What counts as oral surgery and why consent standards are higher
Oral surgery generally includes impacted tooth removal, dental implant placement, biopsies of oral lesions, and corrective jaw surgery, each carrying more significant risk than a filling or routine cleaning. This higher risk profile means the consent process should resemble that used for a hospital surgery consent form rather than a routine dental checklist.
- Impacted or partially erupted wisdom teeth, often requiring bone removal or tooth sectioning
- Dental implant placement, involving surgical insertion into the jawbone
- Corrective jaw surgery for bite or facial asymmetry problems
- Biopsy of a suspicious lesion in the mouth or jaw
Nerve injury and other risks specific to oral surgery
Nerve injury is the risk most likely to change a patient's decision, and it should be explained in specific, plain terms rather than buried in a general disclaimer.
- Injury to the inferior alveolar or lingual nerve, causing temporary or, rarely, permanent numbness of the lip, chin or tongue
- Sinus perforation during upper wisdom tooth or implant procedures
- Infection, dry socket or delayed healing at the surgical site
- Implant failure requiring removal and later replacement
- Jaw fracture, a rare but recognised risk of difficult extractions
Sedation and anaesthesia require separate, informed consent
Many oral surgery procedures use intravenous sedation or general anaesthesia rather than local anaesthetic alone, and this decision should be consented to separately from the surgical procedure itself.
Patients should be told about fasting requirements, the need for an escort home afterward, and the small but real risks associated with sedation, including breathing difficulty or an allergic reaction.
Implant-specific consent considerations
Dental implant consent should cover bone quality assessment, the possibility that a bone graft is needed first, and the realistic chance of implant failure, which varies by site and patient health factors such as smoking.
Because implants are often paid for privately and involve multiple stages over several months, the consent form should also record that the patient understands the staged nature and total cost of treatment.
Recovery, follow-up and when to seek urgent care
Oral surgery aftercare instructions should be given in writing, covering expected swelling, bruising, and diet restrictions, alongside clear guidance on symptoms that warrant urgent review, such as heavy bleeding or spreading facial swelling.
Where jaw surgery has been performed under general anaesthesia, hospital discharge and follow-up should mirror the same standard used for any other major surgical procedure.
United States
Oral and maxillofacial surgeons follow state dental board and, where hospital-based, hospital credentialing standards requiring documented informed consent for sedation and surgical risk.
United Kingdom
NHS oral surgery follows GDC and, for hospital-based maxillofacial procedures, NHS trust consent policies requiring separate documentation for anaesthesia risk.
Canada
Provincial dental and medical regulatory colleges require written consent for sedation and surgical oral procedures, with records governed by PIPEDA.
Australia
The Dental Board of Australia and, for hospital-based cases, state health department policies require separate documented consent for sedation or general anaesthesia in oral surgery.