| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mouthpiece for straightening the shape of the upper lip for the purpose of creating an ideal smiling face. <P>SOLUTION: The mouthpiece has an upper jaw mouthpiece 4 including an upper teeth row fitting part 2 that fits to the row of upper teeth of a person who desires to be straightened (the person) and an upper jaw abutment part 3 that abuts on the upper jaw. In the front upper part of the partial fitting part 2a for the front row of teeth, in the upper teeth row fitting part 2 of the upper jaw mouthpiece 4, there is integrally provided an upper lip fitting part 5 which is fitted along the upper lip of the person who desires to be straightened, wherein the recessed face 5a of the upper lip fitting part 5 is in the shape of the recess by which the upper lip of the person is straightened into an ideal upper lip shape. <P>COPYRIGHT: (C)2007,JPO&INPIT |
