https://mobile.nytimes.com/blogs/well/2015/12/04/ask-well-is-tooth-polishing-necessary/?referer=
文章結論是不需要,確實會傷enamel,但程度不足以造成牙齒損傷
不過看下邊的評論,好象反對不打磨的人也不少
https://mobile.nytimes.com/blogs/well/2015/12/04/ask-well-is-tooth-polishing-necessary/?referer=
文章結論是不需要,確實會傷enamel,但程度不足以造成牙齒損傷
不過看下邊的評論,好象反對不打磨的人也不少
• 這裏有polishing equipment的圖,不是小“砂輪” -Gbdjw- ♀ (139 bytes) () 01/16/2017 postreply 11:40:11
• 她就是那麽一說。用的是有打磨顆粒的"牙膏",說是溫和一點的小砂輪也說得過去 -Manymore- ♀ (0 bytes) () 01/16/2017 postreply 11:43:07
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