自制涎石夹的临床应用山东省日照市人民医院口腔科（２７６８００）丁元放颌下腺导管结石，是口腔常见病多发病之一。在涎腺导管结石摘除术中，经常感到困难的是结石固位问题。过去常用缝线提拉法。也常常不能奏效。我们制作了一种结石夹，用于临床后效果满意。介绍如下。... Homemade salivary stone folder clinical application Rizhao City People's Hospital of Shandong Province Department of Stomatology (276800) Ding Yuan put submandibular duct stones, is one of the common oral diseases. In salivary gland duct stone extirpation, it is often difficult to fix the stone problem. In the past often used suture pull method. Often can not work. We made a stone clamp for satisfactory clinical outcomes. Introduced as follows. ...