Background: The relationship between coping styles and psychological adaptation during the recovery process was investigated in a sample of coronary heart disease (CHD) patients. Methods: One hundred and fifty patients from Shahid Rajaee Heart Center, Tehran, Iran, were included in this study at intake and forty five patients (27 men, 18 women) participated in the follow-up study. All particip...

Statement of Problem:Iranian product, Acropars autopolymerizing acrylic resin is nowadays widely used in dental prostheses. Dimensional change is a common problem among Iranian made acrylic resins in making custom trays and record bases, seems to be more than the similar foreign products. In order to achieve a technique for making a record base with minimum dimensional changes, more research is...