HomePromatric Second canal most frequently seen in Mesiobuccal of upper molar publisher :NIL NAM -March 25, 2017 1. Second canal most frequently seen in: a. Mesiobuccal of upper molar *** 2. During perio surgery for a Pt. With chronic periodontitis Labels Promatric Facebook Twitter Share:Second canal most frequently seen in Mesiobuccal of upper molar Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email