But overdose fluorine can cause skeletal damage, which lesion fairly complicated.There are only osteosclerosis, ossifying around the bone, but osteomalacia, osteoporosis. 但过量氟会引起骨骼的损伤,其病变较复杂,既有骨硬化、骨周化骨,又有骨软化、骨质疏松。
Diseases like osteosclerosis freeze the tiny bones in the ear so they no longer vibrate.
骨硬化等疾病会冻结耳朵中的细小骨头，使它们不再振动。
英语百科
Osteosclerosis
Osteosclerosis is a type of osteopetrosis that involves abnormal hardening of bone and an elevation in bone density. It can be a pathology, normally detected on a radiograph as an area of increased opacity; that is, where more mineral is present in the bone to absorb or deflect the X-ray beam. Localized osteosclerosis can be caused by injuries that compress the bone, by osteoarthritis, and osteoma.