1610s, "teething, the cutting of teeth," from Latin dentitionem (nominative dentitio) "teething," noun of action from past participle stem of dentire "to cut the teeth," from dentem (nominative dens) "tooth" (see tooth). Meaning "arrangement of teeth" is from 1849.
双语例句
1. Diganosis reference position of occlusal reconstruction of natural dentition.
自然牙列咬合重建的诊断参考位.
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2. Facial asymmetry and canting dentition are commonly observed at orthodontic clinic.
摘要颜面及齿列歪斜为矫正门诊中常见的问题.
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3. Full dentition is desirable.
完整的齿系最为理想.
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4. Full dentition fitting tightly to maintain strong chin.
为保持腭部的强壮,(齿)要紧密咬合.
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5. Conclusions The mandible dorsal displacement should be corrected in time in mixed dentition.
