作者: J.R. Mellberg , C.R. Nicholson , H.R. Englander , H.J. Keene
DOI: 10.1177/00220345730520031501
关键词: Biopsy 、 Enamel paint 、 Polishing 、 Dentistry 、 Sampling (medicine) 、 Abrasive 、 Tooth enamel 、 Materials science
摘要: The abrasive biopsy technique for removal of enamel in vivo was modified by controlling the area, polishing speed, and pressure. These modifications resulted greater uniformity samples obtained a single operator, as well between different operators. A mean depth 2.5 μm within standardized area controlled biopsies.