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Questions and Answers
Which type of crown replaces the natural crown entirely and retains itself by means of a dowel extended inside the root canal space?
Which type of crown replaces the natural crown entirely and retains itself by means of a dowel extended inside the root canal space?
- Three-quarter crown
- Non-metal crown
- Post crown (correct)
- Metal crown
What is the purpose of a bridge in dentistry?
What is the purpose of a bridge in dentistry?
- To change the position of teeth
- To remove natural teeth
- To support crowns
- To restore the function and aesthetics of missing teeth (correct)
What is the part of a bridge that joins the individual components of the bridge together?
What is the part of a bridge that joins the individual components of the bridge together?
- Retainer
- Pontic
- Abutment tooth
- Connector (correct)
What material is a metal crown typically made from?
What material is a metal crown typically made from?
Which type of crown covers all tooth surfaces except the buccal surface?
Which type of crown covers all tooth surfaces except the buccal surface?
What is the purpose of a retainer in a dental bridge?
What is the purpose of a retainer in a dental bridge?
Which material is NOT commonly used in making non-metal crowns?
Which material is NOT commonly used in making non-metal crowns?
How is a post crown retained inside the tooth?
How is a post crown retained inside the tooth?
What is the function of a pontic in a dental bridge?
What is the function of a pontic in a dental bridge?
What is the recommended axial wall depth for a Modified Class V restoration?
What is the recommended axial wall depth for a Modified Class V restoration?
Which type of lesion is indicated for a Modified Class V restoration?
Which type of lesion is indicated for a Modified Class V restoration?
When preparing a tooth for a Modified Class V restoration, what type of wall depth is preferred?
When preparing a tooth for a Modified Class V restoration, what type of wall depth is preferred?
Which instrument should be used to prepare the tooth in a Modified Class V restoration?
Which instrument should be used to prepare the tooth in a Modified Class V restoration?
In a Modified Class V restoration, what is NOT indicated when preparing the cavity?
In a Modified Class V restoration, what is NOT indicated when preparing the cavity?
What should be used to protect adjacent unprepared teeth from acid etchant during a Class V restoration?
What should be used to protect adjacent unprepared teeth from acid etchant during a Class V restoration?
How long should etchant be left undisturbed on the tooth surface during a Class V restoration?
How long should etchant be left undisturbed on the tooth surface during a Class V restoration?
What is the purpose of using a polishing cup with pumice in restorative dentistry?
What is the purpose of using a polishing cup with pumice in restorative dentistry?
In a Modified Class V restoration, what type of margins are NOT prepared during cavity preparation?
In a Modified Class V restoration, what type of margins are NOT prepared during cavity preparation?
What is the recommended initial depth of the preparation in a Modified Class V restoration?
What is the recommended initial depth of the preparation in a Modified Class V restoration?
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