| 摘要 |
A prevention children unremovable denture has supporting elements and soldered to one of supporting elements intermediate part with a fastening mechanism, made as a telescopic pipe, and bar, soldered to the second supporting element. The supporting elements are made as rings, and a fastening mechanism is soldered in another side of intermediate part parallell to teeth base, and the connecting bars are soldered to the second supporting ring correspondingly to fastenings mechanisms. |
