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. 2023 Jun 29;9(7):e17790. doi: 10.1016/j.heliyon.2023.e17790

Table 2.

Mean ± standard deviations of μSBS in MPa.

Conventional surface treatment Mean ± SDa Plasma surface treatment Mean ± SD
AI 17.9 ± 1.37aA AII 27.3 ± 3.30aB
BI 21.75 ± 1.87bA BII 19.5 ± 1.12bB
CI 18.36 ± 1.32aA CII 19.2 ± 1.14bA

Note: Different superscript letters represent significant differences (lowercase letters for columns, uppercase letters for rows) (P < 0.05).

a

SD, standard deviation.