Rakesh Kumar Yadav Sharad Chand Promila Verma Anil Chandra Aseem Prakash Tikku Kulwinder Kaur Wadhwani
10.4103/0975-5950.102174
Natl J Maxillofac Surg
2012 Jan;3(1):87-90.
gutta-percha mishaps overobturation sinusitis
CC BY-NC-SA
https://pubmed.ncbi.nlm.nih.gov/23251068/
Case Reports
PMC3513819
23251068
Clinical negligence or endodontic mishaps: A surgeons dilemma
2012