This creation provides a tension and elastic tension mode, which is easy to hold and control the force. It can easily change the thread manually and replace the floss roll flosser. This flosser is easy to operate, especially convenient Used for cleaning the tooth gap between the inner molars of the mouth. This creation uses a toothbrush grip similar to the shape of people's oral cleaning habits, and the floss brace structure at the front end of the floss brace developed by this creation allows the floss to be supported on the floss brace and visible. It is necessary to adopt a tightening mode that makes the dental floss taut or an elastic mode that makes the dental floss maintain a certain stretch of elastic space. In addition, through the change of the grip, this creation can have both the characteristics of home use and the convenience of carrying out.本創作提供一種設有緊掣、彈性兩種張力模式，易於握持控制施力，可簡易手動換線，且可更換牙線捲之牙線器，本創作牙線器操作容易，尤其可方便使用於口腔內側臼齒齒縫之清潔。本創作採用符合人們口腔清潔習慣之類似牙刷握把造型之握桿，搭配本創作所開發之牙線撐臂前端牙線撐板結構，使牙線得以架撐在牙線撐板上，並可視需要採使牙線繃緊之緊掣模式，或採使牙線保持一定伸展彈性空間之彈性模式。另外本創作藉由握桿的變化，使本創作可兼具居家使用與攜帶外出方便兩種特性。
