Efficiency of periodontal treatment to improve type 2 diabetes mellitus outcomes: A systematic review and meta‐analysis of economic evaluations. - Sáenz‐Ravello, Gustavo; Castillo‐Riquelme, Marianela; Cuadrado, Cristóbal; Gamonal, Jorge; Baeza, Mauricio (Community Dentistry & Oral Epidemiology, 2025)