@article{bayrak s2012of,
  title={Timing of Permanent Teeth Eruption in Turkish Children},
  author={bayrak s,sen tunc e,tuloglu n,acikgoz a},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={37},
  number={2},
  pages={207--212},
  doi = {10.17796/jcpd.37.2.8v072017534j0191},
  year={2012}
}