International Journal of Dentistry / 2014 / Article / Tab 4 / Clinical Study
New Dimensional Staging of Bisphosphonate-Related Osteonecrosis of the Jaw Allowing a Guided Surgical Treatment Protocol: Long-Term Follow-Up of 266 Lesions in Neoplastic and Osteoporotic Patients from the University of Bari
% Clinical stage (AAOMS) Lesions in neoplastic patients 195 73.3% Stage 0 1 0.51% Stage 1 14 7.18% Stage 2 115 58.97% Stage 3 65 33.33% Lesions in osteoporotic patients 71 26.7% Stage 0 1 1.4% Stage 1 2 2.82% Stage 2 53 74.65% Stage 3 15 21.13% Dimensional stage Lesions in neoplastic patients 195 73.3% Stage 0 1 0.51% Stage I 22 11.28% Stage II 58 29.74% Stage III 114 58.5% Lesions in osteoporotic patients 71 26.7% Stage 0 1 1.41% Stage I 13 18.31% Stage II 28 39.44% Stage III 29 40.84% Medium size
cm History of extractions 169 63.53% Initial symptoms per lesion (
) Pain 233 87.59% Suppuration 198 74.43% Paraesthesia 78 29.32% Fistulas 46 17.29% Maxillary sinus involvement 34 12.78%