#20 - Gingival Extension for a restoration should be:
A. At the gingival crest
B. At least 1 mm above the alveolar crest
C. At least 3 mm above the alveolar crest
D. Doesn't have any relation with the alveolar crest height
Answer:C
#20 - Gingival Extension for a restoration should be:
A. At the gingival crest B. At least 1 mm above the alveolar crest C. At least 3 mm above the alveolar crest D. Doesn't have any relation with the alveolar crest height