常見(jiàn)例句Posteruptive color change of tooth 牙萌出後色改變Posteruptive discoloration of tooth 牙萌出後脫色Posteruptive tooth staining due to drug 葯物性牙萌出後染色Posteruptive tooth staining due to metal 金屬致牙萌出後染色Posteruptive tooth staining due to pulpal bleeding 因牙髓出血致牙萌出後染色Posteruptive tooth staining due to tetracycline 四環(huán)素致牙萌出後染色 返回 posteruptive