CDT Prep Test 1 Questions 2024 100% Correct Answers
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Course
CDT Prep
Institution
CDT Prep
CDT Prep Test 1 Questions 2024 100% Correct Answers
Fixed Prosthesis - ANSWERSis any of a variety of replacements for a missing tooth or a part of a tooth a dentist attaches to the mouth and the patient cannot remove.
Die - ANSWERSis a positive reproduction of a prepared tooth made from a s...
CDT Prep Test 1 Questions 2024 100%
Correct Answers
Fixed Prosthesis - ANSWERSis any of a variety of replacements for a missing tooth or a part of a tooth a
dentist attaches to the mouth and the patient cannot remove.
Die - ANSWERSis a positive reproduction of a prepared tooth made from a suitable, hard substance
(improved artificial stone or metal)
wax pattern - ANSWERSis an exact wax replica of a desired shape
direct pattern - ANSWERSIf the dentist carves the pattern wax in the patient's mouth,Small inlays and
complete crown cores are sometimes done this way
indirect pattern - ANSWERSIf the wax pattern is adapted and carved on a die, it is
inlay - ANSWERSis a dental restoration that fits into a prepared cavity ( intracoronal restorations )
how many classes of inlays are there - ANSWERS5 classes
class 1 inlay - ANSWERSLocated on the occlusal surfaces of premolars or molars.
Class 2 inlay - ANSWERSLocated on an occlusal surface combined with one or both proximal surfaces
class 3 inlay - ANSWERSMade for the mesial or distal surfaces of anterior teeth. This classification does
not involve incisal angles.
class 4 inlay - ANSWERSMade for the mesial and distal surface of an anterior tooth plus one or both of its
incisal angles.
, class 5 inlay - ANSWERSLimited to the facial surface of any of the teeth.
what is a pinledge ? - ANSWERSis a thin, cast restoration that covers the lingual and one proximal surface
of an anterior tooth. It is usually categorized as a specialized form of inlay.
what is the difference between a pinledge and a inlay ? - ANSWERSWhat distinguishes it from a
conventional inlay is that it has two or three parallel pins, about 1.5 to 2 millimeters (mm) long, that
penetrate the lingual dentin for retention.
onlay restorations are made of what ? - ANSWERSfrom cast gold or ceramic materials that ordinarily
cover the MOD surfaces of posterior teeth
What is onlay? - ANSWERSAn onlay covers the entire occlusal surface of a tooth to include the cusps. An
onlay is the smallest of the fixed prosthetic restorations classified as extracoronal
what is a artificial crown ? - ANSWERSis a fixed prosthetic restoration that covers more than half of the
tooth's surface exposed to view in the patient's mouth
metal artificial crown ? - ANSWERSConstructed entirely of a noncorrosive metal such as gold
veneered artificial crown ? - ANSWERSA complete coverage; that is, a metal substructure overlaid with
porcelain or resin for esthetic effect
jacket artificial crown? - ANSWERSA complete crown for an anterior tooth made entirely from porcelain
or from acrylic resin.
Post artificial Crown? - ANSWERSA complete crown of any kind (complete metal, veneer) supported by a
metal extension (post) into a tooth's root canal
A primary abutment - ANSWERSis a tooth or root used for support and anchorage of one of the ends of
an FPD
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