Hossein Fallahzadeh

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BACKGROUND Denture stomatitis is a common oral lesion following the use of ill-fitting dentures. A layer of tissue conditioner is usually used to improve adaptation of the denture. These liners can support the in vivo adhesion and colonization of the oral Candida. The aim of this study was to evaluate the efficacy of the two common antifungal agents mixed(More)
AIMS The objective of this study was to investigate the effect of the systemic administration of metronidazole and amoxicillin as an adjunct to initial periodontal therapy in patients with moderate to severe chronic periodontitis. METHODS AND MATERIALS This randomized, double blind, placebo controlled parallel study involved 50 adult patients with(More)
AIMS AND OBJECTIVES To investigate the prevalence of opium use in university students. BACKGROUND University health professionals and authorities are very concerned about substance use among university students. DESIGN A survey with a representative sample of 2519 (1126 men and 1393 women) university students and opium use disorders assessed by means of(More)
BACKGROUND Cancer of cervix, the second most common cancer of women overall, is a leading cause of cancer death in developing countries. The purpose of this study was to measure outcome of treated cervical cancer cases in Yazd since 2002 to 2009, according to pathology, stage of disease, lymph node involvement and therapy. MATERIALS AND METHODS 100 cases(More)
INTRODUCTION Hepatitis B infection is an important health problem all over the world, and according to the studies, Iran is a country with intermediate prevalence, so vaccination is a cost-benefit approach. In this study, evidence about the efficacy of hepatitis B vaccine was collected by systematic review methods and its amount was estimated by a(More)
Premenstrual syndrome (PMS), which includes physical, psychological and emotional symptoms that occur during the luteal phase of the menstrual cycle, has a negative impact on the quality of the relationship among married couples. The purpose of the study was to examine the effects of educating married men by two methods, pamphlet and short messages (SMS),(More)
BACKGROUND Cancer is a non-communicable disease that is considered deadly in many cases. In recent years, the mortality rates from breast cancer have increased with increasing incidences. The present study was conducted to determine five year survival of women with breast cancer in Yazd, in the central region of Iran. MATERIALS AND METHODS In a(More)
Applicability of two mathematical models in inhalation exposure prediction (well mixed room and near field-far field model) were validated against standard sampling method in one operation room for isoflurane. Ninety six air samples were collected from near and far field of the room and quantified by gas chromatography-flame ionization detector. Isoflurane(More)
BACKGROUND Healthy lifestyle is a significant factor in cancer etiologic and prevention of cancer. There are instruments to measure a healthy life style, but the lifestyle questionnaires only examine one or a few more aspects of lifestyle. OBJECTIVES The purpose of this study was to construct a comprehensive instrument to examine all aspects of lifestyle(More)
BACKGROUND Low back pain (LBP) is a common medical problem among nurses. A better understanding of nurses' experiences about LBP may help to develop preventative approaches. The study aimed to explore risk perceptions of nonspecific LBP among nurses in Bandar Abbas City, southern Iran. METHODS This qualitative study conducted as directed content analysis(More)