An Invitro Comparative Study of Marginal Adaptation of Two Retrograde Materials (Gray MTA and Portland Cement) by SEM

Document Type : original article

Authors

Maryam Bidar ¹

Saeed Moradi ¹

Salma Bidad ²

Hamid Jafarzadeh ³

Habibollah Esmaily ⁴

¹ Associate Professor, Dept of Endodontics, School of Dentistry and Dental Research Center of Mashhad University of Medical Sciences, Mashhad, Iran

² Dentist

³ Assistant Professor, Dept of Endodontics, School of Dentistry and Dental Research Center of Mashhad University of Medical Sciences, Mashhad, Iran

⁴ Assistant Professor, Dept of Community Medicine and Public Health, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran

Journal of Mashhad Dental School