Submandibular salivary duct calculus secondary to a foreign body.
D000328:Adult; D005260:Female; D005547:Foreign Bodies / Q000150:complications*; D006801:Humans; D006109:Poaceae; D012465:Salivary Duct Calculi / Q000209:etiology*; D012466:Salivary Gland Diseases / Q000209:etiology*; D013363:Submandibular Gland; D013364:Submandibular Gland Diseases / Q000209:etiology*