@article{null,
  title={Oral Parafunction, Pain, and the Dental Occlusion},
  author={barry j. sessle},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={26},
  number={3},
  pages={161--162},
  doi = {10.11607/jofph.26161},
  year={2012}
}