Dentistry – Orthodontics – Bracket
Patent
1990-08-27
1991-08-06
Wilson, John J.
Dentistry
Orthodontics
Bracket
433 22, A61C 300
Patent
active
050372963
ABSTRACT:
An elongated strip of pliable resilient plastic for covering a patient's orthodontic brackets and wire reduces chafing and injury to the interior of the patient's mouth from sharp edges. The cover strip is attached to the wires between the orthodontic brackets by thin plastic wire locks on the rear surface of the strip and having horizontal wire engaging slits.
REFERENCES:
patent: 4512740 (1985-04-01), Kurz
patent: 4527975 (1985-07-01), Ghafari et al.
patent: 4559013 (1985-12-01), Amstutz et al.
patent: 4913654 (1990-04-01), Morgan et al.
Castle Linval B.
Wilson John J.
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