下顎前牙舌側面比較容易有牙齦上結石的產生,主要是受到何種唾液腺管的影響?
AStensen's and Wharton's ducts
BStensen's and Bartholin's ducts
CBartholin's and Wharton's ducts正確答案
DStensen's, Wharton's and Bartholin's ducts
答案與詳解
Bartholin's duct(舌下腺)與Wharton's duct(下頷下腺)開口於舌下阜,正對下顎前牙舌側,其分泌的唾液富含鈣磷離子,最易促使牙結石形成。
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