<unk>  (also termed salivary<unk>  stenosis) is narrowing of the<unk>  of a major salivary gland.
Salivary duct stricture
Salivary gland atresia
Salivary gland fistula
Salivary gland hypoplasia
Ectopic salivary gland tissue
Salivary gland tumour
Salivary gland aplasia
Retropharyngeal abscess