dentitions
美
英 
例句
An eight-year longitudinal study for caries status on primary and permanent dentitions in Beijing children
北京儿童乳恒牙患龋状况八年纵向研究
Using Questionnaires to Study the Aged Patients with Defected Dentitions Treated by Shortened Dental Arch
短牙弓治疗法修复中老年人牙列缺损的回访调查