Journal of Dental Implant Research :eISSN 2671-941X / pISSN

 

Table. 2.

Multiple comparison of the before wear test mean surface roughness values (Ra) of the three test groups and the after wear test mean surface roughness values (Ra) of the three test groups using post-hoc tukey's HSD analysis

Groups Mean difference P-value
Before wear test I & II 0.348 <0.001*
I & III 0.782 <0.001*
I & III 0.433 <0.001*
After wear test I & II 4.826 0.014*
I & III 4.613 0.019*
I & III 0.212 0.990

*P<0.05, statistically significant.

Journal of Dental Implant Research 2021;40:97~106 https://doi.org/10.54527/jdir.2021.40.3.97
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