Surgery – Body protecting or restraining devices for patients or infants – Head or face protector
Reexamination Certificate
2011-07-05
2011-07-05
Bianco, Patricia M (Department: 3772)
Surgery
Body protecting or restraining devices for patients or infants
Head or face protector
C128S848000, C433S006000
Reexamination Certificate
active
07971591
ABSTRACT:
A custom-fitted dental appliance having a base member with a generally U-shaped horizontal portion with opposing posterior sections and an anterior section disposed between the posterior sections. The base member has a vertical portion connected to a forward edge of the horizontal portion. The vertical portion has an arcuate curvature substantially following the curvature of the anterior section. The appliance includes over-molded molar pads that are bonded to the upper surfaces of the posterior sections of the base member. An over-molded anterior flange is bonded to the vertical portion of the base member. The molar pads and the anterior flange are formed from a thermoplastic material having a Vicat softening temperature below that of the base member. After heating the appliance to above the softening temperature of the over-molded portions, the molar pads and anterior flange may be custom fitted to the upper teeth and gums of the wearer.
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Bianco Patricia M
Dentek Oral Care Inc.
Hawthorne Ophelia
Luedeka Neely & Graham PC
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