Dentistry – Orthodontics – Bracket
Patent
1980-10-09
1982-12-14
Hayes, Lorenzo B.
Dentistry
Orthodontics
Bracket
433183, 433219, A61C 700
Patent
active
043636241
ABSTRACT:
A method for affixing a dental appliance to teeth characterized by effecting a layer of bonding resin and catalyst on the teeth, effecting a layer of a substantially uniform admixture of only two reactants of a three-reactant system, the two reactants including the bonding resin and one of the other reactants, on the teeth; effecting a second layer of a substantially uniform admixture of a second two reactants of said three reactant system, said second two reactants including the bonding resin and the other of the reactants, on the dental appliance to be affixed to the teeth; positioning the portion of the dental appliance adjacent the teeth with the bonding resin, catalyst, and initiator in situ to effect polymerization and bonding on the surface of each of the teeth. After a predetermined cure time, the remainder of the dental appliance is affixed. Also disclosed are the preferred bonding resins, catalysts and initiators, as well as the preferred viscosity and fillers for obtaining the desired viscosity; and an indirect bonding method.
REFERENCES:
patent: 3250003 (1966-05-01), Collito
patent: 3738005 (1973-06-01), Cohen et al.
patent: 3955282 (1976-05-01), McNall
patent: 4010545 (1977-03-01), Kilian et al.
Advance Dental Corporation
Fails James C.
Hayes Lorenzo B.
Wofford Wm. T.
Zobal Arthur F.
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