Violation
The location of a crown margin is determined by 1. esthetic requirements. 2. clinical crown length. 3. presence of caries. 4. presence of an existing restoration.
All of the above.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only
The location of a crown margin is determined by 1. esthetic requirements. 2. clinical crown length. 3. presence of caries. 4. presence of an existing restoration.
All of the above.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only