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
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy