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Educational Article

Table I

Differential diagnosis of submandibular sialolithiasis.

Diagnosis Major clinical features
Abcessed tooth The tumefaction is linked to the internal alveolar ridge
Cervical lymphadenopathy History of cutaneous/mucosal infection or injury
External compression of the duct Presence of an overdenture
Benign salivary tumour Ranula
Calcified lymph node Radiographic exploration (CT Scan)
Malignant tumour Signs of malignancy (induration, paresthesia, lymphadenopathy)

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