Polyzois G L
Quintessence Int. 1990 Mar;21(3):185-90.
The purpose of this study was to investigate the adaptation of complete maxillary dentures to stone casts processed by the conventional, and two anchoring, methods. The anchoring methods used holes drilled on the cast and a special flange extended onto the posterior aspect of the maxillary cast. Both anchoring methods improved the adaptation of denture bases by minimizing the discrepancy between the denture base and cast. The greatest discrepancies observed in all methods were at the central portion of the posterior border.
本研究的目的是调查全口上颌义齿对采用传统方法和两种锚固方法加工的石膏模型的适配情况。锚固方法采用在模型上钻孔以及在模型上颌后部延伸出一个特殊的翼缘。两种锚固方法均通过使义齿基托与模型之间的差异最小化，改善了义齿基托的适配情况。在所有方法中观察到的最大差异出现在后缘的中央部分。
