
Increasing Tooth Mobility
RADIOGRAPHIC FEATURES
ROLE OF OCCLUSAL TRAUMA
TREATMENT
Primary Trauma from Occlusion
Secondary Trauma from Occlusion
EFFECT OF TRAUMA ON IMPLANTS
PATHOLOGIC TOOTH MIGRATION
Definition
Etiology
Destruction of Periodontal Supporting Tissues
Occlusal Factors
Soft Tissue Pressure of the Tongue, Cheek and Lips
Periodontal and Periapical Inflammation
Habits
Treatment
RELATED LANDMARK STUDIES
The Effect of Elimination of Jiggling Forces on Periodontally Exposed Teeth in the Dog
VIVA VOCE
CHAPTER 29:
Sex Hormones and Periodontium
INTRODUCTION
EFFECTS ON PERIODONTIUM
Estrogen
Progesterone
Androgens (Testosterone)
PUBERTY
Periodontal Manifestations
Gingivitis
Subgingival Microflora
Perimolysis
Management
MENSTRUAL CYCLE
Periodontal Manifestations
Management
PREGNANCY
Maternal Immunoresponse
Periodontal Manifestations
Pregnancy Gingivitis
Pregnancy Tumors
Management
ORAL CONTRACEPTIVES
Periodontal Manifestations
Management
MENOPAUSE
Periodontal Manifestations
Management
EFFECTS ON WOUND HEALING
RELATED LANDMARK STUDIES
Gingival Health and Gingivitis Development During Puberty: A 4-year Longitudinal Study
The Effect of Female Sex Hormones on Subgingival Plaque
VIVA VOCE
5: DIAGNOSIS
CHAPTER 30:
Clinical Diagnosis
INTRODUCTION
DEFINITION
TYPES
KEY STAGES
HISTORY TAKING
Patient's Interview
Medical and Dental History
Objectives
CLINICAL EXAMINATION
Extraoral Examination
Intra-Oral Examination (Teeth, Gingiva and Periodontium)
Tools for Intraoral Examination and Assessment
Hard-tissue Examination
Soft-tissue Examination
Examination of Periodontal Tissues
INVESTIGATIONS
Radiographic Examination
Laboratory Investigations
Blood Investigations
Other Tests
DIAGNOSIS
TREATMENT PLAN
VIVA VOCE
CHAPTER 31:
Radiographic Diagnostic Aids
INTRODUCTION
IDEAL REQUISITES
RADIOGRAPHIC TECHNIQUES
Panoramic Radiographs
Periapical Radiographs
Bitewing Radiographs
NORMAL RADIOGRAPHIC FEATURES
Alveolar Bone
Interdental Septa
Periodontal Ligament Space
PATHOLOGIC RADIOGRAPHIC CHANGES
Osseous Defects
Horizontal Bone Loss
Vertical Bone Loss
Defect Angle
Furcation Defects
Interdental Craters
Chronic Periodontitis
Aggressive Periodontitis
Periodontal Abscesses
Conditions Associated with Periodontal Diseases
Trauma from Occlusion
Local Irritating Factors
Skeletal Disturbances Manifested in the Jaws
LIMITATIONS
ADVANCED RADIOGRAPHIC AIDS
Digital Subtraction Radiography
Computer-assisted Densitometric Image Analysis System
Cone-beam Computed Tomography
Soft-tissue Cone-beam Computed Tomography
VIVA VOCE
CHAPTER 32:
Microbiological Diagnostic Aids
INTRODUCTION
INDICATIONS
BIOMARKERS
Sources of Biomarkers
Methods of Sampling
Gingival Crevicular Fluid
CANDIDATES FOR BIOMARKERS
Microorganisms (Bacteria)
Culture Techniques
Dark-field Microscopy
Immunodiagnostic Methods
Deoxyribonucleic Acid Probes
Polymerase Chain Reaction
Bacterial Products (Enzyme)
Volatile Sulfur Compounds
Inflammatory and Immune Products
Immune Response
Inflammatory Mediators
Host-derived Enzymes
Enzymes Released by Dead Cells
Aspartate Aminotransferase
Connective Tissue Degradation Products
Products of Bone Resorption and Formation
LIMITATIONS
RELATED LANDMARK STUDIES
Relationship of sulcular sulfide level to severity of periodontal disease and BANA test
VIVA VOCE
CHAPTER 33:
Halitosis
INTRODUCTION
CLASSIFICATION
ETIOLOGY
Physiologic Halitosis
Pathologic Halitosis
Intraoral
Extraoral
PATHOGENESIS
Role of Bacteria
Role of Volatile Organic Compounds
Role of Saliva
Role of pH
Role of Oxygen
DIAGNOSIS
Medical History
Examination
Clinical Examination
Laboratory Examination
TREATMENT
RELATED LANDMARK STUDIES
Tongue-Cleaning Methods: A Comparative Clinical Trial Employing a Toothbrush and a Tongue Scraper
Relationship Between Sulcular Sulfide Level and Oral Malodor in Subjects With Periodontal Disease
Relationship Between Sulcular Sulfide Level and Oral Malodor in Subjects With Periodontal Disease
VIVA VOCE
CHAPTER 34:
Dentin Hypersensitivity
INTRODUCTION
DEFINITION
ETIOLOGY
