SS and ATZ burs can be used several times for implant site preparation under controlled conditions without reaching a temperature that is harmful to the bone. Both burs wear under repeated use, but not to an excessive degree. The duller burs produced smoother perforations than did the new ones.
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This record was last updated on 07/04/2016 and may not reflect the most current and accurate biomedical/scientific data available from NLM.
The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/23057014