Chairside Dental Assisting Final Test|
Questions with 100% solutions/verified
Answers| Already Passed
Which of the following is an example of a fixed prosthesis? - ✔Three-unit bridge
A(n) ______ is a cast restoration that is designed to fit snugly within a tooth preparation such as
a class II restoration and that covers only a portion of the occlusal and proximal surface.
- ✔Inlay
A ______ crown does not cover the entire anatomic portion of the tooth. - ✔Three-quarter
_______ can be used in selected situations, such as a replacement for congenitally missing
lateral incisor, as an alternative to a traditional bridge. - ✔A Maryland bridge
When one or more teeth are missing from the same arch, a permanent ________ is
recommended. - ✔Fixed bridge
When the patient has a fixed prosthesis, such as a three-unit bridge, the area under the pontic
is maintained by: - ✔Threading dental floss under the pontic with a bridge threader
A prosthodontist: - ✔(Both a and b)
The metal of choice for inlay and onlay cast restorations is: - ✔Gold
, The material placed under a porcelain restoration to mask tooth discoloration is a(n):
- ✔Opaque
A full metal crown that has the outer layers covered with a thin layer of porcelain is a(n): -
✔Porcelain-fused-to-metal crown
The component of a fixed bridge that replaces a missing natural tooth is the: - ✔Pontic
The component of the bridge that provides support for the replacement teeth is a(n):
- ✔Abutment
Which of the following should be included on the laboratory prescription? - ✔(All of
the above)
The device that is used to determine the tooth color for ceramic crowns or bridges is a(n): -
✔Shade guide
The tapered finish line of the margin at the cervical area of a tooth preparation is a(n): -
✔Chamfer
A cast post: - ✔Cemented into the pulp canal
Made from an acrylic pattern by a dental laboratory technician
(Both a and b)
Which statement(s) is true of packing retraction cord? - ✔All of these statements are true
When assisting with the final impression in a crown and bridge preparation, the operator may
"blow" around the light-bodied impression material before inserting the heavy-bodied material.
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