Odontarna is treated by:
**Core Concept**
Odontarna, also known as odontogenic keratocyst (OKC), is a rare type of non-infective cystic lesion that arises from the dental lamina or its remnants. It is characterized by its aggressive behavior and potential for recurrence.
**Why the Correct Answer is Right**
The treatment of choice for odontarna is surgical excision with en bloc resection, often involving a margin of normal tissue to prevent recurrence. This approach is necessary due to the lesion's high recurrence rate, which can be as high as 70% if not adequately addressed. The surgical procedure may involve a combination of intraoral and extraoral approaches, depending on the location and extent of the lesion.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not address the aggressive behavior and high recurrence rate of odontarna.
**Option B:** This option is incorrect because it does not specify the need for surgical excision with a margin of normal tissue.
**Option C:** This option is incorrect because it does not provide a comprehensive treatment plan for odontarna.
**Clinical Pearl / High-Yield Fact**
It is essential to diagnose and treat odontarna promptly, as its aggressive behavior can lead to significant morbidity and potential complications, including tooth loss, facial asymmetry, and airway compromise.
**Correct Answer: A. Surgical excision with en bloc resection.**