objective: the objective of this study was to investigate the invitro fluoride release of four new self-adhesive resin cements; set (sdi, australia), breeze (pentron, usa), embrace wetbond (pulpdent, usa), g-cem (gc, japan) and to assess the bonding performance of these self-adhesive resin cements for bonding of orthodontic brackets. materials and methods: for fluoride release experiment, six ...

Objective: The present research aimed to discover the semantic system of addiction from the perspective of marijuana users. Method: The research method was grounded theory in which semi-structured interviews were conducted with 20 young people in the city of Rasht who had a history of marijuana use, and the data were collected by theoretical-purposive sampling and analyzed with open, axial, and...

Introduction: Considering the importance of Constructive communication among families; The present study has studied and explained the understanding and experience of dialogue among couples in families in Yazd. Method: In this study, a qualitative approach and grounded theory method and Purposive and theoretical sampling were used and 31 couples from normal families in Yazd were selected and ...

Background and Objectives: Job satisfaction and improving employee performance due to direct relationships with individual and environmental factors is one of the most important issues in optimizing the industrial environment. Since the main lever of decreasing or increasing productivity is human resources, one of the issues that will engage the leading managers in the coming decade is trying t...

Today, the pathology of employee training is one of the most important challenges for organizations to plan more accurately and benefit from training patterns and methods. Therefore, due to the importance of human resources improvement and effective management, a model tailored to the company's native features is needed. The main purpose of this study was to determine the pathology of training ...

Objective: The aim of the present study was to provide a model of stability in quitting based on the lived experiences of improved substance-dependent people. Method: The method of this research was qualitative and of the background theory type. Participants in this study were improved substance-dependent people living in Lorestan province in 2018-2019 who had more than 6 years of experience in...

Introduction: Considering the importance of Constructive communication among families; The present study has studied and explained the understanding and experience of dialogue among couples in families in Yazd. Method: In this study, a qualitative approach and grounded theory method and Purposive and theoretical sampling were used and 31 couples from normal families in Yazd were selected and ...