ANSWERS

How is an oral appliance adjusted over time?

Oral appliances are titrated in 0.25mm to 1mm mandibular advancement increments over six to twelve weeks until symptoms resolve and the patient tolerates the position. Adjustments happen chairside using the appliance's built-in mechanism (hex key, dial, or strap), guided by patient feedback on snoring, AHI follow-up...

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Why it works this way

The titration window: six to twelve weeks

Mandibular advancement devices ship at a starting position, typically 50% to 70% of maximum protrusion based on the George Gauge bite registration taken at impression. The American Academy of Dental Sleep Medicine's 2015 clinical practice guideline establishes that titration to therapeutic position happens over a six to twelve week window, not at delivery. Dani Dental ships every appliance with the starting position documented on the case slip so the referring dentist knows exactly where to begin.

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What's the starting position for a mandibular advancement device?

Most labs start at 50% to 70% of maximum protrusion, measured at impression using a George Gauge bite registration. The exact starting point depends on the patient's protrusive range and TMJ history. Patients with TMJ sensitivity start closer to 50%; patients with severe OSA and no joint history start closer to 70%. Dani Dental documents the starting position on every case slip so the referring practice has a defensible baseline before titration begins.

How often should a sleep appliance be checked after titration is complete?

Annual recall is the standard. The AADSM 2015 guideline recommends yearly follow-up to check appliance integrity, occlusal changes, and ongoing symptom control. Bite changes from long-term mandibular advancement are documented in roughly 85% of long-term users per published follow-up studies, so occlusal monitoring is non-negotiable. If symptoms return between recalls, repeat home sleep testing confirms whether additional titration or appliance replacement is indicated.

Can the patient adjust the appliance themselves?

On dial-and-key designs (SomnoDent, ProSomnus) patients can perform incremental advancement at home once the dentist has established the titration protocol. On Herbst and strap-based designs the dentist controls adjustment chairside. The decision depends on patient reliability and the referring dentist's protocol. Dani Dental delivers every sleep appliance with the adjustment tool and a written titration range so the referring practice decides what to delegate.

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