Retention and Long-Term Stability
Holding the result so it lasts a lifetime.
What it is
Retention is the phase of orthodontic care that begins the day active treatment ends. It uses retainers (small custom appliances, either bonded behind the teeth or removable) to hold the teeth in their new position while the surrounding bone, ligament, and muscle stabilize around the change. Without retention, teeth tend to drift back toward where they started, a process called orthodontic relapse.
Why we do it
Bone remodels around teeth slowly, taking 9 to 12 months to fully consolidate after tooth movement. The periodontal ligament (the thin fiber that suspends each tooth in its socket) has memory and tries to pull teeth back to their original position for up to two years. Beyond that, normal jaw growth and aging produce gradual changes throughout life. A combination of fixed retention (a thin wire bonded to the back of the front teeth) and nighttime removable retainers is the most reliable way to hold a result long-term. In an airway-focused practice, retention is also where ongoing myofunctional habits matter: the muscles around the teeth are also retainers, every minute of every day.
What happens during the procedure
At the end of active orthodontics, the patient is fitted with retainers (typically a fixed wire on the lower front teeth and a removable clear retainer on the upper). The removable retainer is worn full-time for about three months, then nights only, indefinitely. Annual or biannual checks confirm the retainers still fit and the teeth remain stable.
Who it’s for
Every patient who has completed orthodontic treatment, regardless of age or method. Patients who lost a previous retainer or stopped wearing one and noticed shifting (extremely common). Patients seeking a refinement after years of relapse.
Recovery and what to expect
No recovery. A few days of adjustment to wearing the retainer, then it becomes routine.