What is the direction of trepanation in anterior teeth?
a) Perpendicular to the palatal or lingual face or 45° of the long axis of the tooth.
b) ...
What is the direction of trepanation in anterior teeth?
a) Perpendicular to the palatal or lingual face or 45° of the long axis of the tooth. b) Vertical in the direction of the long axis of the tooth. c) Perpendicular to the occlusal face. d) None of the above.
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