Carter J M, Flynn H E, Meenaghan M A, Natiella J R, Akers C K, Baier R E
J Biomed Mater Res. 1981 Nov;15(6):843-51. doi: 10.1002/jbm.820150609.
Conventional finishing and polishing techniques used to prepare Vitallium subperiosteal dental implant castings were found to produce low energy surfaces as measured by critical surface tension. Standard metallographic preparation gave slightly higher values. Glow discharge cleaning of both types of polished surface gave much higher critical surface tension values. This suggests the presence of an organic film after surface polishing of the implant which may later affect tissue reaction, in particular attachment, as has been noticed in related animal studies.
研究发现,用于制备维塔利姆骨膜下牙种植体铸件的传统精加工和抛光技术所产生的表面,经临界表面张力测量显示为低能表面。标准金相制备得到的值略高。对这两种抛光表面进行辉光放电清洗后,临界表面张力值要高得多。这表明在种植体表面抛光后存在有机膜,这可能会在之后影响组织反应,尤其是附着情况,相关动物研究中已注意到这一点。