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WorksheetsCh 48
Total questions: 15
Worksheet time: 9mins
A point angle is the junction of ______ walls or surfaces that are coming from a different orientation.
2
4
5
8
An intermediate restoration that can be placed in any tooth or tooth surface for a short period is also known as which type of restoration?
Conservative
Permanent
Comprehensive
Temporary
A veneer is applied to which surface of a prepared tooth?
Incisal
Mesial
Facial
Class III restorations involve the interproximal surfaces of which teeth?
Incisors and canines
Premolars and molars
Incisors and premolars
Molars
During a Class III or IV restoration, the dentist may use a (a) to help reproduce the correct contours and contact.
How many tooth surfaces does a Class I restoration involve?
3
2
1
5
In which teeth are Class II restorations found? (Can check more than one)
Premolars
Cuspids
Molars
Incisors
What is the dental assistant responsible for during a restorative procedure? (Check all that apply)
Preparing
Mixing
Transferring dental materials
Administering local anesthesia
What is the final step in a cavity preparation?
Placing IRM
Placing a desensitizing or lining agent
Flossing
Placing retention forms
What is the material of choice for restoring Class III and Class IV preparations?
Amalgam
Composite resin
Porcelain
Lava
Where do Class V lesions occur?
Incisal edge
Gingival third
Facial surface
Occlusal surface
Which direct restorative material may be selected for the permanent restoration of a Class I lesion?
Composite resin
Gold inlay
Zinc oxide-eugenol
Play-doh
Which of the following is the step in initial cavity preparation when the dentist decides on the design and initial depth of sound tooth structure?
Retention form
Resistance form
Convenience form
Outline form
True or False?
Veneers have an unlimited life span.
True
False
The _______ ________ performs the majority of operative dental procedures.
(a)
