NBDE Review Questions: Quiz 102 September 20, 2015 by Hassan Shah The odontogenic neoplasm, which is composed of loose, primitive-appearing connective tissue that resembles dental pulp, microscopically is known as _____. A. Odontoma B. Ameloblastoma C. Ameloblastic fibroma D. Ameloblastic fibro-odontoma E. Odontogenic myxoma Δ