Koora K, Sriram C H, Muthu M S, Chandrasekhar Rao R, Sivakumar N
Department of Pedodontics and Preventive Dentistry, Mamata Dental College & Hospital, Giriprasad, Nagar, Khammam, AP, India.
J Indian Soc Pedod Prev Dent. 2010 Apr-Jun;28(2):60-7. doi: 10.4103/0970-4388.66736.
The purpose of this study was to investigate the morphological characteristics of deciduous teeth of children in Chennai and Hyderabad, by establishing normal data on the mesiodistal and buccolingual crown dimensions in 3-5 year old children.
Study casts of 200 children (100 boys and 100 girls) from two groups (Chennai and Hyderabad) were used in this study. Digital caliper was used to measure the mesiodistal and buccolingual dimensions.
Significant differences were found in the mean values of mesiodistal and buccolingual diameters of primary teeth, in which boys generally had larger crown diameters than girls.
本研究旨在通过建立3至5岁儿童乳牙近远中径和颊舌径的正常数据,调查金奈和海得拉巴儿童乳牙的形态特征。
本研究使用了来自两组(金奈和海得拉巴)的200名儿童(100名男孩和100名女孩)的研究模型。使用数字卡尺测量近远中径和颊舌径。
乳牙近远中径和颊舌径的平均值存在显著差异,其中男孩的牙冠直径通常比女孩大。