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涎石病在涎腺疾病中十分常见,大多数结石发生于颌下腺(80％～90％),发生于腮腺者较少见(5％～20％),其原因主要与上皮细胞周围钙化、细菌或异物有关。涎石病的诊断主要靠临床和X线检查,wharton导管内的结石,94.7％可经口内X线片发现。但Stensen导管内的结石,由于大多数可透过射线,X线检查难以发现。颌下腺导管结石的治疗方法取决于结石的部位,腺体外的导管结石均可从口内取出,而腺体内的结石,首选治疗为颌下腺摘除术。Stensen导管内
Salivary stone disease is very common in salivary gland disease, most of the stones occur in the submandibular gland (80% to 90%), less common in the parotid gland (5% to 20%), mainly due to calcification of epithelial cells, Or foreign body related. The diagnosis of salivary stone disease mainly depends on clinical and X-ray examination, wharton duct stones, 94.7% can be found by intraoral X-ray. However, the stones in the Stensen catheter are difficult to detect because of the most radiolucent and X-ray findings. Submandibular gland duct stones treatment depends on the site of stones, duct stones outside the gland can be taken from the mouth, and the gland stones, the preferred treatment for submandibular gland extirpation. Stensen catheter