Vadavadagi Suneel V, Hombesh M N, Choudhury Gopal Krishna, Deshpande Sumith, Anusha C V, Murthy D Kiran
Reader, Department of Prosthodontics, Sri Jagadguru Murugarajendra Dental College and Hospital, Chitradurga, Karnataka, India.
Reader, Department of Prosthodontics, Institute of Dental Sciences, Siksha 'O' Anusandhan University, Bhubaneswar, Odisha, India.
J Int Oral Health. 2015 Feb;7(2):33-6.
To compare the variation in size of left and right maxillary central incisors for male patients (using digital calipers of 0.01 mm accuracy). To compare the variation in size of left and right maxillary central incisors for female patients (using digital calipers of 0.01 mm accuracy). To find out the difference between the maxillary central incisors of men and women. Its clinical applicability if difference exists.
A total of 70 dental students of PMNM Dental College and Hospital were selected. Of 70 dental students, 40 male and 30 female were selected. Impressions were made for all subjects, using irreversible hydrocolloid (Algitex, manufacturer DPI, Batch-T-8804) using perforated stock metal trays. The mesiodistal crown width and cervical width were measured for each incisor and recorded separately for left and right teeth. The length was measured for each incisor and recorded separately for left and right maxillary central incisor using digitec height caliper.
The mean value of maximum crown length of maxillary left central incisor of male was greater in length compared with maxillary right central incisor. Mean value of maximum crown length for male patient right and left side was greater compared with maximum crown length of female patient.
When compared the dimensions of teeth between two sex, male group shows larger values to female group.
比较男性患者左右上颌中切牙的大小差异(使用精度为0.01毫米的数字卡尺)。比较女性患者左右上颌中切牙的大小差异(使用精度为0.01毫米的数字卡尺)。找出男性和女性上颌中切牙之间的差异。若存在差异,探讨其临床适用性。
选取了PMNM牙科学院及医院的70名牙科学生。在这70名牙科学生中,40名男性和30名女性被选中。使用穿孔金属托盘,采用不可逆水胶体(Algitec,制造商DPI,批次-T-8804)为所有受试者制取印模。测量每颗切牙的近远中冠宽度和颈缘宽度,并分别记录左右牙齿的数据。使用数字高度卡尺测量每颗切牙的长度,并分别记录左右上颌中切牙的数据。
男性上颌左中切牙的最大冠长平均值大于上颌右中切牙。男性患者左右两侧的最大冠长平均值大于女性患者的最大冠长平均值。
比较两性牙齿尺寸时,男性组的值大于女性组。