abnormal frenum med.

[Andrew_Love]

Пожалуйста помогите перевести следующую фразу:
abnormal frenum.
Контекст:
i am going to give you something sweet almost like a toothpaste underneath your gum
what is this you are giving scott doctor
i am putting a paste under his gum to numb the area
i am then going to inject local anesthesia into his upper gum and lip
then you will clip the tissue
i will remove the abnormal frenum yes
how did my son's condition develop doctor
it's a minor birth defect
it's best to remove the frenum before the child is two years old

[George1]

патологически измененная уздечка (верхней губы, судя по контексту?)

"патологически измененная" - можете менят всяко, по контексту, вплоть до "больная"