D2I2.
common

Salivary stones

Sialolithiasis is a crystallopathy where a calcified mass or sialolith forms within a gland, usually in the duct of the submandibular gland. Less commonly the parotid gland or rarely the sublingual gland or a minor salivary gland may develop salivary stones.

Underlined words are explained — tap any of them.

Plain-language summary adapted from Wikipedia. Not medical advice.