Observational Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Feb 26, 2020; 8(4): 743-756
Published online Feb 26, 2020. doi: 10.12998/wjcc.v8.i4.743
Table 9 Mean, minimum, maximum, median, and standard deviation of enamel loss and procedure time
Enamel loss in μm
Categorized procedure timeMeannStd. deviationMinimumMaximumMedian
1 - 4.00 min196.1249100.76100450200
4.01 – 6 min287.143589.4100450300
Total234.0584105.75100450225