TY - JOUR AU - Wactawski-Wende, J TI - Periodontal diseases and osteoporosis: association and mechanisms JO - Ann Periodontol IS - 01 VL - 6 PY - 2001 DO - 10.1902/annals.2001.6.1.197 L3 - PubMed-ID: 11887465 SP - 197 EP - 208 ER -