18.
Which tooth surfaces are generally scaled and polished first?
a. Lingual surfaces.
b. Facial and proximal surfaces.
19.
Match the suggested finger rest in Column II to the area in the mouth in
Column I. Items in Column II can be used more than once.
COLUMN I
COLUMN II
(1) ___ Maxillary right posterior,
a.
Occlusal surfaces.
facial and proximal surfaces.
b.
Facial or occlusal surfaces
(2) ___ Maxillary right posterior,lingual
surfaces.
c.
Linguoincisal edges
of adjacent teeth.
(3) ___ Maxillary anterior.
d.
Facial surfaces.
(4)___ Mandibular left posterior.
e.
Lingual surfaces.
(5) ___ Mandibular anterior, left sides
(6) ___ Mandibular anterior, right sides.
(7) ___ Mandibular right posterior.
MD0513
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