Research Article
Comparison of Tap Water, Distilled Water and Slurry Water on Surface Hardness of Gypsum Die
The Center of Mashhad Dental Research, Department of Prosthodontics, Faculty of Dentistry, Mashhad University of Medical Sciences, Vakilabad Blvd, Post Code 91735, P.O. Box 984, Mashhad, Iran
J. Ghanbarzadeh
The Center of Mashhad Dental Research, Department of Prosthodontics, Faculty of Dentistry, Mashhad University of Medical Sciences, Vakilabad Blvd, Post Code 91735, P.O. Box 984, Mashhad, Iran