There is an increased incidence of submandibular gland duct developing sialoliths. Among them the sialoliths attaining a size of more than 1.5 cms are rare. Here we present a case with an abnormally sized sialolith in Wharton's duct and a review of the literature about the abnormally sized sialoliths and various anatomical and physiological considerations of the duct which contribute to the higher incidence of sialolith in the duct.
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