biogenous decalcification的用法和樣例：
例句
- Poly ps in superior and middle meatus may cause bone absorption and decalcification.
中上鼻道息肉可以引起鄰近骨質吸收脫鈣。 - Enamel erosion is permanent tooth damage and is easily misdiagnosed with attrition due to physical effect and enamel decalcification due to bacterial nature.
牙釉質的腐蝕是一種永久性破壞，也常常與物理性因子所造成的磨耗及細菌性所造成的牙釉質脫鈣相類似而被誤診。
