@article{yasser alsayed tolibah2026of,
  title={Effect of a U-shaped toothbrush in removing plaque among pre-school children: a randomized controlled trial},
  author={kamar abdulrahman,yasser alsayed tolibah,mohammaed n. al-shiekh,nada bshara},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={50},
  number={3},
  pages={168--179},
  doi = {10.22514/jocpd.2026.072},
  year={2026}
}