The Odontogenic Keratocyst
Patient Profile: Patient is a 65-year old male who was referred by his dentist after an incidental finding of a cyst in the right posterior mandible following routine dental radiography as part of a dental check-up.
Chief Complaint: ” My dentist found a cyst in my back jaw after taking a dental x-ray”
Dental History: Patient is an infrequent attender to the dentist usually presenting when he has pain over the years.
Medical History: The patient reported hypertension and was medicated on Olmesartan, Atorvastatin and Nu-seal aspirin. His blood pressure was recorded at 143/88 mm/hg and bloods were all within normal limits.
Extraoral Examination:
- Assessment reported all within normal limits.
Supplemental Information:
- There was a significant buccal cortex expansion in the right posterior mandible
- There was no infection.
- There was no neurosensory disturbance.
- The neurovascular bundle was displaced and not visible.
- Treatment involved several procedures. Biopsy, Surgical extraction of the LR7 and the buried very lingual LR8 with marsupilisation with final enucleation once the bundle was identified.
- All interventions were undertaken under local anaesthesia with IV sedation.
- Annual radiographic follow-up for five years is required as there is a tendancy for recurrence with this type of cyst.

Pre-operative image of cyst

Biopsy and marsupialistaion of cyst
“I was shocked to learn I had such a large cyst in my jaw. I never had any problems and my dentist found it by chance when taking some x-rays of my teeth. The treatment I got from everyone at Castle Clinic over the years was brilliant and I am delighted I got my jaw back with no numbness on my face.”