Loss of Enamel
Loss of Covering Periodontal Structures
THEORIES
Neural Theory
Odontoblastic Transduction Theory
Hydrodynamic Theory
DIAGNOSIS
Air Syringe
Osmotic Method
Tactile Method
Thermal Test
Differential Diagnosis
HYPERSENSITIVITY MEASUREMENT
Verbal Rating Scale
Visual Analog Scale
MANAGEMENT
Historical Perspective
Treatment Approaches for Dentinal Hypersensitivity
Patient Counseling
Interventional Treatment
Block Neural Transmission of the Pulp
PREVENTION
Patient Education and Dietary Counseling
VIVA VOCE
CHAPTER 35:
Risk Factors
INTRODUCTION
DEFINITIONS
RISK FACTORS
Tobacco Smoking
Diabetes
Pathogenic Bacteria /Microbial Teeth Deposits
RISK DETERMINANTS
Genetic Risk Factors
Age
Gender
Socio Economic Status
Stress
RISK INDICATORS
Osteoporosis
Infrequent Dental Visit
RISK MARKERS
Previous History
Bleeding on Probing
RISK ASSESSMENT
Risk Models/ Risk Calculators
Risk Model- Previser Risk Calculator (PRC)
Risk Model- Periodontal Risk Assessment Model (PRA)
Risk Model - Modified PRA model
Risk Model - Simplified Risk Assessment Model (UniFe)
Risk Model- Periodontal Risk Assessment Diagram Surface (PRAS)
Risk Model - DentoRisk
VIVA VOCE
CHAPTER 36:
Prognosis
INTRODUCTION
DEFINITION
PROGNOSTICATION SYSTEMS
PROGNOSTIC FACTORS
Factors Affecting Prognosis
Systemic Factors
Local Factors
PROGNOSIS OF PATIENTS
Prognosis of Patients with Gingival Diseases
Prognosis of Patients with Periodontitis
RELATED LANDMARK STUDIES
Prognosis versus Actual Outcome: A Long-term Survey of 100 Treated Periodontal Patients under Maintenance Care
VIVA VOCE
6: TREATMENT: NONSURGICAL THERAPY
CHAPTER 37:
Treatment Plan
INTRODUCTION
PHASES OF PERIODONTAL THERAPY
Emergency/Preliminary Phase
Phase I: Etiotropic Phase
Objectives
Phase II: Surgical Phase
Phase III: Restorative Phase
Phase IV: Maintenance Phase
SEQUENCE
PALLIATIVE TREATMENT
EXPLAINING THE TREATMENT PLAN TO THE PATIENT
REFERRAL
Referral Process
VIVA VOCE
CHAPTER 38:
Mechanical Plaque Control
INTRODUCTION
TRADITIONAL ORAL HYGIENE METHODS
TOOTHBRUSHES
Historical Perspective
Designs
Manual Toothbrushes
Care of Toothbrushes
Powered Toothbrushes
Classifications
Indications
Orthodontic Toothbrushes
Novel Toothbrushes
Methods
Modified Stillman Method
Charters Method
Bass Method
Fones Method
Vertical Method
Horizontal Method
Scrub Method
Physiologic Method
Sequence of Brushing
Toothbrush Contamination
DENTIFRICES
Therapeutic Ingredients
INTERDENTAL CLEANING AIDS
Dental Floss
Indication
Types
Technique
Dental Tape
Interdental Brush
Types
Advantages
Unituft Brush
Toothpick
OTHER AIDS
Tongue Scraper
Gingival Massage
Oral Irrigation Devices
Types
Indications
Contraindications
Efficacy
ORAL HYGIENE METHODS CAUSING TRAUMA
ASSESSMENT OF HOME CARE
Disclosing Agents
Limitations
Strategies for Improving Home-care
Demonstration and Instructions
Motivation
HAWTHORNE EFFECT
RELATED LANDMARK STUDIES
Toothbrushing Frequency as It Relates to Plaque Development and Gingival Health
VIVA VOCE
CHAPTER 39:
Chemotherapeutic Agents
INTRODUCTION
TERMINOLOGIES
CHEMOTHERAPEUTIC AGENTS
CHEMICAL ANTIPLAQUE AGENTS
Generations of Antiplaque Agents
Chlorhexidine
Quaternary Ammonium Compounds
Listerine
Triclosan
Povidone Iodine
Peroxide
Natural Products
ANTICALCULUS AGENTS
First Generation
Second Generation
ANTIMICROBIALS
Rationale
Indications
Combination and Serial Antimicrobial Therapy
Various Antibiotics
Penicillins
Amoxicillin
Tetracyclines
Doxycycline
Minocycline
Macrolides
Erythromycin
Clindamycin
Azithromycin
Ciprofloxacin
Metronidazole
LOCAL DRUG DELIVERY SYSTEM
Classification
Actisite
Technique
Disadvantages
Atridox
Arestin
Dentomycin or Periocline
Elyzol
Periochip
Atrigel
RELATED LANDMARK STUDIES
Effects of Supervised Chlorhexidine Mouthrinses in Children
VIVA VOCE
CHAPTER 40:
Phytotherapeutic Agents
INTRODUCTION
HISTORICAL PERSPECTIVE
PHYTOTHERAPEUTIC AGENTS
Aloe Vera
Mechanism of Action
Periodontal Applications
Amla or Emblica Officinalis
Periodontal Applications
Barberry
Periodontal Applications
Chamomile
