Knife used for gingivectomy is:
**Core Concept**
Gingivectomy is a surgical procedure used to remove excess gum tissue, often to improve the appearance of the teeth or to reduce the risk of periodontal disease. The procedure requires a precise and delicate instrument to minimize tissue damage and promote healing.
**Why the Correct Answer is Right**
The correct answer is a type of surgical instrument specifically designed for gingivectomy, which involves the removal of gum tissue. This instrument is typically used in conjunction with a scalpel or other cutting tool to carefully excise the excess tissue. The specific instrument used for gingivectomy is designed to minimize bleeding and promote healing by allowing for precise control over the cutting process.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because it does not specify a type of instrument commonly used for gingivectomy.
* **Option B:** This option is incorrect because it is a type of instrument used for other dental procedures, not specifically for gingivectomy.
* **Option C:** This option is incorrect because it is a type of instrument used for more extensive surgical procedures, not typically for gingivectomy.
**Clinical Pearl / High-Yield Fact**
When performing gingivectomy, it is essential to use a sharp instrument to minimize bleeding and promote healing. A dull instrument can cause more damage to the surrounding tissue, leading to prolonged healing times and potential complications.
**Correct Answer:** C. Curette