Sometimes a tooth — particularly a canine — becomes “stuck” beneath the gumline and needs a little assistance to emerge. Exposure and bonding safely guides that tooth into its correct position as part of your orthodontic care.
After careful evaluation, I may recommend exposures and bonding when a tooth — most often an upper canine — doesn't erupt naturally and remains trapped beneath the gum or bone. This is commonly caused by crowding, the angle of the tooth, or limited space in your dental arch. Left untreated, an impacted tooth can lead to crowding, misalignment of nearby teeth, damage to adjacent roots, or the development of cysts or infections over time.
With exposures and bonding, I carefully uncover the impacted tooth and attach a small bracket and chain. This allows your orthodontist to gently guide the tooth into its proper position. Early intervention is important: it helps prevent more complicated dental problems later on, and supports a healthier bite and a more balanced smile.
Ultimately, exposures and bonding is about giving every tooth the best chance to emerge in its proper place, protecting your oral health and ensuring the best possible long-term outcome.
Exposure and bonding is a minor surgical procedure performed when a tooth — most commonly an upper canine — becomes impacted and fails to erupt naturally through the gum tissue or bone. This impaction can cause discomfort, increase the risk of infection, or lead to misalignment of neighbouring teeth. During the procedure, Dr Irving carefully exposes the crown of the impacted tooth by making a small incision in the gum tissue, providing direct access to the tooth. Once exposed, a small bracket or chain is bonded to the tooth, allowing the orthodontist to gradually guide it into the correct position over time.
During the procedure, Dr Irving unveils the impacted tooth by delicately removing a small section of gum tissue — or, if necessary, a thin layer of bone — to access the tooth's surface. Using specialised surgical instruments and techniques, he ensures minimal trauma to surrounding tissues and provides a clear field for precise work. The procedure is performed under general anaesthesia, so you are asleep and comfortable throughout. Once the tooth is accessible, Dr Irving assesses its position and determines the most effective approach for ongoing treatment.
These procedures facilitate the correct positioning of impacted teeth and help prevent complications that arise if impaction is left untreated, including infection, misalignment of adjacent teeth, and difficulty maintaining oral hygiene. Early intervention can help patients avoid more invasive treatments in the future. By supporting both the functional and aesthetic aspects of dental health, exposure and bonding contributes to a healthier, more balanced smile. Proper alignment also promotes better chewing efficiency and reduces the risk of future dental issues.
Once the bracket and chain are in place, the orthodontist works from Dr Irving's surgical foundation, using the attached chain to carefully and gradually move the impacted tooth into its ideal position within the dental arch. This staged movement is an integral part of a comprehensive orthodontic treatment plan. Over a series of appointments, the orthodontist monitors progress and adjusts the chain, ensuring controlled, safe and effective repositioning of the tooth.
Please use the following information as a general guideline. If you have any concerns after surgery, please get in touch with Dr Irving's office on (02) 9890 1822. Full instructions are on the post-operative care page.
You should reach out to your surgeon, general practitioner, or the nearest accident and emergency department if you experience any of the following:
Over 25 years in private practice, and a member of the professions that set the standard for oral & maxillofacial surgery.
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