Impacted Tooth Exposure for Orthodontics
Coordinated surgical and orthodontic care to help guide selected impacted teeth into their proper position.
Why might an impacted tooth need surgical exposure?
Some adult teeth do not erupt into the mouth normally and remain partially or completely covered by gum or bone. When your orthodontist determines that the tooth should be preserved, surgical exposure can help guide it into proper position rather than removing it.
Planning surgery with your orthodontist.
Treatment is coordinated with your orthodontist so the surgical exposure and orthodontic plan work together toward the same goal.
Review your health
We review your medical history, medications, allergies, and other factors that may affect surgery or anesthesia.
Evaluate the tooth
Dr. Siew evaluates the impacted tooth, surrounding teeth and gums, available space, and the orthodontic treatment plan.
Locate the tooth
Appropriate imaging helps determine the position of the impacted tooth and its relationship to nearby teeth and structures.
Coordinate with your orthodontist
We confirm the surgical approach, orthodontic attachment when needed, anesthesia options, expected recovery, and next steps.
Anesthesia options for your comfort and safety.
The appropriate option depends on your procedure, health history, preferences, and other clinical considerations.
Local anesthesia
Local anesthetic numbs the surgical area while you remain awake during the procedure.
IV sedation
IV sedation can help reduce anxiety and awareness and improve comfort during your procedure. The appropriate level of sedation is individualized for each patient.
General anesthesia
General anesthesia may be considered for selected patients and procedures when clinically appropriate.
How an impacted tooth is guided into position.
Surgical exposure and orthodontic treatment work together. The surgery provides access to the impacted tooth, while your orthodontist gradually guides the tooth into its planned position.
Access the impacted tooth
Gum tissue and, when needed, a small amount of bone are carefully moved to reach the impacted tooth. The tooth may be left exposed or the gum may be closed over it with a small orthodontic chain extending through the gum.
Place an orthodontic attachment
When needed, a small attachment and chain are bonded to the tooth so your orthodontist can gently guide it into position. The surgical approach is coordinated with your orthodontist.
Begin healing
The surgical area begins to heal after the procedure. Depending on the orthodontic plan, your orthodontist may begin moving the tooth right away or wait a few weeks for initial healing.
Guide the tooth into position
Your orthodontist uses the attachment to apply gentle force over time, gradually guiding the tooth toward its planned position.
What to expect after impacted tooth exposure.
Recovery is usually focused on allowing the surgical area to heal while protecting the exposed tooth and any orthodontic attachment. We will provide instructions specific to your procedure.
Swelling & soreness
Some swelling and soreness are expected after surgery and generally improve as healing progresses.
Diet
Choose foods that are comfortable to eat and avoid biting or chewing directly on the surgical area while it heals.
Care around the attachment
Keep the area clean while being careful around the exposed tooth, stitches, and orthodontic attachment. Follow the specific cleaning instructions provided after surgery.
Orthodontic follow-up
Follow up with your orthodontist as directed. Depending on the treatment plan, orthodontic movement may begin right away or after a short period of healing.
Common questions about impacted tooth exposure.
Does every impacted tooth need to be exposed?
No. Treatment depends on the type of tooth, its position, available space, your age, and the orthodontic plan. Some impacted teeth may be monitored or removed instead. Surgical exposure is considered when your orthodontist believes the tooth can be guided into a useful position.
What is the difference between an open and closed exposure?
With an open exposure, an opening is created in the gum so the impacted tooth remains visible after surgery. With a closed exposure, an orthodontic attachment and chain are placed on the tooth and the gum is closed over it, leaving the chain available for your orthodontist. The approach is coordinated with your orthodontist and depends on the position of the tooth and treatment plan.
Will I have a chain attached to the tooth?
Often, but not always. A small orthodontic attachment and chain may be bonded to the impacted tooth so your orthodontist can guide it into position. The need for an attachment depends on the surgical and orthodontic plan.
When will my orthodontist start moving the tooth?
Timing varies with the treatment plan. Your orthodontist may begin applying gentle force soon after surgery or may wait a few weeks to allow initial healing.
How long does it take for the tooth to move into position?
Orthodontic movement is gradual and can take several months or longer. The timing depends on the position of the tooth, the distance it needs to move, your age and anatomy, and how the tooth responds to orthodontic treatment.
What if the impacted tooth does not move?
Most treatment is planned with the goal of bringing the tooth into position, but successful movement cannot be guaranteed. Occasionally, an impacted tooth may not move as expected or may be fused to the surrounding bone. If this occurs, your oral surgeon and orthodontist will discuss other treatment options with you.
Will I be asleep for the procedure?
Not necessarily. Anesthesia options may include local anesthesia, IV sedation, or general anesthesia depending on your procedure, health history, preferences, and other clinical considerations.
Understanding the risks of impacted tooth exposure.
Surgical exposure of an impacted tooth is a common procedure, but all surgery involves potential risks. These vary depending on the position of the tooth, its relationship to nearby teeth and structures, your health, and the complexity of treatment.
Potential complications can include pain, swelling, bleeding, infection, delayed healing, damage to nearby teeth or structures, or problems with the orthodontic attachment. In some cases, the impacted tooth may not move as expected despite surgical exposure and orthodontic treatment.
Your individual anatomy, treatment options, and risks will be reviewed with you before surgery so you can make an informed decision about your care.
Have questions about impacted tooth exposure?
Contact our team to request an appointment and discuss whether an evaluation may be appropriate for you.