Radiographic analysis of alveolar crest height and age.

@article{Boyle1973RadiographicAO,
  title={Radiographic analysis of alveolar crest height and age.},
  author={W D Boyle and W F Via and Walter T McFall},
  journal={Journal of periodontology},
  year={1973},
  volume={44 4},
  pages={236-43}
}