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闭口式印模法在老年人全口义齿修复中的临床应用 被引量:9

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摘要 印模质量对全口义齿修复效果至关重要,除了材料本身的特性,临床实际操作情况(如牙弓外形,牙体解剖以及印模制取等)也对其精度产生一定影响。特别是无牙颌条件较差时,义齿边缘伸展、系带缓冲义齿组织面与组织的密合程度等都会直接影响义齿的最终修复效果。笔者对21例上下颌牙列缺失且有旧义齿的患者,利用旧义齿做个别托盘,采用闭口式印模方法制取印模,制做全口义齿。观察复诊次数、舒适度和固位力,对闭口式和开口式印模方法进行了比较。
出处 《中华老年口腔医学杂志》 2008年第1期17-18,共2页 Chinese Journal of Geriatric Dentistry
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