Podcast
Questions and Answers
What is the primary objective of cavity preparation?
What is the primary objective of cavity preparation?
- To improve esthetics of the tooth
- To remove all defects and protect the pulp (correct)
- To create space for dental implants
- To reshape the tooth for better function
Which classification system is mentioned in the text for carious lesions?
Which classification system is mentioned in the text for carious lesions?
- ADA Classification
- GV Black’s Classification (correct)
- Universal Classification
- ISO Classification
What is the purpose of the biological principles of cavity preparation?
What is the purpose of the biological principles of cavity preparation?
- To protect the pulp and prevent caries recurrence (correct)
- To improve the esthetic appearance of the tooth
- To increase the speed of the cavity preparation process
- To enhance the strength of the tooth structure
What is the role of mechanical alteration in cavity preparation?
What is the role of mechanical alteration in cavity preparation?
In cavity preparation, what should be done with defective and friable tooth structure?
In cavity preparation, what should be done with defective and friable tooth structure?
What are the objectives of cavity preparation according to the text?
What are the objectives of cavity preparation according to the text?
Which principle of cavity preparation is concerned with the health and integrity of the remaining tooth tissues?
Which principle of cavity preparation is concerned with the health and integrity of the remaining tooth tissues?
What is one of the forms of biological principles mentioned in the text?
What is one of the forms of biological principles mentioned in the text?
According to the text, what do the biological principles in cavity preparation aim to minimize?
According to the text, what do the biological principles in cavity preparation aim to minimize?
What does GV Black’s Classification primarily consider?
What does GV Black’s Classification primarily consider?
What does cavity preparation involve according to the text?
What does cavity preparation involve according to the text?
In cavity preparation, what is the purpose of forming the cavity so that under masticatory forces, the tooth and restoration will not fracture?
In cavity preparation, what is the purpose of forming the cavity so that under masticatory forces, the tooth and restoration will not fracture?
Which factor dictates the outline form of the cavity preparation?
Which factor dictates the outline form of the cavity preparation?
Why should unsupported enamel be removed during cavity preparation?
Why should unsupported enamel be removed during cavity preparation?
What is the process of reshaping the enamel surface with rotary instruments to make it cleanable and finishable called?
What is the process of reshaping the enamel surface with rotary instruments to make it cleanable and finishable called?
Which of the following should be less than 1.5 mm in the bucco-lingual direction when extending a cavity to eliminate defective and susceptible tissues?
Which of the following should be less than 1.5 mm in the bucco-lingual direction when extending a cavity to eliminate defective and susceptible tissues?
Why should healthy tooth structure NOT be removed during cavity preparation?
Why should healthy tooth structure NOT be removed during cavity preparation?
What should be included in a Class II preparation if the marginal ridge is unsupported or very thin (less than 1.6mm)?
What should be included in a Class II preparation if the marginal ridge is unsupported or very thin (less than 1.6mm)?
What determines the position and configuration of the cavosurface margin in cavity preparations?
What determines the position and configuration of the cavosurface margin in cavity preparations?
What is the recommended width for the optimal isthmus?
What is the recommended width for the optimal isthmus?
What is the primary reason for placing a bevel and etching the enamel at the cavosurface angle in composite resin preparations?
What is the primary reason for placing a bevel and etching the enamel at the cavosurface angle in composite resin preparations?
What should be parallel to the contour of the marginal ridge in a Class II preparation?
What should be parallel to the contour of the marginal ridge in a Class II preparation?
What does enameloplasty involve?
What does enameloplasty involve?
What causes unsupported enamel that may fracture if subjected to occlusal load?
What causes unsupported enamel that may fracture if subjected to occlusal load?
What must be incorporated into each cavity preparation based on the individual properties of each restorative material utilized?
What must be incorporated into each cavity preparation based on the individual properties of each restorative material utilized?
What is extended just sufficient to eliminate the defective and susceptible tissues in a cavity?
What is extended just sufficient to eliminate the defective and susceptible tissues in a cavity?
What is the principle known as 'extension for prevention' applied to in cavity preparations?
What is the principle known as 'extension for prevention' applied to in cavity preparations?
What is recommended if the marginal ridge is unsupported or very thin in a Class II preparation?
What is recommended if the marginal ridge is unsupported or very thin in a Class II preparation?
What should be conserved to insulate and strengthen the restored tooth in posterior teeth?
What should be conserved to insulate and strengthen the restored tooth in posterior teeth?
What is recommended for preserving the strength and function of the cusps while eliminating susceptible grooves or defective tooth structure in a cavity?
What is recommended for preserving the strength and function of the cusps while eliminating susceptible grooves or defective tooth structure in a cavity?
What is an exception made for during cavity preparation with regards to unsupported enamel?
What is an exception made for during cavity preparation with regards to unsupported enamel?
What should be parallel to the respective tooth surface in a cavity to eliminate defective and susceptible tissues?
What should be parallel to the respective tooth surface in a cavity to eliminate defective and susceptible tissues?
What should be designed to ensure that all margins are in areas easily cleansed by the patient?
What should be designed to ensure that all margins are in areas easily cleansed by the patient?
What causes unsupported enamel, which may fracture if subjected to occlusal load due to little amount of dentin supported enamel?
What causes unsupported enamel, which may fracture if subjected to occlusal load due to little amount of dentin supported enamel?
What is the recommended width for the optimal isthmus?
What is the recommended width for the optimal isthmus?
What should be included in a Class II preparation if the marginal ridge is unsupported or very thin (less than 1.6mm)?
What should be included in a Class II preparation if the marginal ridge is unsupported or very thin (less than 1.6mm)?
Flashcards are hidden until you start studying