Periodontal Applications
Cranberry
Periodontal Applications
Cuminum Cyminum
Periodontal Applications
Curcumin
Periodontal Applications
Green Tea
Periodontal Applications
Miswak
Periodontal Applications
Propolis
Periodontal Applications
Punica Granatum
Periodontal Applications
Triphala
Periodontal Applications
VIVA VOCE
CHAPTER 41:
Host Modulatory Therapy
INTRODUCTION
HOST MODULATORY AGENTS
Inhibition of Matrix Metalloproteinases
Chemically-modified Tetracyclines
Inhibition of Arachidonic Acid Metabolism
Systemically Administered Agents NSAIDs
Locally Administered Agents NSAIDs
COX and LOX Inhibitors (Triclosan)
Omega-3 Fatty Acid
Lipoxins
Modulation of Bone Metabolism
Inhibitor of RANK/RANKL
Osteoprotegerin
Bisphosphonates
Teriparatide (Bone forming drugs)
Regulation of Immune and Inflammatory Responses
Modulation of Nitric Oxide Activity
Cytokines
Probiotics
VIVA VOCE
CHAPTER 42:
Periodontal Instruments
INTRODUCTION
GENERAL CHARACTERISTICS
Balanced Instrument
Nomenclature
PARTS OF INSTRUMENTS
Handle
Shank
Design Features of Shank
Working End
CLASSIFICATION
Diagnostic Instruments
Mouth Mirror
Explorer
Tweezers
Periodontal Probe
Scaling, Root Planing and Curettage Instruments
Periodontal Endoscope
Cleansing and Polishing Instruments
Surgical Instruments
Excisional and Incisional Instruments
Surgical Curettes and Sickle Scalers
Periosteal Elevators
Surgical Chisels and Hoes
Surgical Files
Scissors and Nippers
Needle Holders and Hemostat
VIVA VOCE
CHAPTER 43:
General Principles of Instrumentation
INTRODUCTION
ACCESSIBILITY
Position of the Operator
Position of the Patient
VISIBILITY, ILLUMINATION AND RETRACTION
CONDITION OF THE INSTRUMENTS
Sharpness
Principles of Sharpening
Sharpening of Individual Instruments
Chisel and Hoe
Sickle Scaler
Universal Curette
Area-specific (Gracey) Curette
Extended Shank Gracey Curettes
Gingivectomy Knives
MAINTAINING A CLEAN FIELD
INSTRUMENT STABILIZATION
Instrument Grasps
Standard Pen Grasp
Modified Pen Grasp
Palm and Thumb Grasp
Finger Rests
Various Types of Finger Rests
INSTRUMENT ACTIVATION
Adaptation
Angulation
INSTRUMENTATION STROKES
Stroke Directions
PRINCIPLES OF SCALING AND ROOT PLANING
VIVA VOCE
CHAPTER 44:
Scaling and Root Planing
INTRODUCTION
DEFINITION
OBJECTIVES
SCALING AND ROOT PLANING
Supragingival Scaling
Instruments
Technique
Subgingival Scaling and Root Planing
Instruments
Technique
INSTRUMENTATION APPROACHES
FULL-MOUTH DISINFECTION
VIVA VOCE
CHAPTER 45:
Sonic and Ultrasonic Scaling
INTRODUCTION
SONIC SCALERS
ULTRASONIC SCALERS
Magnetostrictive Ultrasonics
Piezoelectric Scalers
TIP DESIGNS
Sonic Scaler Tips
Ultrasonic Tips
Modified Tips
MECHANISM OF ACTION
Frequency
Stroke
Water Flow
ULTRASONIC SCALING TECHNIQUE
POTENTIAL HAZARDS
Thrombogenic Hazards
Auditory Hazards
Vibrational Hazards
Aerosol Production Hazards
CONTRAINDICATIONS
VIVA VOCE
CHAPTER 46:
Splinting
INTRODUCTION
HISTORICAL PERSPECTIVE
DEFINITION
OBJECTIVES
INDICATIONS
CONTRAINDICATIONS
ADVANTAGES
DISADVANTAGES
CLASSIFICATIONS
Extracoronal Type of Splints
Welded-band Splints
Continuous Clasps
Acrylic Bite Guards
Rochette Splint
Wire Ligation
Intracoronal Type of Splints
Acrylic Splints (A-splint)
Composite Splints
Amalgam and Stainless-steel Splint
VIVA VOCE
7: TREATMENT: SURGICAL THERAPY
CHAPTER 47:
Surgical Anatomy
INTRODUCTION
ANATOMIC STRUCTURES
Mandible
Coronoid Process
Anterior Border of Ramus
External Oblique Ridge
Internal Oblique Ridge
Mandibular Canal
Mental Foramen
Mylohyoid Ridge
Genial Tubercles
Mental Protuberance and Tubercles
Mandibular Torus
Maxilla
Incisive Canal and Foramen
Greater Palatine Foramen
Palatal Vault
Palatal Exostosis
Maxillary Tuberosity
Maxillary Sinus
Muscles
Mentalis Muscle
Mylohyoid Muscle
Buccinator Muscle
Muscles of Mastication
VITAL STRUCTURES
Neurovascular Bundle
Blood Supply
Lingual Artery
Facial Artery
Maxillary Artery
Nerve Supply
Nasopalatine Nerve
Mandibular Branch of Trigeminal Nerve
Lingual Nerve
Inferior Alveolar Nerve
ANATOMIC SPACES
Canine Fossa
Buccal Space
Mental or Mentalis Space
