Bone Abstracts

Introduction: Bisphosphonates gain increasingly greater significance in treatment oncologic diseases with bone metastasis. However, a lot of articles have lately been published in dental and oncological journals on jaw osteonecrosis (ONJ) associated with long-term ingestion of bisphosphonates. Besides extension of clinical recommendations for zolendronate use, most commonly referred to in connection with ONJ, for treatment of Paget’s diseaseand other disturbances of bone ...

Introduction: Aggressive periodontitis (AgP) is an inflammatory disease causing rapid loss of teeth in young patients.Aim: Determine degree of impact of COL1A1 gene on likelihood of AgP development.Materials and methods: Study included 47 patients with AgP, 40 patients with osteoporosis (OP), and 64 healthy patients (HP). Polymorphic variant c.104-441G>T (COL1A1) was studied. Statistics: Fisher’s...

Aim: Periodontologists all over the world are more and more interested in connection between pathogenesis of aggressive periodontitis (AP) and calcium and vitamin D metabolic disturbances. Vitamin D besides its direct effect on calcium homeostasis, has immunomodulatory action, that makes interesting the study of vitamin D effect on pathogenesis of AP.Materials and methods: We studied 102 (49 males; 53 females) patients with AP (40.32±1.13), 42 patie...

Introduction: Previous studies demonstrated that estrogen deficit in female patients causes inflammatory periodontal diseases. Sex steroids act by interacting with intracellular receptors located in odontoblasts, osteoblasts, gingival fibroblasts, and periodontal ligament cells. Inflammation in periodontal tissue is caused by excessive concentration of sex hormone receptors in oral mucosa.Aim: Studying the influence of indole-3-carbinol (I3C) and epigall...