AIM: The aim of the study is to compare accuracy surgical guided implant produced by intraoral scanner, desktop and CBCT cast scan. SUBJECTS AND METHODS: A total 63 dental implants were placed using 14 guides. 15 subjects, eight males seven females (eight bilateral cases unliteral cases), with mean age 45 years (38–55 years) included in study. Patients randomly divided into three groups (n = 21...

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introduction: leptin, secreted from adipose tissue may have some correlation with coronary artery disease according to some reports in literature. the mean concentration of plasma leptin in patients with normal and abnormal myocardial perfusion imaging (mpi) and relation of leptin levels, independently to abnormality in mpi after correction for body mass index (bmi) was evaluated. methods: as a...

the presence of anatomic variations of paranasal sinuses must be noted in order to attain a full understanding and accurate diagnosis of chronic sinusitis. the frequency of anatomic variations in chronic sinusitis is different in various studies. the purpose of this study is to assess the frequency of anatomic variations in chronic sinusitis patients admitted to otolaryngology ward of shahid sa...

introduction in ct imaging, metallic implants inside the tissues cause metal artifact that reduce the quality of image for diagnosis. in order to reduce the effect of this artifact, a new method with more appropriate results has been presented in this research work. materials and methods the presented method comprised of following steps: a) image enhancement and metal areas extraction, b) sinog...

certainly not given to a case reported in the early autumn. According to a local newspaper, a middle-aged couple were evicted from their house by the local housing authority because they had failed to pay rent.

concrete labyrinths of the new social work depart-ments?where the central heating automatically goes on on October 1st and automatically goes off on April 1st, whatever the weather?the filing clerks excitedly cried: 'Isn't it amazing to have the windows open in February!' Nervous daffodils appeared on the typists' desks. It was a mild winter. Of course there were one or two contretemps. During ...