There seems to be a lot of confusion about why some children start orthodontic treatment early (Phase I), only to have treatment again, when all the permanent teeth have erupted (Phase II), and why some children have orthodontic treatment only once, after all the permanent teeth have erupted (Comprehensive Treatment).
What is Phase I Orthodontic Treatment?
Phase I orthodontic treatment, or “Early Treatment,” is often recommended to patients ages 7-10 who will benefit from beginning orthodontic treatment prior to the loss of all their primary teeth.
Should all children have Phase I orthodontic treatment?
No. Phase I treatment is recommended for children who have moderate to severe bite problems, such as “cross-bite” (the upper teeth fitting on the inside of the lower teeth), an underbite or an open bite. It may also be recommended for severely malaligned, or crowded teeth.
The goal of first phase treatment is to develop the jaw size to accommodate all the permanent teeth and relate the upper and lower jaws to each other.
Children sometimes exhibit early signs of jaw problems as they grow and develop. An upper and lower jaw that is over-growing or under-growing can be recognised at an early age.
If children after age 6 are found to have this jaw discrepancy, they are candidates for early orthodontic treatment, this will decrease the amount and complexity of treatment later, such as having to extract teeth.
Early growth guidance treatment can help coordinate this jaw growth. This early correction may prevent surgical procedures to align the upper and lower jaws.
Typically, children requiring early treatment will have a removable appliance (similar to a retainer) and/or 4-6 braces on the erupted permanent teeth. Treatment may also involve an expander if a cross-bite or severe crowding is present. Specifics of treatment will be discussed thoroughly with you and your child at the consultation.
In this phase, remaining permanent teeth are allowed to erupt. Retaining devices are not usually recommended since they may interfere with eruption. It is best to allow the existing permanent teeth some freedom of movement while final eruption occurs. A successful first phase will have created room for teeth to find an eruption path. Otherwise, they may become impacted or severely displaced.
Will treatment be needed again, later?
Call us on 4840 2832 for an initial consultation and we will determine the best time for treatment, outlining the treatment plan, the treatment duration and the approximate cost for the treatment.