Klein I E, Soni A
J Prosthet Dent. 1979 Nov;42(5):584-7. doi: 10.1016/0022-3913(79)90258-0.
A step-by-step technique has been described to construct stabilized record bases which allows the dentist to take advantage of undercuts through the use of a resilient denture liner material in the undercut regions. The resilient denture liner material protects the rugae and prevents damage to the casts in the undercut regions during repeated placing and removal from the cast. Shellac denture base material at the posterior limit of the record base permits an easy method of checking the posterior palatal seal. The incorporation of the posterior palatal seal in the record base allows for adequate retention during the recording of the maxillomandibular jaw relation records and try-in procedures. The record bases made by the sprinkle-on technique are preferred to those made using the dough method. The bases are rigid, stable, not easily broken or warped, and fit accurately.
已经描述了一种逐步构建稳定记录基托的技术，该技术允许牙医通过在倒凹区域使用弹性义齿衬里材料来利用倒凹。弹性义齿衬里材料可保护腭皱襞，并防止在从模型上反复放置和取下时对倒凹区域的模型造成损坏。记录基托后缘的虫胶义齿基托材料提供了一种检查后腭部封闭的简便方法。在后腭部封闭纳入记录基托可在记录上下颌关系记录和试戴过程中实现充分固位。采用撒粉技术制作的记录基托比用面团法制作的更受青睐。这些基托坚固、稳定，不易折断或变形，且贴合精确。
