The abrasive biopsy technique for removal of enamel in vivo was modified by controlling the biopsy area, polishing speed, and pressure. These modifications resulted in greater uniformity of samples obtained by a single operator, as well as between different operators. A mean depth of 2.5 μm was obtained within the standardized area of the controlled biopsies.
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References
1.
Brudevold, F. ; Mccann, H.G.; and Grøn , P.: An Enamel Biopsy Method for Determination of Fluoride in Human Teeth, Arch Oral Biol13:877-885, 1968.
2.
Mellberg, J.R. ; Nicholson, C.R.; Miller , B.G., and Englander , H.R.: Acquisition of Fluoride In Vivo by Enamel from Repeated Topical Sodium Fluoride Applications in a Fluoridated Area: A Preliminary Report, J Dent Res47:733-736, 1968.
3.
Dixon, W.J., and Massey, F.N.: Introduction to Statistical Analysis, New York : McGraw Hill, 1957.