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Dental Oral Surgery Glossary

103 terms total — 24 showing — Last updated 15 Sep 2026

Subperiosteal Dissection

Intermediate Technical IVT

Surgical separation of the periosteum from the underlying bone using an elevator, performed to raise a mucoperiosteal flap and expose the operative site.

Showing 49–72 of 103

Marsupialisation

Advanced Technical IVT

A surgical procedure in which a large cyst is opened and its walls are sutured to the surrounding mucosa to create a per...

Technical Term Full entry →

Maxillofacial

Basic Formal IVT

An adjective pertaining to the maxilla, mandible, and associated facial structures; used to denote a surgical specialty...

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Mental Foramen

Intermediate Technical IVT

The natural opening on the anterolateral surface of the mandible through which the mental nerve and vessels emerge; a ke...

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Mentalis Muscle

Advanced Technical IVT

A paired muscle of the chin that elevates and protrudes the lower lip; referenced in oral surgery texts when describing...

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MRONJ

Professional Technical IVT

Medication-Related Osteonecrosis of the Jaw; the current preferred term for jaw bone death associated with antiresorptiv...

Abbreviation Full entry →

Mucoperiosteal Flap

Advanced Technical IVT

A surgically raised tissue flap comprising both the oral mucosa and the underlying periosteum, used to access alveolar b...

Technical Term Full entry →

Neck Dissection

Professional Technical IVT

A surgical procedure to remove cervical lymph nodes and associated structures for staging or treatment of head-and-neck...

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Odontectomy

Advanced Technical IVT

The surgical removal of a tooth, particularly an impacted or unerupted tooth, requiring bone removal or tissue dissectio...

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Odontogenic

Intermediate Technical IVT

Of or relating to an origin from tooth-forming tissues; used to describe pathology, cysts, tumours, or infections arisin...

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Odontogenic Cyst

Intermediate Technical IVT

A pathological cavity lined by epithelium derived from odontogenic (tooth-forming) tissues, commonly requiring surgical...

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Odontogenic Infection

Intermediate Technical IVT

An infection originating from a tooth or its supporting structures, capable of spreading into adjacent fascial spaces of...

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Odontogenic Keratocyst

Advanced Technical IVT

A locally aggressive odontogenic cyst characterised by a thin, parakeratinised epithelial lining and a high recurrence r...

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OKC

Intermediate Technical IVT

Abbreviation for odontogenic keratocyst, a locally aggressive jaw cyst with a high recurrence rate.

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Operculectomy

Intermediate Technical IVT

The surgical excision of the operculum, the flap of gingival tissue overlying a partially erupted tooth, most often a ma...

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ORIF

Intermediate Technical IVT

Abbreviation for Open Reduction and Internal Fixation; a surgical technique in which fractured bone segments are exposed...

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ORN

Advanced Technical IVT

Abbreviation for osteoradionecrosis; a radiation-induced bone necrosis condition predominantly affecting the mandible in...

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Oroantral Communication

Intermediate Technical IVT

An abnormal opening between the oral cavity and the maxillary sinus, most frequently arising after extraction of an uppe...

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Oroantral Fistula

Intermediate Technical IVT

A chronic, epithelium-lined tract connecting the oral cavity to the maxillary sinus, representing an unresolved oroantra...

OAF
Technical Term Full entry →

Orthognathic Surgery

Advanced Formal IVT

Corrective jaw surgery performed to realign the jaws and teeth to improve function and facial aesthetics when orthodonti...

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Osteonecrosis of the Jaw

Professional Technical IVT

Death and exposure of jawbone tissue, frequently associated with bisphosphonate therapy or antiangiogenic medications.

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Osteoradionecrosis

Advanced Technical IVT

A serious complication of radiotherapy in which irradiated bone — most commonly the mandible — undergoes avascular necro...

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Osteoradionecrosis Staging

Professional Technical IVT

A formal clinical grading system that classifies the severity and extent of radiation-induced jaw bone necrosis to guide...

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Osteotomy

Intermediate Technical IVT

The deliberate surgical cutting of bone to reposition, reshape, or correct deformity; a foundational procedure in oral a...

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Panoramic Radiograph

Basic Technical IVT

A single extraoral dental X-ray that provides a broad, flat-plane image of the entire upper and lower jaws, teeth, and a...

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Showing 49–72 of 103

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