Dentistry and Dental Sleep Medicine
What the candidate must know
Dental sleep medicine sits within the practice of dentistry, so foundational dental competence underpins OAT. Know periodontal health assessment, caries control, restoration integrity, and occlusal evaluation before and during therapy. Understand how appliances load teeth and the TMJ, and recognize that long-term wear can produce changes in overjet, overbite, and incisor position. Know the importance of radiographs and models or scans for baseline records. Recognize that managing a patient with a sleep appliance includes hygiene instructions, appliance cleaning, and periodic inspection for wear or fracture. Understand that the dentist diagnoses and treats dental conditions and provides the appliance, while the sleep diagnosis comes from the medical evaluation.
Traps in questions
A common trap is assuming the dentist diagnoses OSA; the dental role is to identify risk, refer, and provide therapy within a care plan. Another is overlooking periodontal disease or active caries before fabrication, which compromises outcomes. Questions may test that occlusal changes are expected and must be monitored rather than ignored, and that appliance hygiene matters for tissue health. Do not confuse a dental examination with a sleep evaluation.
Worked example / rule of thumb
Before fabrication, a patient has bleeding on probing and a mobile molar. Rule of thumb: stabilize periodontal and restorative issues first; an appliance needs a sound foundation. Document baseline occlusion and dentition with records, then recheck at follow-up. The dentist's scope is dental diagnosis and appliance provision, coordinated with the sleep physician's diagnosis.