Impacted canine – can it be treated without fixed braces?

Note: The following treatment course describes a real patient case treated in our practice. Every treatment is individual; the results shown cannot be transferred one-to-one to other cases.

When the canine does not erupt on its own

The upper canine has the longest and most complicated path of all teeth before it reaches its place in the dental arch. If it gets stuck along the way, it is called an impacted canine. This is not uncommon and affects girls slightly more often than boys. Many parents then ask: Does my child really have to wear fixed braces for this?

The following treatment example from our Cologne practice shows that the visible treatment can largely be achieved with clear aligners – even in a challenging case.

The Initial Situation

A 13-year-old patient came to us because a canine in the upper jaw had not erupted. In its place, the baby tooth was still present, and there was no space for the permanent canine to move into the arch. Additionally, there were slight rotations and tilts as well as a deep bite.

Why you should not simply wait

A permanently impacted canine can press on the roots of neighboring teeth and damage them. Therefore, it makes sense to act in time and actively create a path for the tooth into the dental arch.

The treatment process

Creating space with clear aligners

First, the remaining baby tooth was removed to open up space. Then we shaped the dental arches with the aligner system and gently moved the lateral teeth in the upper jaw backward. This created exactly the gap the impacted canine needed to move into position – and virtually invisibly with removable aligners.

Bringing the canine into the arch

Since the canine did not erupt on its own even with the newly created space, it was exposed in a minor surgical procedure and gently guided toward the dental arch using traction mechanics. This intermediate step lasted only a limited time; the actual tooth alignment continued with the aligners.

The Result

In the end, the previously impacted canine was fully positioned in the dental arch, the bite was harmonious, and the midline was aligned. To maintain the result, the patient wears a retainer in the upper jaw at night and a fixed bonded retainer behind the lower front teeth, invisible from the outside.

What this example shows

Even an impacted canine can be treated today predominantly with clear aligners. A brief surgical step to expose the tooth may be necessary – but the visible, day-to-day treatment remains discreet and easy to keep clean. Precise planning and reliable wear of the aligners are essential.

Detailed clinical background on this case can be found in our related professional publication. More about treatment with clear aligners can be read on our page about Invisalign.

Frequently Asked Questions About Impacted Canines

What is an impacted canine?

An impacted (retained) canine is a canine tooth that does not erupt in its normal position but remains in the jawbone or grows in the wrong direction. Upper canines are particularly often affected.

Can an impacted canine be treated without fixed braces?

That depends on the position and severity. In certain cases, treatment with clear aligners combined with additional aids is possible. However, severely impacted canines often require a fixed appliance to guide the tooth into position in a controlled manner. What is possible in individual cases is determined by diagnostics.

How does treatment of an impacted canine work?

First, the exact position is determined — usually with 3D X-ray imaging. Often a minor surgical procedure exposes the tooth, after which it is slowly moved orthodontically to its correct position. Treatment typically extends over several months to years.

At what age should an impacted canine be treated?

The earlier an impaction is detected, the simpler the treatment. Monitoring canine development is often useful around age 9 to 11, as an impaction at this age sometimes corrects itself spontaneously.

What happens if an impacted canine remains untreated?

Left untreated, an impacted canine can damage adjacent tooth roots, form cysts, or lead to gaps and misalignments. Early evaluation helps avoid such consequences.