@article{
  author = {Amini, zavosh, jamshidi, ehsan, Eslamipour, Faezeh},
  title = {use natural frequency to diagnose ankylosed teeth},
  journal = {Journal of Mechanical Engineering and Vibration},
  year = {2019},
  volume = {10},
  number = {3},
  pages = {7-12},
  doi = {}
}