[1
]
1 Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Dental Research
Center, Hamadan University of Medical Sciences, Hamadan, Islamic Republic of Iran.
[2
]
2 Department of Orthodontics, Faculty of Dentistry, Dental Research Center, Hamadan
University of Medical Sciences, Hamadan, Islamic Republic of Iran.
[3
]
3 Department of Oral and Maxillofacial Radiology, Faculty of Dentistry, Kermanshah
University of Medical Sciences, Kermanshah, Islamic Republic of Iran.
[4
]
4 Department of Epidemiology and Reproductive Health, Reproductive Epidemiology Research
Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Islamic Republic
of Iran.
[5
]
5 Department of Orthodontics, Faculty of Dentistry, Rafsanjan University of Medical
Sciences, Rafsanjan, Islamic Republic of Iran.