1. Tissue changes, particularly of the bone, incident to tooth movement;Oppenheim;Am. Orthod.,1911
2. Tissue changes, particularly of the bone, incident to tooth movement;Oppenheim;Am. Orthod.,1911
3. An inquiry into physiological and pathological changes in animal tissues in regulating teeth;Farrar;Dent. Cosmos,1876
4. Tooth mobility;Mu¨hlemann;J. Periodontol.,1954