Analysis of sutural strain in maxillary protraction therapy.

@article{Holberg2007AnalysisOS,
  title={Analysis of sutural strain in maxillary protraction therapy.},
  author={C. Holberg and Luai Mahaini and Ingrid Rudzki},
  journal={The Angle orthodontist},
  year={2007},
  volume={77 4},
  pages={586-94}
}
OBJECTIVE The goal of the study was to examine the strain in the sutures of the midface and the cranial base with maxillary protraction therapy and to clarify whether such stretching suggests a skeletal effect of the apparatus employed for that purpose. MATERIALS AND METHODS Using a finite elements model, a maxillary protraction therapy was simulated with various force levels and vectors, and the strains appearing at the sutures (in microstrain) were measured at the midface and the cranial… CONTINUE READING