SANISALOV, Evgenij Aleksandrovich,САНИСАЛОВ, Евгений Александрович
申请号：
RURU2013/000715
公开号：
WO2015/026256A1
申请日:
2013.08.19
申请国别(地区):
WO
年份:
2015
代理人:
摘要：
The invention relates to the field of medicine and medical technology, and specifically to surgical dentistry, and can be used for direct and early, as well as for postponed two-phase implantation aimed at rehabilitating patients suffering from a partial or total loss of teeth. The essence of the invention is a dental two-stage intraosseous screw implant comprised of an intraosseous portion, of an extraosseous portion, and of a connical connection therebetween the intraosseous portion of the implant is conical in shape the thickness of a thread on the body of the intraosseous portion of the implant increases as it approaches a neck of the intraosseous portion of the implant, while the sharpness of the thread decreases the conicity of the neck of the implant differs from the conicity of the body of the implant the diameter of the intraosseous portion of the implant differs from that of the extraosseous portion the surface of the intraosseous portion of the implant is rough a vertical groove (bevel) passes along the thread of the intraosseous portion of the implant. The present design allows for decreasing the resorption rate of the bone tissue surrounding the implant, for extending the service life of the implant, for accelerating osseointegration, and for preventing peri-implantitis.Linvention se rapporte au domaine de la médecine et des techniques médicales, notamment à la stomatologie chirurgicale, et peut être utilisée pour limplantation immédiate ou précoce ou même différée en deux phases en vue du rétablissement de patients ayant perdu partiellement ou entièrement leurs dents. Linvention concerne essentiellement un implant stomatologique fileté et intra-osseux en deux étapes comprenant des parties intra-osseuse et extra-osseuse possédant entre elles une connexion conique la partie intra-osseuse de limplant a une forme conique lépaisseur du filetage du corps de la partie intra-osseuse de limplant sélargit à proximité du collet de la partie intra-osseuse de limp
