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. 2023 Aug 28;15(4):202–213. doi: 10.4047/jap.2023.15.4.202

Table 6. Average probing depth.

Probing depth (mm) P value
SCRP BSRP
Bl 2.18 ± 0.78 2.22 ± 0.69 > .05
3 mo 2.37 ± 0.96 2.58 ± 0.71
6 mo 2.68 ± 1.19 2.82 ± 0.85
12 mo 2.62 ± 1.06 2.86 ± 0.81

SCRP, screw- and cement-retained prosthesis; BSRP, ball- and spring-retained prosthesis; Bl, baseline; 3 mo, 3 months; 6 mo, 6 months; 12 mo, 12 months.