What is being adjusted?

In an adjustable oral appliance, the connections between its parts can change the position of the lower jaw. Titration is the process of finding a suitable setting. The mechanism differs between devices.

Changing a setting is different from smoothing an uncomfortable edge or checking how the appliance sits on the teeth. When someone says “adjustment,” ask which task they mean.

Sources: AADSM updated standards, April 2025

The goal has several parts

The setting needs to be considered alongside treatment response, comfort, and the ability to use the appliance. The AADSM’s updated standards explain that greater advancement does not guarantee greater benefit. The maximum range of a device is therefore not a simple measure of treatment quality.

Symptoms, test findings, and dental discomfort may provide different parts of the picture. Ask your clinician how these are used to guide the plan for you.

Sources: AADSM updated standards, April 2025

What does a clear plan look like?

You should know who makes changes and whether you are expected to make any adjustments after instruction. Directions need to apply to your appliance and agreed plan. Another person’s number of turns or advancement distance is not a suitable recipe.

Have a contact point for unclear instructions or equipment that does not behave as expected. Ask for a demonstration and instructions you can keep. This definition does not provide an adjustment schedule or authorize changes to a prescribed setting.

Sources: AADSM updated standards, April 2025

Titration and effectiveness checks belong together

Once a setting is considered appropriate, the question remains whether treatment achieves the intended result. Follow-up for obstructive sleep apnea may include a medical sleep test. Reaching a particular setting does not, by itself, document success.

If you notice less snoring after an adjustment, record that observation and discuss it at follow-up. Let the clinician explain whether further information or testing is needed before drawing a conclusion.

Sources: AASM longitudinal testing guidance, 2021

What to ask your care team

  • What is the goal of the next adjustment?
  • What is my current setting, and who records changes?
  • What should I monitor between appointments?
  • What should I do about new discomfort or a fit problem?
  • How will the chosen setting be assessed together with a treatment-effectiveness check?

EXPLORE THE EVIDENCE

Sources and further reading

These sources support the explanations. General information does not replace an individual healthcare assessment.

  1. AADSM updated standards, April 2025 The 2025 standards for medical and dental collaboration, in-person dental assessment, appliance fitting and ongoing monitoring.Source checked October 28, 2026
  2. AASM longitudinal testing guidance, 2021 The 2021 guidance on follow-up sleep testing, including after non-PAP treatments.Source checked October 28, 2026