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WorksheetsAmalgam slot preparation
Total questions: 10
Worksheet time: 5mins
A slot design is indicated if caries is present on the ____ surface only. No carious lesion is present clinically or radiographically on the ____ surface.
Proximal, occlusal
Occlusal, proximal
Facial, proximal
Occlusal, lingual
The slot preparation is the ____ removal of ____ caries.
Conservative, interproximal
Conservative, occlusal
Conservative, distal
Conservative, mesial
Convenience form of a class 2 amalgam slot prep indicates the need to access the interproximal caries from the _______ making it a class 2 cavity preparation.
Occlusal surface
Mesial surface
Distal surface
Buccal surface
The ______ is created by the junction of a gingival floor and axial and proximal walls.
Internal form
Outline form
Resistance form
Retension form
Does the class 2 amalgam slot preparation have a pulpal floor?
No
Yes
Class 2 amalgam slot prep outline form: Proximal clearance is ___ mm.
0.25-0.5 mm.
0.5-0.75 mm
1.0-1.5 mm
0.20-0.25 mm
Class 2 amalgam slot prep outline form: Gingival wall is ___ mm in width.
1.0-1.5 mm
0.25-0.5 mm
0.5-0.75 mm
1.5-1.75 mm
Class 2 amalgam slot prep outline form: Axial wall is __ and ___.
Vertical
Convex
Concave
Horizontal
Class 2 Slot Amalgam preparation Finish: Cavity walls are finished smooth with _______.
Enamel hatchet
276L bur
Margin trimmer
1/4 round bur
Class 2 Amalgam Slot Retention/Resistance form:
Cavity walls exit at ___ degree angles and parallel the ______.
90, enamel rods
90, long axis
180, enamel rods
180, long axis
