Dentistry – Orthodontics – Bracket
Reexamination Certificate
2007-12-11
2007-12-11
Bumgarner, Melba N. (Department: 3732)
Dentistry
Orthodontics
Bracket
C433S008000, C433S009000, C433S011000, C433S012000
Reexamination Certificate
active
11402276
ABSTRACT:
Self-ligating orthodontic bracket which comprises a support body (6) intended to be fixed onto a tooth and provided with a slot (9) for receiving an arch wire (5) capable of imparting a corrective action to the tooth and retaining means (10) able to interfere with the wire (5) so as to lock it inside the slot (9) The retaining means (10) are formed by a pair of lugs (10′) made as one piece with the support body (6) and having a retaining portion (11) which delimits the slot (9) at the top and interferes with the wire (5). The said lugs (10′) are provided with two opposite faces which delimit an opening (21) of a channel (20) for access to the slot (9).
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Bumgarner Melba N.
Werner Jonathan
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