Kong Hyung-Jun, Hansen Carl A
Department of Restorative Dentistry, Southern Illinois University, Alton, IL 62002, USA.
J Prosthet Dent. 2008 Mar;99(3):243-8. doi: 10.1016/S0022-3913(08)60049-9.
Accurate approximation of palatal contours of a maxillary complete denture to a patient's tongue can improve speech intelligibility, if other factors such as tooth position, occlusal plane, and occlusal vertical dimension are satisfactory. Customizing palatal contours of a maxillary complete denture can be accomplished by using tissue-conditioning material, which provides sufficient working time for a patient to pronounce a series of sibilant sounds while recording dynamic impression of the tongue. This article describes a technique for customizing palatal contours of a maxillary complete denture with autopolymerizing acrylic resin to improve speech intelligibility.
如果牙齿位置、咬合平面和咬合垂直距离等其他因素令人满意，将上颌全口义齿的腭部轮廓精确贴合患者的舌头可提高语音清晰度。通过使用组织调整材料来定制上颌全口义齿的腭部轮廓，该材料为患者提供足够的操作时间，以便在记录舌头的动态印模时发出一系列咝音。本文介绍了一种使用自凝丙烯酸树脂定制上颌全口义齿腭部轮廓以提高语音清晰度的技术。
