化疗时抵抗能力差易得口腔坏血症导致牙龈发炎口臭补充抗坏血酸VC用VC粉食盐刷牙含漱就能有效预防及杀菌除口臭

来源: xianrenzhang. 于 2015-03-03 23:24:27 [旧帖] [给我悄悄话] 本文已被阅读：次

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