Frictional forces in fixed orthodontic appliances.
1968
J Nicolls
UI
MeSH Term
Description
Entries
D009967
Orthodontic Appliances
Devices used for influencing tooth position. Orthodontic appliances may be classified as fixed or removable, active or retaining, and intraoral or extraoral. (Boucher's Clinical Dental Terminology, 4th ed, p19)
September 1989,
American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics,