アブストラクト（39巻2号：The Bulletin of Kanagawa Dental College）

The Bulletin of Kanagawa Dental College

English

Title　： Alteration on prefabricated abutments for laser-welding custom abutment
Subtitle　： Selective Proceedings of 45th General Meeting of Kanagawa Odontological Society, 2010
Authors　： Takehiro Koiida*1, Tomotaro Nihei*2,*3, Katsuhiko Yamaya*1, Kazuhide Seimiya*1, Takeshi Otsuji*1, Mihoko Atsumi*3,*4
Authors（kana）　：
Organization　： *1Departemnt of Dental Laboratory, Kanagawa Dental College, *2Division of Restorative Dentistry, Department of Oral Medicine, Kanagawa Dental College, *3Division of Dental Implant Clinic, Kanagawa Dental College, *4Division of Removal Prosthetics, Department of Oral and Maxillofacial Rehabilitation, Kanagawa Dental College
Journal　： The Bulletin of Kanagawa Dental College
Volume　： 39
Number　： 2
Page　： 135-137
Year/Month　： 2011 / 9
Article　： Report
Publisher　： Kanagawa Odontological Society
Abstract　： [ABSTRACT] For the improvement in esthetics, the implant prosthesis is increased in case using cement-retained restoration. However, it is correspondent by the decrease of the high length at less clearance in maxillomandibular relation, it is worry about strength shortage of metal abutment itself by the case in a part of system. This article is introduced a procedure in order to alter the prefabricated custom abutment which devised using laser-welding. [INTRODUCTION] Recently, the used of cement-retained, implant-supported prosthesis restorations has increased, due to in part to the ability to optimize occlusal interdigitation, enhance esthetics in area that would otherwise be the locations of screw access holes, and provide a passive fit, which may actually improve loading characteristics. The factors that influence the retention of conventional cement-retained restorations are taper, size, length, and cement type. However, it is correspondent by the decrease of the high length at less clearance in maxillomandibular relation, it is worry about strength shortage of metal abutment itself by the case in a part of system.
Practice　： Dentistry
Keywords　： Implant, Abutment, Screw hole, Laser-welding, Fracture resistance