Masticator Space
Sublingual Space
Submental Space
Submandibular Space
SOFT CONNECTIVE TISSUE
Palatal Mucosa
Lingual Connective Tissue of the Mandibular Teeth
Buccal Connective Tissue of Both Arches
RELATED LANDMARK STUDIES
Topographical Relationship of the Greater Palatine Artery and the Palatal Spine: Significance for Periodontal Surgery
VIVA VOCE
CHAPTER 48:
General Principles of Periodontal Surgery
INTRODUCTION
OBJECTIVES
PREOPERATIVE CONSIDERATIONS
Case History
Medical History
Indications for Periodontal Surgery
Contraindications for Periodontal Surgery
Consent
Premedications
INTRAOPERATIVE CONSIDERATIONS
Monitoring Presurgical Data
Anesthesia
Tissue Management
Incision
Flap Preparation
Flap Design
Flap Reflection
Flap Retraction
Flap Repositioning
Scaling and Root Planing
Hemostasis
Steps to Control Postsurgical Bleeding
Wound Closure
Suture and Suturing Techniques
Objectives of Suturing
Principles of Suturing
Suturing Techniques
Principles of Suture Removal
Periodontal Dressings
Purpose
Properties
Classification
Preparation and Application
Do Nots
Placement of Periodontal Dressings
POSTOPERATIVE INSTRUCTIONS AND CARE
Instructions to the Patient after Surgery
Dos
Do Nots
Postsurgical Care
POSTSURGICAL COMPLICATIONS
Immediate Complications
Persistent Bleeding
Postoperative Pain
Swelling
Delayed or Long-term Complications
Gingival Recession
Root Sensitivity
WOUND HEALING
RELATED LANDMARK STUDIES
The Incidence and Severity of Complications and Pain following Periodontal Surgery
VIVA VOCE
CHAPTER 49:
Gingival Curettage
INTRODUCTION
TERMINOLOGY
INDICATIONS
CONTRAINDICATIONS
PROCEDURE
Basic Technique (with Curette)
Instruments
Technique
Excisional New Attachment Procedure
Instruments
Technique
Chemical Curettage
Ultrasonic Curettage
Laser
PRESENT CONCEPT
HEALING AFTER CURETTAGE
Epithelialization
Connective Tissue
VIVA VOCE
CHAPTER 50:
Gingivectomy
INTRODUCTION
HISTORICAL PERSPECTIVE
DEFINITION
OBJECTIVES
INDICATIONS
CONTRAINDICATIONS
LIMITING CIRCUMSTANCES
DRAWBACKS
GINGIVOPLASTY
Indications
Instruments
Gingivoplasty Procedure
Scrapping
TYPES
Surgical Gingivectomy
Surgical Instruments
Procedure
LASER Gingivectomy
Advantages
Disadvantages
Electrosurgical Gingevectomy
Instruments
Procedure
Advantages
Disadvantages
Contraindication
Chemosurgical Gingevectomy
POST OPERATIVE HEALING
VIVA VOCE
CHAPTER 51:
Periodontal Flap
INTRODUCTION
DEFINITION
OBJECTIVES
PRINCIPLES
CLASSIFICATIONS
Full-thickness Flap
Indication
Contraindications
Split-thickness Flap
Indications
Advantages
Disadvantages
INCISIONS
Horizontal Incisions
Internal Bevel Incision: First or Basic Incision
Objectives
Indications
Crevicular or Sulcular Incision: Second Incision
Indications
Interdental Incision: Third Incision
Vertical Incision or Oblique Releasing Incision
Thinning Incision
Cut-back Incision
Periosteal Releasing Incision
FLAP PROCEDURES
Modified Widman Flap
Historical Perspective
Objectives
Indications
Contraindications
Surgical Instruments
Procedure
Undisplaced Flap
Objectives
Indications
Surgical Instruments
Procedure
Apically Displaced Flap
Historical Perspective
Objectives
Indications
Contraindications
Surgical Instruments
Procedures
Advantages
Disadvantages
Papilla Preservation Flap
Indications
Contraindication
Procedure
Advantages
Disadvantages
Palatal Flap
Indications
Contraindication
Precautions
Procedure
Beveled Flap
Procedure
Advantages
Distal Molar Surgery
Objectives
Incisions
Indications
Maxillary Molars
Mandibular Molars
Advantages
Coronally Displaced Flap
Laterally Positioned Pedicle Flap
Double Papilla Pedicle Flap
RELATED LANDMARK STUDIES
Critical Probing Depths in Periodontal Therapy
VIVA VOCE
CHAPTER 52:
Resective Osseous Surgery
INTRODUCTION
DEFINITIONS
OBJECTIVES
RATIONALE
OSTEOPLASTY INDICATIONS
OSTECTOMY INDICATIONS
EXAMINATION
INSTRUMENTS
PROCEDURE
Specific Osseous Reshaping Situations
Correction of One-walled Hemiseptal Defect
Correction of Exostoses, Malpositioned or Supraerupted Tooth
DISADVANTAGES
POST OPERATIVE HEALING
