HomeEndodontics Extra canal if present in mandibular incisor will publisher :NIL NAM -March 19, 2017 Extra canal if present in mandibular incisor will be: a. Lingual. 45% - upper incisor 60% b. Distal. Labels Endodontics Facebook Twitter Share:Extra canal if present in mandibular incisor will Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email