Fig. 2From: Performance of the London Atlas, Willems, and a new quick method for dental age estimation in Chinese Uyghur childrenMean age difference among different ages, genders, and methods (*, p < 0.05; **, p < 0.01; ***, p < 0.001. ‡, p < 0.05; ‡‡, p < 0.01; ‡‡‡, p < 0.001. #, p < 0.05; ##, p < 0.01; ###, p < 0.001)Back to article page