| 摘要 |
A dental handpiece (10) of the type having a body (11), a head (13) and a ne ck (12), is improved by having at least one portion of the handpiece (10) forme d by metal injection molding or MIM. The use of MIM allows for improved fabrication and function. According to one aspect of the invention, the head (13) and neck (12) of the handpiece (10) are MIM-formed as a single or unita ry piece. |
