Rapid Palatal Expander
Attached to the upper molars through bonding or by cemented bands, the Rapid Palatal Expander is an orthodontic device used to create a wider space in the upper jaw. It is typically used when the upper jaw is too narrow for the lower jaw or when the upper teeth are crowded or blocked out of the dental arch.
When patients are still growing, their connective tissue between the left and right halves of their upper jaw is very responsive to expansion. By simply activating the expander through turning a screw in the center, with a special key we provide, gradual outward pressure is placed on the left and right halves of the upper jaw. This pressure causes an increased amount of bone to grow between the right and left halves of the jaw, ultimately resulting in an increased width.
Schwartz Appliance
The Schwartz Appliance is a removable expansion appliance primarily used on the lower arch in order to expand the arch and create needed additional space for the permanent teeth. Treatment time in the Schwartz Appliance is approximately 9 months, but will vary based on individual needs of the patient. If both the upper and lower arches require expansion, we may use the Schwartz along with a Rapid Palatal Expander in order to coordinate the expansion of both arches.
Temporary Anchorage Device
One of the many important advances in orthodontics has been the development of temporary anchorage devices, or TADs. Made of a bio-compatible titanium alloy, TADs are miniscrew anchors which are inserted into specific places in the mouth to be used as a fixed point from which teeth can move. Before TADs, orthodontists who wanted to move some teeth while keeping others still, or to achieve orthodontic movement in a mouth with missing teeth, had to rely on headgear for their fixed point. But TADs now provide an option for that fixed point that is smaller, more discrete, more efficient and requires significantly less work for the patient.
Temporary anchorage devices may not be recommended for everyone, and in fact, anchorage devices at all may not be needed in all cases. Contact us if you’d like to know more about TADs and how they can potentially prevent you from needing orthodontic headgear.