Original Article
Investigating the Relationship Between Decayed, Missing, and Filled Teeth Index and Preterm Labor in Pregnant Women in Hamedan, 2016
Azita Tiznobaik 1 
, Safoura Taheri 2, Zohre Momeni Movahed 3, Ghodratollah Roshanaei 4, Loghman Rezaei 5, Mahdi Shirinzad 5 * , Mahdi Tahmasebi 5