Do collagen fibrils of the periodontal ligament shrink with age?

@article{Luder1988DoCF,
  title={Do collagen fibrils of the periodontal ligament shrink with age?},
  author={H S Luder and I Zimmerli and Hubert E. Schroeder},
  journal={Journal of periodontal research},
  year={1988},
  volume={23 1},
  pages={46-52}
}