标准编号：ISO 6877:2006
中文名称：牙根槽封闭点.
英文名称：Dentistry — Root-canal obturating points
发布日期：2006-04
标准范围
This International Standard specifies the dimensions and compositional requirements for prefabricated metal or polymeric points or cones suitable for use in the obturation of the dental root-canal, but not for support of a coronal restoration. It also specifies numerical systems and a colour coding system for designating the sizes.Dental root-canal obturating points are marketed sterilized or unsterilized. This International Standard covers the physical attributes expected of such products as supplied. Requirements for sterility are not included, and any claim that the product is sterile is the responsibility of the manufacturer [see 8 f)].
立即下载标准文件