HomePromatric Laser used in endodontic is: (Root canal preparation).. ND publisher :NIL NAM -March 26, 2017 Laser used in endodontic is: (Root canal preparation) 1. Co2. 2. ND (YAG) *** Labels Promatric Facebook Twitter Share:Laser used in endodontic is: (Root canal preparation).. ND Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email