A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 8/00 (2006.01)
Patent
CA 2544768
A dental implant (1) includes a top section (17) and at least one top surface (7, 28) that is provided with a micro-roughened surface, such as an average roughness (RA) of about 0.7-1.1 ~m, by etching. The top surface may include a porous surface of pore dimensions of less than about 10 ~m or a coating, such as a 0.5 ~m thickness of titanium nitride. The roughened surfaces promote healing in and tissue growth at the top, enhancing the sealing effect at the epithelium interface with the implant.
Un implant dentaire (1) comprend une section supérieure (17) et au moins une surface supérieure (7, 28) possédant une surface micro-rugueuse, à savoir une rugosité moyenne (R<SB>A</SB>) d'environ 0,7-1,1 µm par gravure. La surface supérieure peut comprendre une surface poreuse possédant des pores de moins d'environ 10 µm ou un revêtement de nitrure de titane de 0,5 µm d'épaisseur. Les surfaces rugueuses favorisent la cicatrisation et la croissance tissulaire au sommet, augmentent l'effet de soudure au niveau de l'interface de l'épithélium avec l'implant.
Bergner Norbert
Groll Werner
Lange Thomas
Spanel Andre
Wolf Dietrich
Friadent Gmbh
Smart & Biggar
LandOfFree
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