Frequency, socio-economic characteristics, and risk factors of oral cavity parasites in diabetes mellitus patients from Lorestan Province, Iran; a case-control study - Masoori, Leila; Baharvand, Parastoo; Khalaf, Amal Khudair; Selahbarzin, Behnoush; Sakifar, Fatemeh; Mahmoudvand, Hossein (Frontiers in Cellular and Infection Microbiology, 2025)