| 摘要 |
<p>The appts. for assisting in the removal of dentures comprises a bent steel rod (1) having at its short end two grooves (2) defining a saddle shape. The grooves are intended for hooking on to the upper or lower denture set respectively. Impact members (5, 7) and a hammer (6) are provided and the dentures are loosened by means of a blow of the hammer on the member (5 or 7). The blow may be damped somewhat by making the members (5, 7) from plastics; the hammer may similarly have a plastics insert. The various pieces screw together.</p> |
