A 35-year-old patient consulted a dentist about a painless, slowly growing neoplasm in the area of the 11 and 12 teeth. Examination revealed that the neoplasm had flattened form, was adjacent to the teeth, had a pedicle, was of light-pink colour, up to 1,5 cm large, with smooth surface and dense consistensy. Diagnosis: epulis in the area of the 11, 12 teeth. What form of epulis are these clinical presentations typical for?