Orthodontic headgear

Orthodontic headgear is a type of orthodontic appliance used in orthodontics, the branch of dentistry that corrects teeth and jaw irregularities. The purpose of orthodontic headgear is to correct the alignment of the teeth and jaw by applying force to the patient's teeth and jaw over time.

History

The use of orthodontic headgear dates back to the early 20th century. The first types of headgear were developed by Norman William Kingsley and Calvin Suverill Case, two pioneers in the field of orthodontics.

Types

There are several types of orthodontic headgear, each designed to correct different types of dental problems. The most common types include the cervical pull, high pull, and reverse pull headgear.

Cervical Pull

The cervical pull headgear is used to correct overbites by pulling the upper jaw back.

High Pull

The high pull headgear is used to correct overbites and also helps to control vertical growth in patients with long faces.

Reverse Pull

The reverse pull headgear, also known as a facemask, is used to correct underbites by pulling the upper jaw forward.

Usage

Orthodontic headgear is typically worn for 12 to 22 hours a day and must be worn consistently to achieve the desired results. The length of time a patient needs to wear headgear varies, but it is usually between 1 to 2 years.

Risks and Complications

While orthodontic headgear is generally safe, there are some risks and complications associated with its use. These can include discomfort, tooth decay, and root resorption. It is important for patients to maintain good oral hygiene and to follow their orthodontist's instructions to minimize these risks.

See Also

• Orthodontics
• Dentistry
• Orthodontic appliance
• Norman William Kingsley
• Calvin Suverill Case