What are the Different Types of Palatal Expanders Available?

What are the Different Types of Palatal Expanders Available?
By Hildebrand Orthodontics | January 21, 2023

Palatal expanders are specialized orthodontic appliances used to widen the upper jaw. Palatal expansion is a treatment often recommended for children who have crowded teeth or narrow jaws that can cause problems with speech development and other difficulties. Palatal expanders come in many different shapes and sizes, each designed to fit your mouth comfortably and to provide maximum efficiency in correcting the shape and width of your upper jaw. In this article, we’ll discuss the different types of palatal expanders available so you can make an informed decision when it comes to choosing a device that works best for your needs.

1. Fixed Palatal Expanders

Fixed Palatal Expanders are designed to fit comfortably in the mouth and remain in place for a period of time. They work by slowly widening the arch of the upper jaw over time, which can help correct overcrowding and misalignment of teeth. The advantage of this type of device is that it works gradually, so there is no need for frequent adjustments or readjustments.

Palatal Expander with Bands or Brackets

This type of Palatal expander is popular for correcting overcrowding in children. It consists of two bands that are attached to the upper molars, which are connected by a metal wire. The advantage of this device is that it can be adjusted at home as needed, allowing you to control the amount of arch expansion.

Palatal Expander with Screws

This type of Palatal expander consists of two metal plates connected by a screw in the center. It is designed to be adjusted at home, which allows you to adjust the amount of arch expansion as needed. The disadvantage of this type of Palatal expander is that it can be uncomfortable and difficult to adjust.

Palatal Expander with Springs

This type of Palatal expander consists of two metal plates connected by a spring. The advantage of this device is that the amount of expansion can be adjusted quickly and easily at home, but the disadvantage is that it can be uncomfortable to wear and may cause irritation in some people.

2. Removable Palatal Expanders

Removable Palatal Expanders are designed to be taken out of the mouth at night. These devices work by slowly widening the arch of the upper jaw over time, allowing for gradual expansion without the need for frequent adjustments. They are less intrusive than fixed Palatal Expanders and can be adjusted at home without the assistance of a professional.

Palatal Expander with Bands or Brackets

This type of Palatal expander consists of two bands that are attached to the upper molars, which are connected by a metal wire. It works the same way as a fixed Palatal expander, but it can be removed for cleaning and to allow for other orthodontic treatments.

Palatal Expander with Screws

This type of Palatal expander consists of two metal plates connected by a screw in the center. It works in the same way as a Palatal expander with bands or brackets, but it can be removed for cleaning and to allow for other orthodontic treatments.

Palatal Expander with Springs

This type of Palatal expander consists of two metal plates connected by a spring. It works in the same way as Palatal expanders with screws, but it can be removed for cleaning and to allow for other orthodontic treatments.

Conclusion

Palatal expanders come in many different shapes and sizes, each designed to fit your mouth comfortably and to provide maximum efficiency in correcting the shape and width of your upper jaw. It is important to discuss your options with your orthodontist in order to choose the Palatal expander that works best for your individual needs.

FAQs

Q. What are Palatal expanders used for?

A. Palatal expanders are used to correct overcrowding and misalignment of the upper jaw, as well as to widen the arch of the upper jaw.

Q. How long do Palatal expanders need to be worn?

A. Palatal expanders usually need to be worn for several months in order for them to work effectively and to provide lasting results.

Q. Can Palatal expanders cause discomfort? 

A. Palatal expanders can cause discomfort when they are first placed but should become more comfortable after a few days of wearing them. In some cases, the Palatal expander may be adjusted to make it less uncomfortable. If you experience ongoing and consistent pain or discomfort, it is important to contact your orthodontist as soon as possible.