| 摘要 |
<p>An oral device is provided that includes a handle, a head, extending from the handle and having a pair of elongated arms that include opposed surfaces; and a pair of opposed cleaning elements, mounted on the opposed surfaces, the cleaning elements being constructed and positioned to be inserted into the interproximal regions of a user s mouth when the oral device is moved back and forth over the user s teeth. Each of the cleaning elements are positioned at an acute angle with respect to an interproximal line defined through the interproximal region.</p> |
