Related Reading: Diagnosing Xerostomia and Salivary Gland Hypofunction (SGH) The submandibular gland orifice itself is smaller than that of the parotid.The flow of saliva from the submandibular gland is often against gravity due to the location of the duct orifice is higher than the gland. ![]() The Wharton’s duct possesses two curves, at the posterior border of the mylohyoid muscle and near the duct orifice.That means that saliva secretions travel further before being discharged into the mouth. The submandibular duct (Wharton’s duct) is longer than other salivary ducts.The higher rate of stone formation in the submandibular gland is due to a few reasons : Salivary stones occur most commonly in the submandibular glands (80%–90%), followed by the parotid (5%–15%) and sublingual (2%–5%) glands, and only very rarely occur in the minor salivary glands. Which salivary gland is more susceptible to stone formation and why? Related Reading: Diseases and Radiation’s Affect on Salivary Glands A deficit of crystallization inhibitors (i.e., phytate).Saliva composition (i.e., calcium saturation).Dehydration medications (i.e., antidepressants, anticholinergics, antispasmodics, antihistamines, antihypertensives). ![]()
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