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Why?
Dermal matrix grafting possesses distinct advantages over palatal connective tissue. Why?A . The palate is a poor donor site for connective tissueB . Single teeth can be treated in one visitC . Unlimited amounts of donor tissue are availableD . The palatal donor tissue is abundant but of poor quality...
When a connective tissue graft is placed over an anterior implant site, it is BEST to:
When a connective tissue graft is placed over an anterior implant site, it is BEST to:A . use a stayplate or a "flipper" as a temporary to direct healing.B . bond a temporary tooth to the adjacent teeth to keep pressure off the site.C . place the permanent restoration as...
Which is correct?
There is a direct relationship between the f-stop and depth of field. Which is correct?A . Larger f-stop, larger depth of fieldB . Larger f-stop, smaller depth of fieldC . F-stop equals depth of fieldD . F-stop decreases depth of fieldView AnswerAnswer: A
What is the principal determinant of posterior occlusal form?
What is the principal determinant of posterior occlusal form?A . Elevator musclesB . Vertical dimensionC . Anterior guidanceD . Lateral excursionsView AnswerAnswer: C
In restoring multiple anterior teeth with ceramic restorations, the desired incisal plane can BEST be communicated to the laboratory by:
In restoring multiple anterior teeth with ceramic restorations, the desired incisal plane can BEST be communicated to the laboratory by:A . Paralleling the incisal edges of the preparations.B . Indicating the incisal plane on the diagnostic cast.C . Including the patient's photograph with the lab prescription.D . Paralleling the unprepared...
During proper articulation of the "S" sound, which of the following BEST describes the relationship of the incisal edges of the maxillary and mandibular incisors for the majority of patients?
During proper articulation of the "S" sound, which of the following BEST describes the relationship of the incisal edges of the maxillary and mandibular incisors for the majority of patients?A . Maxillary and mandibular incisors lightly touch each otherB . Maxillary and mandibular incisors closely approximate each otherC . Incisal...
When determining the shade of a tooth, once the tooth becomes desiccated, it:
When determining the shade of a tooth, once the tooth becomes desiccated, it:A . Decreases in value.B . Becomes more translucent.C . Increases in value.D . Increases in chroma.View AnswerAnswer: B
What is the BEST property of condensible composites?
What is the BEST property of condensible composites?A . Lower filler content to allow lateral and vertical flow ensuring intimate contactB . Less stickiness and stiffer consistency and have a wear ratio similar to amalgamC . A filler loading of fibrous, porous, or irregular particles, and a filler percentage of...
Functional occlusion is influenced by side shift as follows: the greater the side shift, the restoration fabricated should exhibit:
Functional occlusion is influenced by side shift as follows: the greater the side shift, the restoration fabricated should exhibit:A . Wider cusps on posterior teeth.B . Longer cusps on posterior teeth.C . Wider fossas and marginal ridges.D . Improved strength to withstand balancing interferences.View AnswerAnswer: A
When viewing the maxillary six anterior teeth in a frontal view, the ideal gingival zenith for these six teeth can BEST be described by which following statement?
When viewing the maxillary six anterior teeth in a frontal view, the ideal gingival zenith for these six teeth can BEST be described by which following statement?A . The gingival zenith is at the midpoint of each of the maxillary six anteriorsB . Distal to the long access of the...
