Ideally, children should have their first orthodontic assessment at around 7 years old. This is usually when signs of a crossbite, overbite or any other bite issue can be spotted. Early detection while children are young allows treatment to start while their jaws are still developing, which often means a simpler treatment plan and improved long-term oral health.
Crossbite Correction for Children
A crossbite is when the upper teeth bite inside of the lower teeth, instead of overlapping them normally. It can affect a single tooth or a group of teeth, and can indicate that your child’s upper jaw is too narrow compared to their lower jaw.
If left untreated, a crossbite can cause uneven wear on their teeth, as well as pain or discomfort in their jaw, and sometimes even challenges with eating and speaking. The good news is, it’s entirely treatable. At Smiles Orthodontic Practice, crossbite treatments for children are positive, reassuring and usually quite simple.
Why early detection is helpful in crossbite treatment
Finding and treating a crossbite in children is important because:
- An untreated crossbite can lead to jaw growth imbalances over time
- It can cause gum recession or excessive wear on certain teeth
- Correcting the bite early helps to guide proper jaw development and teeth alignment
- Treatment is usually simpler and more comfortable while a child is still growing
Untreated Crossbite vs Early Treatment
If a Crossbite is Left Untreated | Benefits of Early Crossbite Treatment |
Uneven tooth wear and chipping | Protects teeth from excessive wear or damage |
Jaw growth can be imbalanced, causing facial asymmetry | Guides healthy jaw growth and proper alignment |
Gum recession and bone loss around affected teeth | Supports the health of a child’s gums and bone structure |
Problems with chewing or biting food properly | Improves their bite function and comfort during eating |
Potential speech challenges | Encourages clear, confident speech |
Treatment can be more complex in teens and adults | Usually simpler, faster and more comfortable while growing |

How do we correct a crossbite?
We tailor each crossbite correction plan to the needs of your child. Common treatment options include:
Expansion Plate
- A custom orthodontic plate is bonded to the upper back teeth
- Gently widens the upper jaw to create more bone and space
- Helps move teeth into their correct position
Braces for Crossbite Teeth
- Braces are placed across the upper six front teeth after the jaw has been expanded
- Or solely braces may be placed on the teeth
Schedule a visit for growing smiles
Orthodontic care should feel safe, supported and even exciting for young patients. Our friendly team explains every step so children (and parents) know exactly what to expect, and we celebrate each milestone along the way.
In many cases, yes, they will. Braces are used to align your child’s teeth into the desired position, after an expansion plate has gently widened their jaw. The right course of treatment for your child is dependent on the severity of their case. Dr. Emma will provide her guidance and tailored treatment plan options during your first consultation.
Treatment for a crossbite in children usually takes between 12 and 24 months, from start to finish, depending on their age and the complexity of the bite issue. Maintaining good oral hygiene and attending regular check-ups at Smiles Orthodontic Practice will help to progress treatment.