大家看牙医不会拒绝照X光。因为人体细胞有DNA修复功能，低剂量辐射对人体影响可以忽略不计，否则牙医就是谋财害命的杀人犯

来源: cowpi 于 2023-07-14 13:31:47 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.