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A palate expander, also known as a rapid palatal expander (RPE) or orthodontic expander, is a device commonly used in orthodontic treatment to widen the upper jaw (palate). Here is an overview of a palate expander and its use in orthodontics:
Purpose:
Widening the Upper Jaw: The primary purpose of a palate expander is to gradually widen the upper jaw to correct issues related to a narrow palate or a crossbite.
Creating Space: By expanding the upper jaw, a palate expander creates additional space for crowded teeth, improves the alignment of the bite, and enhances facial symmetry.
Components:
Palatal Appliance: The expander is a custom-made appliance that fits on the roof of the mouth (palate) and is attached to the teeth with bands or screws.
Activation Mechanism: The expander can be activated through a key or screw at specific intervals as prescribed by the orthodontist to gradually widen the device.
Retention Phase: After the desired expansion is achieved, a retention period follows to stabilize the results.
Procedure:
Consultation: The orthodontist evaluates the patient's dental and facial structure to determine the need for a palate expander.
Impressions and Customization: Impressions of the patient's teeth are taken to create a custom palate expander that fits the individual's mouth.
Placement: The expander is fitted and secured in the mouth, usually attached to the molars with bands or screws.
Activation: The orthodontist provides instructions on how to activate the expander, typically by turning a key or screw at regular intervals to gradually widen the appliance.
Monitoring: Regular appointments are scheduled to monitor the progress of the expansion and make any necessary adjustments.
Retention: After the desired expansion is achieved, a retention phase follows to maintain the results and prevent relapse.
Benefits:
Corrects issues related to a narrow palate, crossbite, or crowding.
Improves dental alignment and bite function.
Enhances facial aesthetics and symmetry.
Can facilitate better orthodontic treatment outcomes.
Palate expanders are commonly used in orthodontic treatment, especially in younger patients whose jaws are still developing. The device plays a crucial role in correcting certain malocclusions and creating the necessary space for proper alignment of the teeth and improvement of overall oral health. It is important to follow the orthodontist's instructions for optimal results and to maintain oral hygiene during treatment with a palate expander.
| Technical Parameter | Description |
|---|---|
| Indication | For Transverse Expansion And Distalization In The Maxilla And Mandible |
| Operating Principle | Screw Compression And Expansion |
| Color | A Lot Colors |
| Type | Removable |
| Materials | Stainless Steel And Acrylic |
| Usage | Orthodontic Treatment And Expander For Teeth |
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