1. Archwires designed for individual patients;Boone;Angle Orthod.,1963
2. Absorption;Bates;J. Dent. Sci.,1856
3. Résumé of the literature on root resorption;Steadman;Angle Orthod.,1942
4. A preliminary report of an investigation of apical root resorption of permanent teeth;Ketcham;Int. J. Orthod.,1927
5. A progress report of an investigation of apical root resorption of vital permanent teeth;Ketcham;Int. J. Orthod.,1929