Violation
When performing an intraoral incision and drainage of a dentoalveolar abscess, which of the following is/are true? 1. The scalpel incision should be made superficially through mucosa. 2. The incision should be only large enough to allow placement of a drain. 3. The underlying tissue dissection is performed bluntly. 4. The purpose of a drain is to keep the incision open.
All of the above.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only