Dentistry – Apparatus – Having intra-oral dispensing means
Reexamination Certificate
2006-02-21
2006-02-21
Wilson, John J (Department: 3732)
Dentistry
Apparatus
Having intra-oral dispensing means
C433S089000, C433S220000, C433S224000
Reexamination Certificate
active
07001181
ABSTRACT:
The invention relates to an applicator system (1) for application of a prefabricated reinforced composite post or anchor in its non-cured form into a dentinal canal (3). The invention is characterized in that the applicator system (1) comprises a prefabricated fiber-reinforced composite post or anchor in its non-cured form comprising a matrix and fibers, and an applicator tube (5) having a first end and a second end, wherein the inner diameter dTof said tube (5) is at most 5% larger than the outer diameter DP/Aof said post or anchor in its non-cured form, and the outer diameter DTof the second end of said tube (5) through which the post or anchor is applied into the dentinal canal (3) is 0,5-2 mm. The invention further relates to the use of said applicator system.
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Vallittu, “Ultra-High Modulus Polyethylene Ribbons as Reinforcement for Denture Polymethyl Methacrylate: A Short Communication”,Dental Materials13:381-382 (Nov. 1997).
Kangasniemi Ilkka
Vallittu Pekka
Lydon James C.
Stick Tech Oy
Wilson John J
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