Vident Partners provides vetted oral and maxillofacial surgery expert witnesses for cases involving inferior alveolar and lingual nerve injury, third molar extraction complications, dental implant failures, office-based sedation and anesthesia deaths, medication-related osteonecrosis of the jaw, and facial trauma reconstruction. Request a referral today.
Find a Oral & Maxillofacial Surgery Expert →Overview
Oral and maxillofacial surgery occupies unusual legal territory: the surgeon is typically licensed as a dentist, often holds a medical degree as well, and delivers deep sedation or general anesthesia in an office setting without a hospital's monitoring infrastructure. Board certification is conferred by the American Board of Oral and Maxillofacial Surgery, which requires graduation from a dental school recognized by the Commission on Dental Accreditation, completion of a CODA-accredited oral and maxillofacial surgery residency, an active license, and successful completion of both a computer-based Qualifying Examination and an Oral Certifying Examination 1. Litigation in the specialty clusters into three areas — nerve injury, anesthesia, and implant or reconstructive failure — and each requires a different analytical approach.
Nerve injury is the signature claim. Mandibular third molar extraction is the leading surgical cause of inferior alveolar nerve and lingual nerve injury, and reported incidence figures vary widely with operator experience and technique: one review reported IAN injury rates ranging from 0.4% to 13.4% and lingual nerve injury rates from 0% to 11% after third molar extraction, with persistent IAN dysfunction reported in 0% to 1.6% of cases and persistent lingual nerve dysfunction in 0.5% to 0.6% 2. Dental implant surgery carries a reported temporary nerve injury incidence of 0% to 24% and persistent injury of 0% to 11% 2. Expert analysis turns on preoperative imaging — whether the radiographic relationship between the root and the inferior alveolar canal warranted cone-beam CT, referral, or a coronectomy — and on whether the risk was disclosed. Intraoperative exposure of the nerve during extraction is associated with a measurably higher injury rate than cases without exposure, though such injuries are frequently temporary 3.
Anesthesia deaths and hypoxic brain injuries in the dental office produce the specialty's highest-value claims. The American Dental Association's Guidelines for the Use of Sedation and General Anesthesia by Dentists, adopted by the ADA House of Delegates, establish that the level of sedation is entirely independent of the route of administration, so moderate or deep sedation may be reached by any route and a correspondingly consistent level of training must be established 4. Experts evaluate patient selection and ASA classification, airway assessment, monitoring — particularly capnography — the presence and competence of a trained observer, emergency drug and equipment availability, rescue capability from a deeper-than-intended level of sedation, and compliance with the state dental board permit that actually governed the practice.
Because treatment frequently spans a general dentist, an oral surgeon, an orthodontist, and a prosthodontist, apportionment among providers is a recurring feature of these cases, and the American Association of Oral and Maxillofacial Surgeons' practice resources and parameters of care are the reference most often invoked to frame the specialty standard 6.
Mandibular third molar extraction is the leading surgical cause of inferior alveolar and lingual nerve injury, with reported IAN injury incidence ranging from 0.4% to 13.4% — a range that varies with operator experience and technique.
Case Types
Inferior alveolar or lingual nerve injury following third molar extraction
Anesthesia death or hypoxic brain injury during office-based sedation
Dental implant malposition, nerve encroachment, sinus perforation, or failure
Medication-related osteonecrosis of the jaw following extraction in a patient on antiresorptive therapy
Mandibular and midface fracture mismanagement, malunion, and resulting malocclusion
Neurosensory deficit and condylar resorption after orthognathic surgery
Wrong-site extraction, retained root fragments, and oroantral communication
Qualifications
Related Specialties
FAQ
The expert should be certified by the American Board of Oral and Maxillofacial Surgery, hold an active license, and be currently performing the procedure at issue. In anesthesia cases, the expert should also hold — or have held — the state sedation or general anesthesia permit at the level being challenged, because the applicable standard is often set by state dental board permit requirements rather than by national guidelines alone.
These experts are retained in nerve injury claims following third molar extraction or implant placement, office sedation and general anesthesia deaths and brain injuries, implant failures, medication-related osteonecrosis of the jaw, facial fracture and orthognathic surgery complications, temporomandibular joint surgery disputes, and wrong-site extraction cases.
No. Inferior alveolar and lingual nerve injury is a recognized complication with a reported incidence range in the literature, and the majority of injuries resolve. The liability questions are different ones: whether preoperative imaging demonstrated a high-risk anatomic relationship that called for cone-beam CT, referral, or a coronectomy; whether the technique used was appropriate; whether the risk was disclosed in the consent; and whether the postoperative deficit was recognized and referred for microsurgical evaluation within the window where repair is still viable.
Three layers apply, and they do not always align. The state dental board permit defines what the practitioner was legally authorized to administer and what monitoring and staffing were required. The American Dental Association's Guidelines for the Use of Sedation and General Anesthesia by Dentists establish that the level of sedation reached is independent of the route of administration, so training must match the depth actually achieved. Facility accreditation standards may add a third layer. A competent expert works through all three rather than citing only the national guideline.
Frequently. Care in this area is often shared across a general dentist who referred, an oral surgeon who operated, and a restorative dentist who followed. Anesthesia deaths commonly require an anesthesiology expert on monitoring and rescue in addition to the oral surgeon on procedural conduct, and airway or sinus complications may require otolaryngology input. Apportionment among providers is one of the defining features of dental litigation.
In general, expert fees are determined by the expert themselves, based on a variety of criteria. Among those criteria are professional experience, forensic and testimony experience, relevant certifications, case-type specialization, and publications. Vident does have some influence over expert fees by comparing experts within a specialty, but ultimately it is a personal decision by the expert.
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