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The Barrer retainers (aka Spring retainers) carry acrylic bows both labially and lingually. [10] The original appliance extended only to the canines, however due to the risk of swallowing or aspiration, a modification which includes cribs on the first molars has been described. These retainers can be used to realign minor lower incisor relapse ...
A 2013 Cochrane review found no high-quality evidence with respect to the management of the recurrence of lower-front-teeth misalignment following treatment. [ 8 ] Clear aligners are more noticeable than lingual braces , but they can be removed, which makes cleaning of the teeth easier, and they are faster for the dentist to apply.
Orthodontic services may be provided by any licensed dentist trained in orthodontics. In North America, most orthodontic treatment is done by orthodontists, who are dentists in the diagnosis and treatment of malocclusions—malalignments of the teeth, jaws, or both. A dentist must complete 2–3 years of additional post-doctoral training to ...
Additionally, there was a higher rate of brackets being broken due to lower teeth touching upper brackets. [ 4 ] Eventually, a dental company named Ormco started developing lingual brackets in conjunction with Dr. Kurz. [ 5 ] After working on several prototypes of brackets initially, the company also faced same problems: Irritation caused to ...
Upper and Lower Jaw Functional Expanders. This is a comprehensive list of functional appliances that are used in the field of orthodontics. The functional appliances can be divided into fixed and removable. The fixed functional appliances have to be bonded to the teeth by an orthodontist.
In the United States a smart retainer sensor is exclusively provided by orthodontists who have signed up to be providers, and should retail for around $100. The SMART Retainer was featured on the May 15 episode of The Today Show. [1] Here is an abstract of an article in the American Journal of Orthodontics and Dentofacial Orthopedics:
This article lists different types of expanders that are available for the process of palatal expansion in the field of orthodontics. [1] [2] There can be many types of transverse dimension appliances. These appliances can be used to achieve expansion in the maxillary arch; there are devices for mandibular expansion or lower expansion too. In ...
A quad helix (or quadhelix) is an orthodontic appliance for the upper teeth that is cemented in the mouth.It is attached to the molars by 2 bands and has two or four active helix springs that widen the arch of the mouth to make room for crowded teeth, or correct a posterior cross-bite, where lower teeth are buccal (outer) than upper teeth. [1]