. 2024 Feb 27;24:279. doi: 10.1186/s12903-024-04008-z

Table 5.

Mean ± standard deviation values of nanohardness (GPa) in different remineralizing groups

Groups	H 0	H 1	H 2
Peptide	P/I	4.44 ^Aa ±1.18	0.07 ^Ca ±0.04	2.69 ^Bb ±0.12
P/II	3.52 ^Aa ±0.58	0.07 ^Ca ±0.04	3.08 ^Ba ±0.59
P/III	3.06 ^Aa ±0.79	0.11 ^Ca ±0.07	1.80 ^Bc ±0.20
P/AS	3.34 ^Aa ±0.57	0.09 ^Ca ±0.03	1.25 ^Bd ±0.23
Non-Peptide	NP/I	3.72 ^Aa ±0.79	0.07 ^Ca ±0.05	0.63 ^Be ±0.05
NP/II	3.26 ^Aa ±0.59	0.05 ^Ca ±0.03	1.15 ^Bd ±0.13
NP/III	3.10 ^Aa ±0.48	0.10 ^Ca ±0.06	0.30 ^Bf ±0.06
NP/AS	3.08 ^Aa ±0.54	0.08 ^Ca ±0.02	0.27 ^Bf ±0.06

Groups

H 0

H 1

H 2

Peptide

P/I

4.44 ^Aa

±1.18

0.07 ^Ca

±0.04

2.69 ^Bb

±0.12

P/II

3.52 ^Aa

±0.58

0.07 ^Ca

±0.04

3.08 ^Ba

±0.59

P/III

3.06 ^Aa

±0.79

0.11 ^Ca

±0.07

1.80 ^Bc

±0.20

P/AS

3.34 ^Aa

±0.57

0.09 ^Ca

±0.03

1.25 ^Bd

±0.23

Non-Peptide

NP/I

3.72 ^Aa

±0.79

0.07 ^Ca

±0.05

0.63 ^Be

±0.05

NP/II

3.26 ^Aa

±0.59

0.05 ^Ca

±0.03

1.15 ^Bd

±0.13

NP/III

3.10 ^Aa

±0.48

0.10 ^Ca

±0.06

0.30 ^Bf

±0.06

NP/AS

3.08 ^Aa

±0.54

0.08 ^Ca

±0.02

0.27 ^Bf

±0.06

Different uppercase and lowercase superscript letters indicate significant difference among same row and column, respectively at P<0.05