1. The physiological and pathological resorption of tooth roots;Ottolengui;Items Interest,1914
2. The physiological and pathological resorption of tooth roots;Ottolengui;Items Interest,1914
3. The practical application of our knowledge of the resorption of the roots of permanent teeth;Ottolengui;Items Interest,1914
4. A preliminary report of an investigation of apical root resorption of permanent teeth;Ketcham;Int. J. Orthod.,1927
5. A preliminary report of an investigation of apical root resorption of permanent teeth;Ketcham;Int. J. Orthod.,1927