Orthodontic headgear
Orthodontic Headgear
Orthodontic headgear (pronunciation: /ɔːrθəˈdɒntɪk ˈhɛdɡɪər/) is a type of orthodontic appliance used in orthodontics, the branch of dentistry concerned with the correction of malocclusions (improper bites) and the alignment of teeth.
Etymology
The term "orthodontic" is derived from the Greek words "orthos" meaning straight, and "odontos" meaning tooth. "Headgear" is a general term for equipment worn on the head. In the context of orthodontics, it refers to the external appliances used to apply specific forces to the teeth and jaw.
Types of Orthodontic Headgear
Orthodontic headgear comes in various types, each designed to treat a specific orthodontic issue. The most common types include:
- Cervical headgear: This type of headgear is used to correct overbites by holding back the growth of the upper jaw.
- High-pull headgear: High-pull headgear is used to correct overbites and underbites by applying force vertically and horizontally.
- Reverse-pull (facemask) headgear: This type of headgear is used to correct underbites by pulling the upper jaw forward.
Related Terms
- Malocclusion: A condition where the teeth do not fit together correctly.
- Overbite: A type of malocclusion where the upper teeth significantly overlap the lower teeth.
- Underbite: A type of malocclusion where the lower teeth are further forward than the upper teeth.
- Orthodontist: A specialist in the field of orthodontics.
External links
- Medical encyclopedia article on Orthodontic headgear
- Wikipedia's article - Orthodontic headgear
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