@article{osama khattak2026of,
  title={Comparison of post-operative pain in relation to working length assessment by electronic apex locator and digital radiography in permanent teeth among pediatric patients},
  author={osama khattak,duaa ahmed alyamani,aliya ehsan,thani alsharari,mohammed fareed felemban,farida habib khan,amirah fahad alshammeri,rakhi issrani,shilpa magar},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={50},
  number={3},
  pages={94--101},
  doi = {10.22514/jocpd.2026.064},
  year={2026}
}