Mucocele https://en.wikipedia.org/wiki/Oral_mucocele
Mucocele bụ ọnọdụ n'ihi mmụba mmịpụta nke mucus (mucus extravasation phenomenon) ma ọ bụ njide mucus (mucous retention). Mucocele nwere agba na-acha anụnụ anụnụ, translucent, a na-ahụkarị ya n’ụmụaka na ndị okenye.

Ebe a na-ahụkarị maka mucocele bụ n’ime ime nke ọnụ ala ala. Ụfọdụ mucocele na-edozi onwe ha n’onwe ha mgbe obere oge gasịrị, ebe ndị ọzọ na-eme ka ọ bụrụ chronic ma chọọ iwepụ surgically.

Ozi ndị ọzọ ― Igbo
References Overview of common oral lesions 36606178 
NIH
The pathologies covered include recurrent aphthous stomatitis, herpes simplex virus, oral squamous cell carcinoma, geographic tongue, oral candidosis, oral lichen planus, pre-malignant disorders, pyogenic granuloma, mucocele and squamous cell papilloma, oral melanoma, hairy tongue and amalgam tattoo.
 Oral Mucosal Lesions in Childhood 36354659 
NIH
Mucoceles na-etolite mgbe obere gland salivary merụrụ ahụ, na-eme ka mmiri na-etolite n'ime ọwa egbochiri. Osisi ndị a na-adịghị enwe mgbu, dị nro, ọ nwere ike ịpụta na-acha anụnụ anụnụ ma ọ bụ kpuchie anya, na-adịkarịghị agafe 1 cm n'ogo. Ọgwụgwọ gụnyere iwepụ ịwa ahụ, na mgbe ụfọdụ ndị dọkịta na-awa ahụ na-ewepụkwa gland dị nso iji gbochie nlọghachi azụ.
Mucocele develops as a consequence of mechanical trauma to a minor salivary gland, which is followed by saliva retention and accumulation inside the blocked and dilated excretory ducts of the gland. Lesions are usually painless, with smooth surfaces, bluish or transparent. Most are not larger than 1 cm in diameter. They are treated by surgical removal; at that time, the surgeon often decides to perform the ablation of the neighboring minor salivary glands in order to prevent relapses.