Dentistry – Orthodontics – By mouthpiece-type retainer
Patent
1989-06-30
1991-08-06
Wilson, John J.
Dentistry
Orthodontics
By mouthpiece-type retainer
433215, 264 16, A61C 300
Patent
active
050372947
ABSTRACT:
A human detention appliance or pacifier device or anti-thumb sucking device is made by a method of injection molding whereby a charge of fluoridating material is admixed with the base thermoplatic molding material to form a pre-fluoridated mixture stable within the temperatures necessary to melt the mixture and physically embodies in the molding so that when used, the fluoridating material will leach out of the appliance and become mixed with fluids in the mouth at the buccal, labial, lingual and occlusal surfaces of the teeth which come in contact with the appliance.
REFERENCES:
patent: 3848335 (1974-11-01), Bergersen
patent: 3939598 (1976-02-01), Bergersen
patent: 4044762 (1977-08-01), Jacobs
patent: 4376628 (1983-03-01), Aardse
patent: 4772325 (1988-09-01), Kwan et al.
patent: 4784605 (1988-11-01), Bergersen
"TP Laboratories, Inc." Brochure, 1974, Gingival Conditoner, Orthopedic Splint, Varsity Guard.
"Continuous Fluoride Release from Removable Appliances" by Dr. Rainer R. Miethke and Dr. Heinrich Newseley, JCO/Aug. 1988, pp. 490-491, vol. XXII, No. 8.
Modern Plastics Encyclopedia Issue 1956, pp. 592-593, Sep. 1956, vol. 34, No. 1A, Plastics Catalogue Corp., Bristol, CT.
Modern Plastics Encyclopedia, 88, pp. 7-8, Oct. 1987, vol. 64, No. 10A, McGraw-Hill, Inc., New York, NY.
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