FREQUENCY OF SECOND MESIOBUCCAL CANAL IN PERMANENT MAXILLARY SECOND MOLARS AT A TERTIARY CARE CENTRE OF NEPAL. JCMC [Internet]. 2024 Mar. 30 [cited 2024 May 20];14(1):28-31. Available from: https://jcmc.com.np/jcmc/index.php/jcmc/article/view/1473