Violation
Using pins to retain amalgam restorations increases the risk of 1. cracks in the teeth. 2. pulp exposures. 3. thermal sensitivity. 4. periodontal ligament invasion.
All of the above.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only
Using pins to retain amalgam restorations increases the risk of 1. cracks in the teeth. 2. pulp exposures. 3. thermal sensitivity. 4. periodontal ligament invasion.
All of the above.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only