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Table 5 Logistic regression of smoking and satisfaction with tooth colour

From: Smoking and tooth discolouration: findings from a national cross-sectional study

   P Value OR 95% CI**
Smokers Satisfied 0.00* 0.43 0.35 0.52
  Dissatisfied 0.00* 2.48 2.05 3.00
  Neither 0.08 1.23 0.97 1.55