VIVA VOCE
CHAPTER 53:
Regenerative Osseous Surgery
INTRODUCTION
TERMINOLOGIES
REGENERATIVE SURGICAL MANAGEMENT
Nongraft-associated New Attachment
Root Biomodification
Guided Tissue Regeneration
Graft-associated New Attachment
Bone Graft Materials
Autografts or Autogenous Bone Grafts
Isografts
Allografts or Allogenic Grafts
Xenografts or Xenogenic Grafts
Alloplasts or Inert Biologic Fillers
Bone Grafting Technique 20,21
RECENT ADVANCEMENTS
Growth Factors
Bone Morphogenetic Protein (BMP)
Tissucol
Emdogain
Platelet Concentrate
Platelet Rich Plasma
Platelet Rich Fibrin
Titanium-prepared, Platelet Rich Fibrin (T-PRF)
POSTOPERATIVE TISSUE CHANGES
Histological Evaluation of Biopsy Material
Clinical Evaluation of Hard Tissue Changes (Bone Formation)
Direct Bone Measurements
Indirect Bone Measurements
Clinical Evaluation of Attachment Levels and Other Soft Tissue Parameters
Radiographic Evaluation of Hard Tissue Changes
Ancillary Methods
Surgical Reentry
FACTORS INFLUENCING REGENERATIVE PROCEDURES
POST OPERATIVE HEALING
RELATED LANDMARK STUDIES
On the Repair Potential of Periodontal Tissues
VIVA VOCE
CHAPTER 54:
Furcation
INTRODUCTION
TERMINOLOGIES
CLASSIFICATIONS
ETIOLOGY
FACTORS INFLUENCING FURCATION MANAGMENT
DIAGNOSIS
PROGNOSIS
MANAGEMENT
Objectives
Treatment Modalities
Class I Furcation Defects
Class II Furcation Defects
Class III and Class IV Furcation Defects
Advanced Class IV Furcation Defects
Failures in Surgical Furcation Therapy
RELATED LANDMARK STUDIES
Furcation Morphology Relative to Periodontal Treatment: Furcation Root Surface Anatomy
Furcation Morphology Relative to Periodontal Treatment: Furcation Entrance Architecture
A Long-Term Survey of Tooth Loss in 600 Treated Periodontal Patients
VIVA VOCE
CHAPTER 55:
Periodontal Plastic Surgery
INTRODUCTION
OBJECTIVES
SELECTION CRITERIA
TECHNIQUES FOR INCREASING ATTACHED GINGIVA
Techniques
Epithelial or Free Gingival Graft
Procedure5–7
Post Operative Healing
ROOT COVERAGE GINGIVAL RECESSION
TECHNIQUES FOR FRENECTOMY
Frenectomy
Indications
Instruments
Procedure
Laser-assisted Frenectomy
TECHNIQUES TO VESTIBULAR EXTENSION
Gingival Extension Using Periosteal Fenestration
Procedure
Vestibuloplasty using the Edlan–Mejchar Procedure
Indications
Contraindications
Procedures
TECHNIQUES FOR PAPILLA RECONSTRUCTION
Classification of Papillary Height
Procedure
TECHNIQUES FOR ALVEOLAR RIDGE AUGMENTATION
Classifications of ridge defects
Procedure
VIVA VOICE
CHAPTER 56:
Periodontal Microsurgery
INTRODUCTION
HISTORICAL PERSPECTIVE
PRINCIPLES
MAGNIFICATION SYSTEMS
Magnifying Loupes
Simple Loupes
Compound Loupes
Prism Telescopic Loupes
Surgical Microscope
Advantages
Disadvantages
MICROSURGICAL INSTRUMENTS
Design of the Microinstruments
Scalpel and Blades
Suture Needles
Suture Materials
Suturing
Microneedle Holder
Surgical and Anatomical Forceps
Microscissors
Storage of Instruments
REQUIREMENTS OF THE SURGEON
Internal Precision Grip
ROLE OF MICROSURGERY IN PERIODONTAL PROCEDURES
Periodontal Plastic Surgery
Advantages of Microsurgery
Disadvantages of Microsurgery
VIVA VOCE
CHAPTER 57:
Medically Compromised Patients
INTRODUCTION
CARDIOVASCULAR DISEASES
Hypertension
Ischemic Heart Diseases
Congestive Heart Failure
Cardiac Pacemakers and Automatic Defibrillators
Valvular Heart Disease
Cerebrovascular Accident
Anticoagulant Therapy
ENDOCRINE DISORDERS
Diabetes
Thyroid Disorders
Adrenal Insufficiency
RENAL DISEASES
LIVER DISEASES
PULMONARY DISEASES
IMMUNOSUPPRESSION AND CHEMOTHERAPY
RADIATION THERAPY
PROSTHETIC JOINT REPLACEMENT
PREGNANCY
HEMORRHAGIC DISORDERS
Patients with Coagulation Disorders
Patients with Liver Diseases
Patients on Anticoagulant Therapy
Thrombocytopenic Purpuras
Nonthrombocytopenic Purpuras
BLOOD DYSCRASIAS
Leukemia
Agranulocytosis
INFECTIOUS DISEASES
Hepatitis
HIV and AIDS
Tuberculosis
PATIENTS ON BISPHOSPHONATE THERAPY
EPILEPTIC PATIENTS
VIVA VOCE
8: IMPLANTOLOGY
CHAPTER 58:
Implants-Basic Concepts
INTRODUCTION
TERMINOLOGIES
INDICATIONS
CONTRAINDICATIONS
CLASSIFICATIONS
BIOMATERIALS
SOFT TISSUE-IMPLANT INTERFACE
IMPLANT—BONE INTERFACE
EVALUATION OF OSSEOINTEGRATED IMPLANTS
Periotest
Resonance Frequency Analysis
DIAGNOSIS AND TREATMENT PLANNING
OSSEOUS CONSIDERATIONS
VIVA VOCE
CHAPTER 59:
Implants-Surgical Concepts
INTRODUCTION
ARMAMENTARIUM
Dental Implant Surgical Kit
Physiodispenser (Implant Motor)
Rotary Handpieces
SURGICAL PROTOCOL
Two-stage Implant Surgery
One-stage Implant Surgery
TWO-STAGE IMPLANT SURGERY
Flap Design
Preparation of Osteotomy Site
Implant Placement
Closure of the Flap
Postoperative Care
Healing Period
Second-stage Surgery
ONE-STAGE IMPLANT SURGERY
IMMEDIATE IMPLANT PLACEMENT
Advantages
Disadvantages
Procedure
PLATFORM SWITCHING
Rationale
Advantages
Limitations
IMPLANT COMPLICATIONS
Soft-tissue Complications
Hemorrhage
Nerve Injury
Infection
Edema
Hard-tissue Complications
Periapical Implant Pathosis and Endodontic Considerations
Mandibular Jaw Fracture
Inadvertent Penetration into Maxillary Sinus or Nasal Fossa
IMPLANT FAILURE
Category I: According to the Etiology
Host Factors
Surgical Placement
Implant Selection
Restorative Problems
Category II: According to Timing of Failure
Category III: According to Origin of Infection
Category IV: According to Condition of Failure (Clinical and Radiographic Status)
Category V: According to Responsible Personnel
Category VI: According to Failure Mode
Category VII: According to Supporting Tissue Type
RELATED LANKMARK STUDIES
Clinical and Radiographic Changes Around Dental Implants Inserted in Different Levels in Relation to the Crestal Bone, Under Different Restoration Protocols, in the Dog Model
VIVA VOCE
CHAPTER 60:
Advanced Implant Surgery
INTRODUCTION
GUIDED BONE REGENERATION
Barrier Membranes
Generations of Membranes
Bone Graft Materials
Autogenous Bone Harvesting
SOCKET PRESERVATION
Procedure
RIDGE AUGMENTATION
Flap Management for Ridge Augmentation
Bone Expansion
Procedure
Distraction Osteogenesis
Procedure
Growth Factors for Bone Augmentation
Bone Morphogenetic Proteins
Platelet-rich Plasma
SINUS ELEVATION AND SINUS BONE GRAFTING
Maxillary Arthroplasty
Indication
Contraindications
Preoperative Evaluation
Procedure
Complications
NERVE REPOSITIONING
Alveolar Nerve Lateralization
Procedure
Distalization of the Mental Neurovascular Bundle
RELATED LANDMARK STUDIES
Radiographic Analysis of a Transalveolar Sinus-Lift Technique: A Multipractice Retrospective Study with a Mean Follow-up of 5 Years
VIVA VOCE
CHAPTER 61:
Peri-implantitis
INTRODUCTION
DEFINITIONS
Peri-Implant Mucositis
ETIOLOGY
CLASSIFICATION
DIAGNOSIS
MANAGEMENT
Initial Therapeutic Phase
Surgical Phase
SUPPORTIVE THERAPY
MAINTENANCE
Maintenance Procedures Performed by the Patient
Maintenance Procedures Performed by the Therapist
VIVA VOCE
9: INTERDISCIPLINARY APPROACH
CHAPTER 62:
Perio-Prostho Relationship
INTRODUCTION
SEQUENCE OF TREATMENT
APPLICATION OF PERIODONTICS IN PROSTHODONTICS
Preprosthetic Periodontal Care
Preprosthetic Periodontal Surgery
Crown-lengthening Surgery
Correction of Deformed Ridges
Ridge Augmentation
PERIODONTAL CONSIDERATIONS IN CD and RPD
Impression Materials
Design of the Prosthesis
Denture Plastics
Partial Denture Framework Alloys
PERIODONTAL CONSIDERATIONS IN FPD
Tooth Preparation in Relation to the Gingival Margin
Gingival Management for Making Impressions
Restoration Contours
Occlusal Surface
Pontic Design
Cementation
Impression Materials
PERIODONTAL MAINTENANCE IN THE PROSTHETIC PATIENT
Fixed Partial Prosthesis
Removable Partial Prosthesis and Complete Dentures
Recall Schedule
VIVA VOCE
CHAPTER 63:
Perio-Endo Relationship
INTRODUCTION
PATHWAYS OF COMMUNICATION
Anatomical Pathways
Apical Foramen
Accessory Canals
Tubular Pathways
Nonphysiological Pathways
ETIOPATHOGENESIS
Effect of Periodontal Lesions on the Pulp
Microbial Agents
Atrophic Changes
Inflammatory Changes
Resorption
Effect of Periodontal Therapy on the Pulp
Nonsurgical Periodontal Therapy
Surgical Periodontal Therapy
Effect of Endodontic Lesions on the Periodontium
Effect of Endodontic Therapy on the Periodontium
Intracoronal Bleaching
Root Perforation
CLASSIFICATIONS
DIAGNOSIS
TREATMENT AND PROGNOSIS
VIVA VOCE
CHAPTER 64:
Perio-Restorative Relationship
INTRODUCTION
INTER-RELATIONSHIP
Prerestorative Periodontal Care
Periodontal Surgery for the Placement of Restoration
Free Gingival Graft and Full Crown Restoration
Crown Lengthening Procedures
Excavation of Dental Caries and Restoration
Restorative Correction of Open Gingival Embrasures
Management of Gingival Embrasure Form with Periodontal Recession
Restoration of Root-resected Teeth
Splinting
PERIODONTAL CONSIDERATIONS
Margins of Restorations
Gingival Management for Making Impressions
Contour of Restoration
Occlusal Surface
Surface Finish
Restoration of Hemisected and Resected Tooth
Mandibular Molar
Maxillary Molars
Restorative Procedures
Materials
Restorative Design Features for Periodontally Treated Teeth
MAINTENANCE
Restored Teeth
Root-resected Restored Teeth
VIVA VOCE
CHAPTER 65:
Periodontics-Orthodontics
INTRODUCTION
INDICATIONS
CONTRAINDICATIONS
BENEFITS OF ORTHODONTIC TREATMENT
RESPONSE TO TOOTH MOVEMENTS
Extrusion
Intrusion
Tipping
Bodily Movement
APPLICATION of ORTHODONTICS IN PERIODONTICS
Orthodontic Treatment of Osseous Defects
Orthodontic Treatment of Gingival Discrepancies
Uneven Gingival Margins
Significant Attrition and Overeruption
Open Gingival Embrasures
Correction of Pathologic Migration
Implant Placement
APPLICATION OF PERIODONTICS IN ORTHODONTICS
Preorthodontic Osseous Surgery
Osseous Craters
Three-Wall Intrabony Defects
Fiberotomy
Frenectomy
Preorthodontic Grafting
Periodontallly Accelerated Osteogenic Orthodontics
Principle
Indications
Contraindications
Surgical Technique
Effects of Orthodontic Tooth Movement
SYSTEMATICS OF COMBINED TREATMENT
Phase I: Preorthodontic Phase
Phase II: Orthodontic Phase
Phase III: Postorthodontic Phase
MAINTENANCE
Plaque Control
VIVA VOCE
CHAPTER 66:
Perio–Pedo Relationship
INTRODUCTION
PERIODONTIUM
GINGIVITIS AND GINGIVAL ENLARGEMENT
Eruption Gingivitis
Factitious Gingivitis
Acute Inflammatory Enlargement
Gingival Abscess
Chronic Inflammatory Enlargement
Conditioned Gingival Enlargement
Puberty Gingivitis
Vitamin-C Deficiency
Plasma Cell Gingivitis
Nonspecific Conditioned Enlargement (Pyogenic Granuloma)
Drugs-induced Gingival Enlargement
Idiopathic Gingival Fibromatosis
Necrotizing Ulcerative Gingivitis
Acute Herpetic Gingivostomatitis
Management of Acute Herpetic Gingivostomatitis
Pericoronitis
PERIODONTITIS
Chronic Periodontitis
Aggressive Periodontitis
Localized Aggressive Periodontitis
Generalized Aggressive Periodontitis
PERIODONTITIS AS A MANIFESTATION OF SYSTEMIC DISEASES
Leukocyte Adhesion Deficiency
Down Syndrome
Neutropenia
Acute Leukemia
Langerhans Cell Histiocytosis
Acquired immune deficiency syndrome
Insulin-dependent Diabetes Mellitus (Type I)
Papillon and Lefèvre Syndrome
Chediak–Higashi Syndrome
ANATOMICAL PERIODONTAL PROBLEMS
Localized Gingival Recession
Abnormal Frenum Attachment
CHILDHOOD DISEASES AFFECTING GINGIVA
MAINTENANCE
RELATED LANDMARK STUDIES
The Width of Radiologically-defined Attached Gingiva over Permanent Teeth in Children
Periodontopathic Bacterial Infection in Childhood
VIVA VOCE
CHAPTER 67:
Periodontics-Oral Surgery
INTRODUCTION
INTER-RELATIONSHIP
Inadvertent Injury to Periodontium during Oral Surgical Procedures
Removal of an Impacted Tooth
Fixation of Maxillomandibular Fixation Apparatus on the Teeth
Spread of Infection during Oral Surgical Procedures
PERIODONTAL CONSIDERATIONS
Atraumatic Extraction of Infected Teeth
Postextraction Management of Socket Area
MAINTENANCE
Preparation of the Mouth Prior to General Inhalational Anesthesia
Patient with Intermaxillary Fixation
VIVA VOCE
CHAPTER 68:
Periodontics–Psychiatry
INTRODUCTION
PARAFUNCTIONAL HABITS
Classifications of Parafunctional Habits
Bruxism, Clenching and Tapping
Lips, Cheek and Tongue Biting
Thumb or Hand Sucking
Tongue Thrusting
Mouth Breathing
Factitial Habits
Cigarette Smoking
