1. Tissue rearrangement during retention of orthodontically rotated teeth;Reitan;Angle Orthod,1958
2. Biologic basis of orthodontics;Gianelly,1971
3. Remodeling of collagen-fibers in the periodontal ligament in the supra-alveolar region;Bertsen;Angle Orthod,1979
4. A quantitative comparison orf collagen phagocytosis in periodontal ligament and transseptal ligament of the rat periodontium;Deporter;Am J ORTHOD,1984
5. A study of the periodontium during orthodontic rotation of teeth;Edward;Am J ORTHOD,1968