英德
有道
百度
谷歌
图片
维基
百科
变色牙
discolored tooth
- 结果：修复后出现的问题包括冠松动脱落、瓷崩、牙龈炎、食物嵌塞、牙龈变色、基牙继发龋、牙髓炎、咬合痛及基牙松动。
Result Complications included crown mobility, ceramic fracture, chronic gingisitis and food impaction, gingival discoloration, carries and acute pulpitis, masticatory pain, tooth mobility. - 患者主诉希望改善前牙的间隙和变色。
Patient was un-happy with spaces and discoloration of existing teeth. - 而且，这种方法经常是按每颗牙来收费，因此如果你只有一两颗牙齿变色严重需要增白的话，你可以省下一笔银子了，这也是一种经常的情况。
Also, it's usually charged per tooth, so you can save money if you only have one or two teeth that are discoloured and need whitening, as is often the case.
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