quality function development (qfd) is a planning tools used to fulfill customer expectation and qfd is a systematic process to translating customer requirement (whats) into technical description (hows). qfd aims to maximize customer satisfactions related to enterprise satisfaction. the inherent fuzziness of relationships in qfd modeling justifies the use of fuzzy regression for estimating the r...

introduction: there is substantial evidence that the technical quality of root canalfilling has a significant effect on the outcome of root canal treatment. theaim of this study was to evaluate the technical quality of root canal fillingsperformed by dental students. methods: the records of 325 teethradiographs, treated by dental students in 2008-2009 in babol dental school,were selected and ev...

BACKGROUND Patient global ratings of care are commonly used to assess health care. However, the extent to which these assessments of care are related to the technical quality of care received is not well understood. OBJECTIVE To investigate the relationship between patient-reported global ratings of health care and the quality of providers' communication and technical quality of care. DESIG...

in metropolitan development management, quality of public services is influential in every public sector to satisfaction of citizens on quality of services. nowadays, satisfaction are with such important matters that should be considered in the planning, implementation, management and maintenance of many public services such as subway, transportation, traffics, parks, markets and so on. the pur...

background: for improving the quality of endodontic performance of practitioners in clinical practice, their basic, preclinical performance and knowledge must be taken into consideration. this study aimed to radiographically evaluate the technical quality of preclinical molar root canal treatments (rcts) performed by undergraduate dental students at a dental school in iran. further, the effect ...