Violation

Particulate hydroxyapatite, when placed subperiostially, 1. is highly biocompatible. 2. has a low incidence of secondary infection following surgery. 3. has a tendency to migrate following insertion. 4. induces bone formation throughout the implanted material

(1) and (3)

All of the above.

(1) (2) (3)

(4) only

(2) and (4)

Please describe the matter of abuse