Oral Maxillofacial Surgery Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
zygomatic implant
A long dental implant anchored in the zygomatic bone for patients with severe maxillary bone loss.
maxillary sinus lift
Surgical procedure to increase bone height in the posterior maxilla for implant placement.
maxillectomy
Surgical removal of all or part of the maxilla (upper jaw bone), usually performed for tumor resection.
maxillofacial prosthetics
Specialty involving artificial replacement of missing facial and oral structures.
maxillomandibular advancement
Simultaneous surgical advancement of both upper and lower jaws to treat severe obstructive sleep apnea.
mentoplasty
Surgical reshaping of the chin through augmentation, reduction, or repositioning procedures.
micrognathia
Underdevelopment of the mandible resulting in a small, receding lower jaw that may affect breathing and feeding.
microvascular anastomosis
Surgical connection of blood vessels typically less than 2mm in diameter using microsurgical techniques.
mucogingival surgery
Surgical procedures to correct defects in the relationship between gingiva and oral mucosa.
nasoethmoid fracture
Complex facial fracture involving the central portion of the face including nasal bones and ethmoid sinuses.
neurosensory deficit
Impaired sensation in facial regions following nerve injury, commonly affecting the inferior alveolar or lingual nerves...
odontectomy
Surgical removal of a tooth, particularly impacted or problematic teeth requiring bone removal.
odontogenic cyst
A fluid-filled sac arising from tooth-forming tissues, commonly requiring surgical removal.
odontogenic keratocyst
A benign but aggressive cystic lesion arising from dental tissues, characterized by high recurrence rates and associatio...
ORIF
Surgical technique using plates and screws to repair fractured facial bones.
oroantral communication
An abnormal opening between the oral cavity and maxillary sinus, typically following tooth extraction.
orthognathic
Relating to surgical correction of jaw deformities to achieve proper facial proportions and functional occlusion.
orthognathic surgery
Surgical correction of jaw deformities to improve function and facial aesthetics.
osseointegration
The direct structural connection between living bone and the surface of a loaded implant.
osteomyelitis
Infection of bone tissue, commonly affecting the mandible in oral maxillofacial surgery.
osteonecrosis
Death of bone tissue due to inadequate blood supply, often medication-related or radiation-induced.
osteosarcoma
Primary malignant bone tumor that may affect the jaws.
osteotomy
Surgical cutting of bone to correct deformities or improve access during procedures.
panfacial fracture
Complex facial trauma involving simultaneous fractures of the upper, middle, and lower thirds of the facial skeleton.
paresthesia
Abnormal sensation of numbness or tingling, often following nerve injury during oral surgery.