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Table 4 Spearman’s correlation test between VAS and PES or WES

From: Esthetic evaluation of implant-supported single crowns: a comparison of objective and patient-reported outcomes

  PES WES VAS
Spearman’s rho VAS Correlation coefficient − .174 − .005 1.000
Sig. (two-tailed) .475 .984 .
N 19 19 19
  1. VAS visual analogue scale, PES pink esthetic score, WES white esthetic score