混合歯列前期の上下顎第一大臼歯の萌出状態に関する研究 : 歯列模型による歯冠,歯肉形態の観察

Eruptive conditions of the upper and lower first molars during the early mixed dentition period : The morphology of the tooth crowns and gingiva using dental casts

[白石千枝]、[2001]