Crestal Incision
Pronunciation: KRES-tal in-SIZH-un
Surgical incision made along the crest of the alveolar ridge in oral surgery procedures.
Full Definition
A crestal incision is a surgical approach that follows the crest of the alveolar ridge, typically used in tooth extractions, implant placement, and alveolar bone procedures. This incision preserves the attached gingiva and provides adequate access while maintaining optimal blood supply to the tissues. The incision can be extended with releasing incisions as needed for greater exposure. Proper placement of the crestal incision is crucial for achieving primary closure and minimizing post-operative complications. In implant surgery, the incision placement affects the final gingival architecture and aesthetic outcome.
Usage
Usage note: Location specification using tooth numbers or anatomical landmarks is essential.
In Context
- "A crestal incision was made from the distal of tooth 14 to the mesial of tooth 17." — operative report
- "The crestal incision preserved the width of attached gingiva for optimal healing." — surgical technique notes