| 摘要 |
<p>A dental floss dispenser is provided comprising a molded plastic housing which may be disassembled by the user to change the position of a removable cutting edge for the floss to one of two mounting positions within the housing. When the cutting edge is mounted in one mounting position, the dispensing and cutting of the thread is convenient for a right-handed user and when it is mounted in the other mounting position, the dispensing and cutting of the floss is convenient for a left-handed user.</p> |
