Dissect the suprahyoid region Dissect the submental triangle-1 Indentify its boundaries find 1-2 lymph n Dissect the submandibular triangle-2 Boundaries: bellies of digastric, inf border of mandible. removed the fascia of submandibular gland 1. Dissect the facial a -find if between the mandible gland 2. Dissect the mylohyoid m. n-retract the gland superiorly, cut down ant belly close to mandible, reflect it posteriory, clean up mylohyoid and search for mylohyoid n from the surface of the muscleDissect the submental triangle-1: Indentify its boundaries & find 1-2 lymph n. Dissect the submandibular triangle-2 Boundaries: bellies of digastric, inf.border of mandible.removed the fascia of submandibular gland, 1. Dissect the facial a.- find if between the mandible & gland; 2. Dissect the mylohyoid m.& n.- retract the gland superiorly, cut down ant .belly close to mandible, reflect it posteriory, clean up mylohyoid and search for mylohyoid n.from the surface of the muscle. Dissect the suprahyoid region 1 2 2