A 'trouble-free' tube attachment for removable appliance extra-oral traction.
1968
J C Stephenson
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)
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013193
Stainless Steel
Stainless steel. A steel containing Ni, Cr, or both. It does not tarnish on exposure and is used in corrosive environments. (Grant & Hack's Chemical Dictionary, 5th ed)