Fig. 3 | Scientific Reports

Fig. 3

From: Multinational cross-sectional study and meta-analysis on radicular grooves, C-shaped canals, and taurodontism in mandibular first premolars across 20 countries

Fig. 3

(A) Forest plot displaying the prevalence of radicular grooves. (B) Global prevalence of radicular grooves in mandibular first premolars, stratified by country. Countries are color-coded based on prevalence rates ranging from < 5% to > 30%. (C) Sensitivity analysis forest plot illustrating the impact of excluding outliers on the pooled prevalence of radicular grooves.

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