Dental professionals give us some advice?

 

Thanks.
See this one below:

http://bbs.wenxuecity.com/health-dental/425562.html

One of the comments is" 經常洗牙更容易得結石"  Is this true?  Twice a year is good?

Is Waterpik flosser good for us?  Any model you would recommed? Most of us who came from China in the 90s don't have good teeth overall.  So any advice is greatly appreciated.
 

所有跟帖： 

• 先看牙醫,根據實際情況處理(或深度洗牙或別的).平時飯後5分鍾內刷牙或用牙線,定期洗牙, -閩姑- ♀ (53 bytes) () 04/05/2014 postreply 13:18:40

• "太早刷牙,口腔內還是酸性環境,容易傷害琺琅質."---沒聽說過.食物殘渣留久了才使細菌 -閩姑- ♀ (38 bytes) () 04/05/2014 postreply 16:40:27

• 我的實際經驗，刷牙不用牙膏+衝水清牙器，近5年了，沒補過牙。 -欲千北- ♂ (751 bytes) () 04/05/2014 postreply 13:57:22