Operative Dentistry: Free INBDE Prep Course

Operative dentistry is a critical component of dental education and a key subject for students preparing for the Integrated National Dental Board Exam (INBDE). This specialized area of general dentistry focuses on diagnosing and managing diseases or defects of the hard tissues of teeth, including enamel, dentin, and cementum. Its primary goal is the restoration of a tooth’s form, function, and aesthetics, ensuring both oral health and patient satisfaction. Mastery of operative dentistry requires a thorough understanding of dental anatomy, restorative techniques, and the properties of dental materials. This module combines foundational knowledge with practical application.  

Operative Dentistry: INBDE Overview & Exam Topics

Introduction to Operative Dentistry

The Introduction to Operative Dentistry INBDE lesson will cover these topics in depth:

  • Definition, scope, and goals (restoration of form, function, and aesthetics).
 
Dental Anatomy

The Dental Anatomy INBDE lesson will cover these topics in depth:

  • Enamel: Composition, formation, properties, and structural features (e.g., enamel rods, striae of Retzius, neonatal line).
  • Dentin: Composition, types (primary, secondary, tertiary), structure, and sensitivity (hydrodynamic theory).
  • Cementum: Composition, function, types, and repairability.
  • Embrasures and Contacts: Anatomy, function, and contributions to periodontal health.
 
Saliva and Its Role in Dentistry

The Saliva and Its Role in Dentistry INBDE lesson will cover these topics in depth:

  • Components, protective mechanisms (buffering, remineralization, bacterial clearance).
  • Conditions like xerostomia and their impact on oral health.


Dental Caries

The Dental Caries INBDE lesson will cover these topics in depth:

  • Etiology, risk factors, and caries formation process.
  • Types of caries: incipient, arrested, recurrent, rampant.
  • Zones of carious enamel and dentin.
  • Diagnostic tools: visual, radiographic, and transillumination.
 
Plaque and Risk Assessment

The Plaque and Risk Assessment INBDE lesson will cover these topics in depth:

  • Supragingival and subgingival plaque formation.
  • Stephan curve and pH dynamics.
  • Low, moderate, and high caries risk factors.
 
Restorative Materials

The Restorative Materials INBDE lesson will cover these topics in depth:

  • Amalgam: Composition, properties, and phases.
  • Composite: Components, bonding systems, types (flowable, condensable).
  • Glass Ionomers: Resin-modified glass ionomers, properties, and applications.
  • Temporary crowns and cements.
 
Cavity Preparation

The Cavity Preparation INBDE lesson will cover these topics in depth:

  • Principles of cavity preparation (outline form, resistance, and retention).
  • G.V. Black classification of cavity preparations (Classes I-VI).
  • Primary and secondary resistance and retention forms.
 
Restorative Techniques

The Restorative Techniques INBDE lesson will cover these topics in depth:

  • Isolation techniques: rubber dam, cotton rolls, matrix systems.
  • Finishing and polishing for restorations.
  • Adhesive systems and bonding techniques for enamel and dentin.
 
Failed Restorations and Secondary Caries

The Failed Restorations and Secondary Caries INBDE lesson will cover these topics in depth:

  • Causes of failure: marginal leakage, recurrent caries, poor contour.
  • Treatment options: repair vs. replacement.
 
Preventive and Advanced Techniques

The Preventive and Advanced Techniques INBDE lesson will cover these topics in depth:

  • Fissure sealants and Preventive Resin Restorations (PRRs).
  • Indirect restorations: inlays, onlays, crowns.
  • Bleaching (vital and non-vital) for esthetic considerations.
 
Operative Instruments

The Operative Instruments INBDE lesson will cover these topics in depth:

  • Hand instruments: composition, types, and uses.
  • Powered instruments: burs, laser equipment, and cutting techniques.
 
Material Science and Clinical Applications

The Material Science and Clinical Applications INBDE lesson will cover these topics in depth:

  • Properties of restorative materials (compressive strength, thermal expansion, thermal conductivity).
  • Techniques to mitigate polymerization shrinkage and C-factor.
 
Final Assessment and Review
    • Case studies and clinical scenarios
    • Exam-style multiple-choice questions
    • Practice applying differential diagnoses and treatment

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