1. Radical and heroic treatment of alveolar abscess by amputation of roots of teeth;Farrar;Dental Cosmos,1884
2. Zahnfleisch Entzündung und Zahn Lockerung (“Gingival Inflammation and Loosening of the Teeth”);Gottlieb,1933
3. Elimination of periodontal pockets by root amputation;Messinger;J Periodontol,1954
4. Root amputation and tooth hemisection;Basaraba;Dent Clin North Am,1969
5. Surgical management of the furca invasion;Staffileno;Dent Clin North Am,1969