Kaiser David A, Jones John D
Department of Prosthodontics, Dental School, The University of Texas Health Science Center, San Antonio, Texas 78284-7912, USA.
J Prosthet Dent. 2003 Apr;89(4):344-5. doi: 10.1067/mpr.2003.72.
An often-neglected aspect of fixed prosthodontics is the contour of the tooth adjacent to the cast restoration. The adjacent surfaces should be surveyed to reveal compatibility with the path of insertion of the restoration. Adjacent contacts may have to be altered to permit the placement of the fixed partial denture and to ensure proper contact size/shape and embrasure size. The need for guide planes on teeth adjacent to fixed partial denture abutments in fixed prosthodontics is described.
固定义齿修复中一个常被忽视的方面是铸造修复体相邻牙齿的外形。应对相邻面进行检查,以了解其与修复体就位道的兼容性。可能需要改变相邻牙的接触关系,以便固定局部义齿的就位,并确保接触大小/形状及牙间隙大小合适。文中描述了在固定义齿修复中,固定局部义齿基牙相邻牙齿上制备导平面的必要性。