article_metadata: Vivek Aggarwal Mamta Singla
article_metadata: 10.4103/0972-0707.92616
article_metadata: J Conserv Dent
article_metadata: 2012 Jan;15(1):89-91.
article_metadata: betel nut chewing oral submucous fibrosis root canal treatment trismus
article_metadata: CC BY-NC-SA
article_metadata: https://pubmed.ncbi.nlm.nih.gov/22368345/
article_metadata: Case Reports
article_metadata: PMC3284024
article_metadata: 22368345
article_metadata: Endodontic management of a patient with oral submucous fibrosis using custom modified endodontic instruments
article_metadata: 2012