Wilford Hall Ambulatory Surgical Center, Lackland Air Force Base, TX, USA.
J Prosthodont. 2012 Dec;21(8):634-7. doi: 10.1111/j.1532-849X.2012.00894.x. Epub 2012 Jul 4.
This article describes the fabrication procedures to create a one-way valved speech bulb obturator.
本文描述了一种单向瓣膜式语音球塞堵塞器的制作步骤。