@article{gün burak tek2021of,
  title={Use of Mineral Trioxide Aggregate with or without a Collagen Sponge as an Apical Plug in Teeth with Immature Apices},
  author={gün burak tek,gül keskin},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={45},
  number={3},
  pages={165--170},
  doi = {10.17796/1053-4625-45.3.4},
  year={2021}
}