attached to angle of the mandible masseter muscle superficial masseter muscle Masseter superficialis Ready for review. Masseter pars superficialis doi:10.1093/icb/icr067 Masseter lateralis portio superficialis The superficial masseter is a separable part of the masseter muscle, is superficial to all other masseter muscle parts, and attaches to the mandibular angle. Masseter superficial portion (oberfla¨chliche Portion) Masseter superficialis and masseter intermedius