每半年要做牙齒護理,洗牙;平時刷完牙也要用牙線。國內的人很少有這麽做的,所以他們經常有口臭。
每半年要做牙齒護理,洗牙;平時刷完牙也要用牙線。國內的人很少有這麽做的,所以他們經常有口臭。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy