6Smith BG,Knight JK.An index for measuring the wear of teeth[J].Br Dent J,1984,156(2):435-438.
7Ottll P,Lauer HC.Temperature response in the pulpal chamber during ultrahigh-speed tooth preparation with diamond burs of different grit[J].J Prosthet Dent,1998,80(1):12-19.
8Bello-Silva MS, Wehner M, Eduardo Cde P, et al. Precise ablation ofdental hard tissues with ultra-short pulsed lasers. Preliminaryexploratory investigation on adequate laser parameters [J]. LasersMed Sci, 2013,28(1): 171-184. D01:10.1007/sl0103-012-l 107-2.
9Braun A, Wehry RJ, Brede 0,et al. Heat generation caused byablation of restorative materials with an ultrashort pulse laser (USPL)system [J]. Lasers Med Sci, 2012, 27(2): 297-303. DOI: 10.1007/sl0103-010-0875-9.
10Braun A, Krillke RF,Frentzen M, et ai. Heat generation caused byablation of dental hard tissues with an ultrashort pulse laser (USPL)system[J]. Lasers Med Sci, 2015,30(2): 475-481. DOI: 10.1007/sl0103-013-1344-z.