Clinical resolution of periodontitis among diabetic patients under medical-dental coordinated care: A preliminary study in Kuantan di Yaacob, Munirah, Han, Tin Myo, Ismail, Razida, Sidek, Sorayah, Hari, Padmini, Aris, Mohd Aznan Md, Osman, Iskandar Firzada, Thuraiappah, Mahendran, Abdulla, Fa'iza, Sein, Than Tun, Saub, Roslan