第111回歯科医師国家試験 A17
第111回国家試験 A17
Tooth erosion is defined as the irreversible loss of tooth structure due to exposure to ( ) . ( ) に入るのはどれか。1つ選べ。
Tooth erosion is defined as the irreversible loss of tooth structure due to exposure to ( ) . ( ) に入るのはどれか。1つ選べ。