The surface of carbon-carbon composite dental implants are coated with low temperature pyrolytic carbon to avoid the dissemination of carbonaceous chippings in the surrounding tissues.
以炭/炭复合材料为牙种植体基体材料,选择低温热解各向同性炭涂层处理提高炭/炭复合材料的表面强度,解决炭/炭复合材料在体内容易脱落碎屑的问题;通过在低温热解各向同性炭表面再覆盖羟基磷灰石涂层来达到提高种植体生物活性的目的。