Table 1 Dentin loss (μm, mean ± SD) for each treatment group after the experimental days

Distilled water

52.6 ± 4.7

82.2 ± 3.4

109.2 ± 2.5

135.4 ± 6.0

157.8 ± 55.2

168.2 ± 6.2

^Aa

^Bc

^Cbc

^Dd

^Ed

^Ec

CHX

43.6 ± 5.1

54.1 ± 2.6

92.1 ± 2.8

96.5 ± 2.8

111.7 ± 3.9

135.3 ± 33.5

^Aa

^Aab

^Bb

^BCab

^Cb

^Db

PHMB

41.7 ± 2.7

68.7 ± 1.9

96.3 ± 2.2

109.1 ± 3.9

121.1 ± 4.7

129.9 ± 41.2

^Aa

^Bbc

^Cb

^Cbc

^CDbc

^Db

Sanifill Perio Premium™

46.0 ± 6.3

46.2 ± 3.0

53.8 ± 4.1

87.6 ± 4.3

89.1 ± 2.3

94.4 ± 3.9

^Aa

^Aa

^Aa

^Ba

^Ba

^Ba

F solution

50.4 ± 7.1

79.3 ± 2.5

119.5 ± 3.3

128.7 ± 3.3

146.0 ± 39.4

157.4 ± 6.1

^Aa

^Bc

^Cc

^Ccd

^Dcd

^Dc