1. Effects of high speed periodontal instruments on tooth surface;Allen;Journal of Periodontology,1963
2. Effects of high speed periodontal instruments on the root surface during subgingival calculus removal;Belting;Journal of the American Dental Association,1964
3. In vitro and in vivo replication for scanning electron microscopy of the cervical region of human teeth;Bevenius;Scanning Microscopy,1991
4. The influence of periodontal instruments on the tooth surface;Björn;Odontol Revy,1962
5. Root surface roughness after the use of different modes of instrumentation;Bye;International Journal of Periodontics and Restorative Dentistry,1986