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Fig. 4 | BMC Oral Health

Fig. 4

From: Orthodontically induced external apical root resorption considerations of root-filled teeth vs vital pulp teeth: a systematic review and meta-analysis

Fig. 4

Results of dental subgroup analysis. The teeth were divided into two subgroups by anterior teeth and posterior teeth. Only in the posterior teeth group was the difference between root-filled teeth and vital pulp teeth in terms of the degree of orthodontic root resorption statistically significant. SD, standard deviation; IV, information value; 95% CI, 95% confidence interval

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