Bissasu M
Department of Removable Prosthodontics, School of Dentistry, Al Baas University, Homs, Syria.
J Prosthet Dent. 1998 Oct;80(4):501-5. doi: 10.1016/s0022-3913(98)70019-8.
When the dough-molding method is used for processing a trial denture, it is often difficult to remove the processed denture from the flasking stone. The palatal and lingual stone portions contribute to this difficulty. This article describes a procedure that uses metal aluminum plates to facilitate the removal of these stone portions. The plates are placed vertically at the midline and in the palatal and lingual stone mixtures during flasking. The plates, which are removed during deflasking, make deep grooves and allow the stone portions to be pried toward the midline without considerable force during deflasking. The procedure is easy, facilitates the deflasking procedure, reduces the danger of damaging the denture base and the artificial teeth, and saves time.
当采用面团成型法制作试戴义齿时，通常很难将加工好的义齿从包埋石膏中取出。腭部和舌侧的石膏部分导致了这一困难。本文介绍了一种使用金属铝板来便于去除这些石膏部分的方法。在包埋过程中，将铝板垂直放置在中线以及腭部和舌侧的石膏混合物中。在脱模时取出的铝板会形成深槽，使得在脱模时无需用很大力气就能将石膏部分撬向中线。该方法简便易行，便于脱模操作，降低了损坏义齿基托和人造牙的风险，还节省了时间。
