Abstract
The aim of this study is to evaluate by histologic and immunohistochemical analysis the effect of curcumin as a photosensitizer and Light Emitting Diode (LED) for antimicrobial photodynamic therapy (aPDT) as a periodontal treatment in induced periodontitis in rats. Periodontal disease will be induced at the first mandibular molar of 120 rats. After 7 days, the ligature will be removed. Al…