Dental Problems Associated with Musical Wind Instruments
PSYCHOSOMATIC DISORDERS
Psychosomatic Factors
Stress
Oral Hygiene
Bruxism
Oral Habits
Smoking and Other Harmful Habits
Changes in Dietary Intake
Lowered Host Resistance
Gingival Circulation
Alteration in Salivary Flow and Components
Other Factors
NECROTIZING ULCERATIVE GINGIVITIS AND STRESS
PERIODONTAL ASPECTS OF PSYCHIATRIC PATIENTS
Effect of Depression on Periodontal Health
Direct Effect of Depression (Stress)
Indirect Effects of Depression (Stress)
Effect of Anxiety on Periodontal Health
Effect of Mental Retardation and Down's Syndrome on Periodontal Health
IMPLICATIONS OF PSYCHIATRIC MEDICATIONS
Gingival Enlargement or Hyperplasia
Xerostomia
Medications Producing Xerostomia25,34
Altered Taste Sensation
Halitosis
Sialorrhea
Dental Caries
Bruxism
Parkinsonism and Abnormal Facial Movements
DOCTOR–PATIENT RELATIONSHIP
Interview
Rapport
Observation
Questioning
Psychological Factors
Psychiatric Manifestations during Therapy
Value Judgements
Referral
Patient Compliance in Healthcare
RELATED LANDMARK STUDIES
Increase in Gingival Inflammation under Academic Stress
The Relationship of 17-hydroxycorticosteroid to Acute Necrotizing Ulcerative Gingivitis
Relationship of Stress, Distress and Inadequate Coping Behaviors to Periodontal Disease
VIVA VOCE
10: RECENT ADVANCES
CHAPTER 69:
Recent Advances
LASERS
Introduction
Historical Perspective
Basic Structure of a Laser Device
Laser Delivery Systems
Articulated Arm Delivery Systems
Flexible Hollow Waveguide or Tube
Glass Fiberoptic Cable
Classification
Laser Energy and Tissue Temperature
Laser-Tissue Interactions
Laser Wavelengths Used in Periodontics
Laser Uses in Periodontics
Lasers in Diagnosis
Lasers in Prevention
Lasers in Nonsurgical Pocket Therapy
Lasers in Surgical Therapies
Lasers in Esthetic Surgeries12
Lasers in Implants
Lasers in Residual Ridge Modification
Dental Laser Safety
Safety Precautions
PHOTODYNAMIC THERAPY
Introduction
Historical Perspective
Materials Used for Photodynamic Therapy
Light Source
Delivery Unit
Photosensitizers
Applications
Photodynamic Antimicrobial Chemotherapy
Mechanism of Action
Photodynamic Antimicrobial Chemotherapy in Periodontitis
Advantages of Photodynamic Antimicrobial Chemotherapy
TISSUE ENGINEERING
Introduction
Principles of Tissue Engineering
Strategies to Tissue Engineering
Scaffolds for Tissue Engineering
Types of Scaffolds
Cells for Tissue Engineering
Biological Mediators and Signaling Molecules
Requirements
Biomechanical Requirements
Biological Requirements
GENE THERAPY
Introduction
Approaches for Gene Therapy
Gene Transfer Techniques
In-vivo Gene Transfer Technique
Applications
Limitations and Difficulties
NANOTECHNOLOGY
Introduction
Definitions
Generations of Nanotechnology Development
Properties of Nanomaterials
Nanomaterial Assemblies
Applications in Periodontics
Other Applications
Inducing Anesthesia
Tooth Repositioning
Nanocomposites
PERIODONTAL VACCINE
Introduction
Active Immunization
Passive Immunization
MINIMALLY INVASIVE SURGERY
Introduction
Rationale of Minimally Invasive Surgical Techniques
Minimally Invasive Surgery
Indications
Contraindications
Surgical Procedure
Advantages
PIEZOSURGERY
Introduction
Advantages
Disadvantages
Contraindication
Applications
VIVA VOCE
11: MAINTENANCE PHASE
CHAPTER 70:
Supportive Periodontal Therapy
INTRODUCTION
AIMS
MAINTENANCE INTERVAL
MAINTENANCE COMPLIANCE
MAINTENANCE PROGRAM
First Part (Approx. 10–15 Minutes)
Examination
Radiographs
Second Part (Approx. 30–40 Minutes)
Third Part (Approx. 1–5 Minutes)
RETREATMENT OF SELECTED AREAS
MAINTENANCE FOR IMPLANT PATIENT
VIVA VOCE
12: MISCELLANEOUS
CHAPTER 71:
Miscellaneous
STERILIZATION
Basic Personal Protective Barrier Equipments
Facemask
Handwashing
Gloves
Procedure of Wearing Gloves
Procedure of Removal of Gloves
Decontamination of Dental Instruments
Steps to Sterilize Dental Instruments
DISCOVERIES IN PERIODONTICS
VIVA VOCE
University Questions
INDEX
TOC
Index
×
Chapter Notes
Save
Clear