EFFICACY OF CERAMIC POROUS HYDROXYAPATITE AND PLATELET RICH PLASMA IN THE TREATMENT OF INTRABONY PERIODONTAL DEFECTS: A COMPARATIVE RANDOMIZED CLINICAL AND RADIOGRAPHIC STUDY. Innovative Journal of Medical and Health Sciences, [S. l.], v. 2, n. 2, 2013. Disponível em: http://www.innovativejournal.in/index.php/ijmhs/article/view/434. Acesso em: 23 oct. 2026.