hello! from a month or more ago, I don’t even remember; I feel a lump behind the lower right tooth, it does not hurt or anything but it is there and I feel it with my tongue or with my fingers but more with my tongue. anyone have any idea?
Hi Annie! That lump is probably a tartar formation. The lower teeth are quite prone (more than the upper teeth) to forming tartar, a plaque or dental biofilm that hardens on the surface of the teeth.
You need to visit a dentist to have it cleaned properly.