The second section of Hands-On workshop of the injection workshop, which was held by Dr. Azra Vaziri and Dr. Nima Naeli programmed on the 31th of December. This program demonstrated the true and meticulous injections' parts for the Belotero Balance and Volume fillers on the maquettes. This event was managed by Medisa Ara Gostar department and about 25 residents were participated in.