Podcast
Questions and Answers
What is the primary purpose of operative dentistry?
What is the primary purpose of operative dentistry?
Which of the following is NOT classified as a type of dental caries?
Which of the following is NOT classified as a type of dental caries?
Which condition is characterized by the defective formation of enamel?
Which condition is characterized by the defective formation of enamel?
What is defined as the mechanical wear of tooth surfaces due to tooth-to-tooth contact?
What is defined as the mechanical wear of tooth surfaces due to tooth-to-tooth contact?
Signup and view all the answers
What are the phases of operative dentistry?
What are the phases of operative dentistry?
Signup and view all the answers
Which factor does NOT contribute to dental caries?
Which factor does NOT contribute to dental caries?
Signup and view all the answers
Which type of dental caries is considered reversible?
Which type of dental caries is considered reversible?
Signup and view all the answers
What is erosion characterized by?
What is erosion characterized by?
Signup and view all the answers
Study Notes
Operative Dentistry Definition
- Operative dentistry focuses on the diagnosis, treatment, and prevention of hard tooth structure defects.
- It aims to restore teeth to their functional and aesthetic integrity within the chewing system.
- Other names for this specialty include Restorative Dentistry and Conservative Dentistry.
Hard Tooth Structure
- The components of hard tooth structure include: Enamel, Dentin, Cementum
Defects Affecting Hard Tooth Structure
- Defects that affect hard tooth structure include:
- Caries
- Attrition
- Abrasion
- Erosion
- Discoloration
- Hyperplasia
- Hypocalcification
Dental Caries
- Dental caries is a bacterial infection that dissolves and damages tooth structure.
- Factors contributing to dental caries include:
- The tooth itself
- Saliva
- Oral microbiota
- Dietary habits
Caries Classification
-
According to location:
- Primary caries: Initial infection
- Secondary caries: Recurring infection
-
According to extent:
- Incipient caries: Early, reversible stage
- Cavitated caries: Advanced, irreversible stage
-
According to rate:
- Acute (rampant) caries: Rapid progression
- Chronic (slow, or arrested) caries: Slow progression
Attrition
- Attrition is the wearing down of the biting surfaces of teeth due to functional or parafunctional movements of the jaw.
Erosion
- Erosion is the loss of tooth surface due to chemical or mechanical action.
Abrasion
- Abrasion is abnormal tooth surface loss caused by friction between teeth and external objects or between contacting teeth components.
Fracture
- Tooth fractures often result from trauma or stress.
Amelogenesis Imperfecta
- Amelogenesis imperfecta is a hereditary condition that affects enamel development, leading to defects in form or calcification.
- The appearance can vary from slightly abnormal to severely disfiguring.
Dentinogenesis Imperfecta
- Dentinogenesis imperfecta is a hereditary condition characterized by defective dentin formation.
- Enamel is often weakly attached and lost early, exposing the abnormal dentin underneath.
Scope of Operative Dentistry
- Operative dentistry has seen a shift in focus from primarily "drill and fill" to a more comprehensive approach.
- While the scope was previously around 90%, it has shifted to approximately 60%.
Phases of Operative Dentistry
- The practice of operative dentistry involves several distinct phases:
- Diagnosis: Identifying the nature and extent of the dental defect.
- Treatment planning: Developing a plan for addressing the issue.
- Operation: Performing the necessary procedures, including tooth preparation and restoration.
- Restoration: Placing a filling or other restoration to restore tooth function and form.
- Maintenance: Monitoring the long-term health of the restoration and the tooth itself.
Problems of Hard Tooth Structure Defects
- Pain: Tooth defects can cause pain due to sensitivity or inflammation.
-
Other problems:
- Compromised chewing function
- Aesthetic concerns
- Increased risk of further damage
- Potential for infection
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Related Documents
Description
This quiz covers the fundamental concepts of operative dentistry, focusing on the diagnosis, treatment, and prevention of defects in hard tooth structures. Explore various conditions such as dental caries and their classifications, as well as the components of tooth structure. Test your knowledge on restorative and conservative dentistry.
