The debate isn't whether or not a palatal expander can be fitted in an adult's mouth and cranked outwards. It clearly can. The debate is on how much permanent expansion can be achieved after all appliances are removed. A palate expander is an orthodontic appliance that is used to correct a width problem or discrepancy between the upper and lower jaws. In the most simple terms, it is used to widen the upper jaw. Palate expanders are used when your orthodontist detects a width issue with your upper jaw.
A Better Option for Adult Palate Expansion In July , Dr. Leonard Kundel introduced me to what is truly the most powerful expansion device in existence–the Anterior Growth Guidance Appliance, also known as the Controlled Arch Device. During this time, the palatal expander gradually expands the width of the two (not-yet-fused) halves of the hard palate to correct a variety of orthodontic issues, including bite and crowding. Palatal expanders work best on young teens whose bone sutures have not yet fused, but can also be used in adults. Method 1.
The expander is a custom-made an orthodontic appliance that fits at the roof of the mouth (near the palate) between the rows of back teeth. After it has been placed, it needs to be tensioned with a special key at intervals by the orthodontist to widen the arch in small increments. The rapid palatal expander can correct narrow palates, crowding, and crossbites. The appliance fits over a few back teeth in the upper jaw with a screw in the middle. To activate an RPE, you turn the screw a small amount each day with a special key to create tension between the two palatal bones.
A palate expander is attached to the roof of your mouth and secured to your back teeth. Your dentist then activates the device by using a key. When they turn the key, the device gently pushes outward. The resultant pressure helps to widen the arch over time and create a healthier bite. Traditional palate expanders attempt to expand the maxilla by exerting forces on teeth. In this sense, they are "mechanical." They attempt to expand using brute force. Most dentists rightly believe that palate expansion in adults is dangerous and difficult using traditional orthodontic palate expanders.
Palatal development must occur relatively slowly (no more than a quarter turn of an expansion screw every days). The typical adult palatal development can be accomplished in a year or less using comfortable, easy-to-wear stripp.xyz luck! 29 people found this helpful Brad Lockhart, DDS Dentist. Removable Expander result As shown in the pictures here, I have measured 4mm of transverse palate expansion as an adult. Coupled with the expansion from over a year before the purchase of the expander, I would conservatively estimate that I have achieved 6 .