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Table 1 Study design

From: Diamond particles in toothpastes: in-vitro effect on the abrasive enamel wear

Preparation of 80 bovine enamel samples from 20 teeth (samples A–D per tooth)
Recording baseline profiles
Group 1
n = 20
(samples A)
Group 2
n = 20
(samples B)
Group 3
n = 20
(samples C)
Group 4
n = 20
(samples D)
Brushing sequence
(Bristle stiffness = medium, Paro M43)
(60 cycles/min for total 21,600 brushing cycles; 250 g, Slurry 1:2, fresh slurry after each 5400 brushing cycles)
Colgate total original
REA: 4 ± 2
n = 20
Candida white diamond
REA: 244 ± 76
n = 20
Swiss Smile diamond glow
REA: 177 ± 70
n = 20
Emoform F diamond
REA: 51 ± 25
n = 20
Recording of final profiles
Calculating the resulting abrasive enamel wear (in µm)