A woman using a laptop at a dining table with a cup of coffee nearby.

What Happens When Adult Teeth Do Not Come In? Understanding Impacted Teeth and Orthodontic Treatment

August 12, 2026

Most permanent teeth follow a predictable path as they develop beneath the gums and eventually erupt into the mouth. Sometimes, however, a tooth becomes trapped beneath the gum tissue or bone and fails to emerge normally. This condition is known as impaction, and while wisdom teeth are the most familiar example, other teeth can also become impacted. The upper canine teeth are particularly important because they play a major role in the appearance, function, and alignment of the smile. When a permanent canine or another important tooth does not erupt as expected, orthodontic treatment may be necessary to help guide it into the correct position. At our orthodontic office, identifying impacted teeth early allows us to create a carefully coordinated treatment plan that may preserve the natural tooth, improve the bite, and help prevent more complicated dental problems in the future.

Teeth can become impacted for several reasons. Sometimes there simply is not enough room in the dental arch for the tooth to erupt. Crowding may force the developing tooth into an unusual position beneath the gums, causing it to become blocked by neighboring teeth. In other cases, the tooth may develop at an abnormal angle or follow an eruption path that does not naturally lead into the mouth. Baby teeth that remain in place longer than expected can occasionally interfere with eruption, while extra teeth or unusual tissue growth may also create physical barriers. Genetics appear to influence impaction as well, which means patients with family members who experienced impacted teeth may have an increased likelihood of developing similar issues.

The canine teeth deserve special attention because they are among the most commonly impacted teeth after wisdom teeth. Located near the corners of the smile, canines help guide jaw movement, support the lips, and contribute significantly to facial appearance. They also have long roots and are designed to withstand substantial chewing forces. Losing a healthy permanent canine or allowing it to remain trapped indefinitely can affect both function and aesthetics. Fortunately, many impacted canines can be successfully brought into the mouth through a combination of orthodontic treatment and a minor surgical procedure. The earlier the problem is detected, the more options may be available for creating the necessary space and guiding the tooth into position.

Early diagnosis is one of the biggest advantages of regular orthodontic evaluations during childhood and adolescence. An orthodontist can monitor the development and eruption path of permanent teeth using clinical examinations and dental imaging. If a canine appears to be drifting away from its normal position, treatment may sometimes begin before full impaction occurs. Creating additional space in the dental arch, removing a baby tooth at the appropriate time, or guiding surrounding teeth into better positions may help encourage normal eruption. Even when the tooth is already impacted, identifying the problem early generally makes treatment planning more predictable and helps minimize the risk of damage to nearby teeth.

When an impacted tooth cannot erupt on its own, orthodontic treatment may involve creating enough room for the tooth before carefully guiding it into the dental arch. Braces or other orthodontic appliances are used to position neighboring teeth and establish the space the impacted tooth will eventually occupy. An oral surgeon may then expose a small portion of the hidden tooth and attach a tiny orthodontic bracket or chain to it. The orthodontist gradually applies gentle, controlled force through this attachment, encouraging the tooth to move through the bone and gum tissue toward its proper position. This process occurs slowly because the goal is to protect the tooth, surrounding roots, bone, and gum tissue while achieving stable alignment.

Treatment time varies depending on where the impacted tooth is located, how deeply it is positioned, the patient's age, and the amount of movement required. Some teeth are relatively close to the dental arch and can be guided into place more quickly, while deeply impacted or horizontally positioned teeth may require a longer process. Patience is important because moving a tooth safely through bone cannot be rushed. Throughout treatment, the orthodontist monitors progress carefully and adjusts forces as necessary. Although the process can take time, preserving and properly positioning a healthy permanent tooth often provides substantial long-term benefits for the bite, smile, and overall oral health.

Leaving certain impacted teeth untreated can create complications even if they are not currently painful. An impacted tooth may press against the root of a neighboring tooth, potentially causing root resorption or other damage. Cysts can occasionally develop around unerupted teeth, while retained baby teeth may become loose or fail over time. A missing canine can also affect bite guidance and create an obvious gap if the baby tooth is eventually lost. Not every impacted tooth requires orthodontic traction, and some may be monitored or removed depending on the circumstances. A personalized evaluation is essential for determining which approach provides the healthiest long-term result.

Impacted teeth demonstrate why orthodontics involves much more than making teeth look straight. Guiding a trapped permanent tooth into its proper position requires careful diagnosis, precise planning, and often collaboration between an orthodontist and oral surgeon. At our orthodontic office, our goal is to preserve healthy natural teeth whenever possible while creating a stable bite and balanced smile. If a permanent tooth has not appeared when expected, early evaluation can help determine whether it is simply developing slowly or whether something is preventing normal eruption. With modern imaging, advanced orthodontic techniques, and individualized care, many impacted teeth can be successfully brought into the smile, supporting healthier function and confident results for years to come.

Schedule Online
The image features a digital advertisement with a plain white background and text that reads 'FREE ORTHODONTICS CONSULTATION' in bold, black font at the top, followed by a red banner with white text stating 'Free.' Below this, in smaller black font, is the word 'Orthodontics.' The overall style of the image is minimalistic and promotional.

For Traditional Braces, Clear Braces, or Clear Aligners. A $430 Value!

Schedule Now Contact Us
The image shows a text-based graphic with the word 'FLEXIBLE' prominently displayed at the top, followed by a statement 'LOW DOWN PAYMENTS,' suggesting a financial service or product feature.

Giving you control of your finances through our partnership with Orthofi.

Schedule Now Contact Us
The image shows a plain white background with the word 'FLEXIBLE' in large, bold red letters at the top, followed by text that reads 'LOW MONTHLY PAYMENTS' in smaller black font, and below that, there's a statement '100% FULLY FLEXIBLE' in even smaller black lettering. The style of the image is minimalist with a clear focus on the textual message.

Giving you control of your finances through our partnership with Orthofi.

Schedule Now Contact Us

We are welcoming new patients for a

Complimentary Orthodontic Consultation

No referral is needed; your first visit includes a complimentary consultation to see how orthodontic treatment may help you. We invite you to be our special guest.

* Monthly payments and financing through
The image displays a logo with the text 'OrthoFi' prominently displayed beneath a stylized graphic, which appears to be a simplified representation of a human figure, possibly suggesting healthcare services related to orthopedics.