background and aims. digital radiographs have some advantages over conventional ones. application of digital receptors is not routine yet. therefore, there is a need for digitizing conventional radiographs. the aim of the present study was to compare the diagnostic accuracy of digitized conventional radiographs by scanner and camera in detection of proximal caries. material and methods. three h...

objective: different methods have been suggested to overcome the polymerization shrinkage of composite restorations. changing the light curing protocol to improve polymerization by using new light curing units is among these methods. the new devices are more efficient, portable and durable and produce less heat. this study aimed to assess the marginal microleakage of class v composite restorati...

Some expressions, such as ‘generous’ and ‘stingy’, are used not only to describe the world around us. They also evaluate things which they applied. In this paper, I suggest a novel account of how evaluation is conveyed—the conventional triggering view. It partly agrees disagrees with both standard semantic view its popular pragmatic contender. Like former unlike latter, my has it that conveyed ...

introduction: the conventional method of teaching endodontics has some drawbacks. due to the small size of the oral cavity, students cannot closely observe the clinical procedure. use of new teaching modalities such as the intraoral camera may obviate this problem. this study assessed the effect of video-assisted clinical instruction in dentistry (vacid) on dental student’s knowledge and perfor...

a purpose of zagros forests preservation plan is to reduce degradation factors through empowering woodman beneficiaries and underdevelopment of rural forested areas which appear as scattered agronomies inside and in forest margins, trees cutting for power supply, trees cutting for hay supply or making coal in forested regions. therefore, natural resources experts believe that, by creation or im...

we present 2 cases of likely rare event. in case 1, 3rd degree consanguineous marriage revealed inv(6) with same break points in parents who were found to be phenotypically normal. the same inv(6) being inherited in progeny but presented with low amh (anti mullerian hormone) and high level of fsh (follicular stimulating hormone) leading to polycystic ovarian syndrome/premature ovarian failure. ...