ثریا خفری
استادیار گروه آمار حیاتی، گروه پزشکی اجتماعی، دانشگاه علوم پزشکی بابل، ایران
[ 1 ] - هم خوانی سن تقویمی و مورفولوژی مهره های گردنی در رادیوگرافی لترال سفالومتری در جمعیتی از ایران
مقدمه: در برنامه‌ریزی درمانی برای بیماران ارتودنسی از مورفولوژی مهرههای گردنی برای بررسی بلوغ اسکلتی استفاده میشود. هدف این مطالعه بررسی رابطه سن تقویمی و مراحل بلوغ مهرههای گردنی بود. مواد و روشها: در این مطالعه توصیفی- تحلیلی، 320 لترال سفالوگرام افراد در محدوده سنی 15-7 سال (160 پسر و 160 دختر) در شهر بابل مورد بررسی قرار گرفتند. افراد به 8 گروه سنی تقسیم شدند. از روش تغییریافته Baccetti...
[ 2 ] - ارزیابی تراکم عروق خونی در نئوپلاسم های شایع و بدخیم غده بزاقی
مقدمه:تومورهای غدد بزاقی، نئوپلاسمهای هتروژن با شیوع نسبتاً کم هستند. به دلیل عدم شناخت نقش آنژیوژنز در تومورهای بدخیم بزاقی، لذا هدف مطالعه حاضر، مقایسه تراکم عروق خونی در دو تومور بدخیم بزاقی میباشد. مواد و روشها:در این مطالعه توصیفی-تحلیلی، 40 بلوک پارافینه آدنوئید سیستیک کارسینوما و موکواپیدرموئید کارسینوما خارج گردید. رنگآمیزی CD34 برای ارزیابی تراکم عروق خونی انجام شد. تومورها به دو گر...
[ 3 ] - The Effect of Oral Fenofibrate on Serum Bilirubin Level in Term Neonates with Hyperbilirubinemia: A Randomized Clinical Trail
Background Several agents have been used for the treatment of neonatal hyperbilirubinemia, but the effect of oral fenofibrate on serum bilirubin level was not evaluated so much. The aim of this study was to assess the effect of oral fenofibrate on a total serum bilirubin (TSB) in term neonates with hyperbilirubinemia. Materials and Methods: This clinical trial was done on 80 term neonate with ...
[ 4 ] - The Effect of Non-nutritive Sucking on Transcutaneous Oxygen Saturation in Neonates under the Nasal Continuous Positive Airway Pressure (CPAP)
BackgroundSeveral beneficial effects of non-nutritive sucking in infants, including the physiological stability, relaxation, better transition from tube feeding to oral feeding have been reported. But its effect on oxygen saturation in neonates under the Nasal Continuous Positive Airway Pressure (NCPAPو (is not so clear. This study aimed to investigate the effects of non-nutritive sucking on tr...
[ 5 ] - Assessment of Response to Treatment in Patients with Otomycosis
Introduction: Due to the prevalence of otomycosis in the north of Iran, which has a humid climate, this study aimed to examine the recurrence rate of otomycosis in Iranian patients. Materials and Methods: This cross-sectional study was performed in all patients suspected of otomycosis referred to the Otorhinolaryngology Clinic of Ayatollah Rouhani Hospital of Babol. Demographic and clinical da...
[ 6 ] - Evaluation of educational programs in endodontics, periodontics and oral & maxillofacial surgery departments of babol dental school from students’ perspective based on CIPP model
Introduction: Evaluation is a tool that can be used to achieve the goals of higher education. The aim of this study was to evaluate the achievement level of educational objectives in Babol dental school using the CIPP (content, input, process, and product) model based on the point of view of students. Materials&Methods: This cross-sectional study was performed using a researcher-made questionn...
[ 7 ] - Sodium fluoride addition to a two-step etch-and-rinse adhesive system: effect on dentin microtensile bond strength and durability
Introduction: Studies have suggested that sodium fluoride (NaF) has an inhibitory effect on the activity of endogenous matrix metalloproteinase enzymes. This study assessed the effect of a fluoride-containing adhesive on microtensile bond strength (µTBS) over time. Material & Methods: In this experimental study, 36 extracted third molars were used to evaluate the µTBS of...
[ 8 ] - Comparison of antibacterial effect of methanolic and hydro-alcoholic ziziphus spina-christi extract with 2.5% sodium hypochlorite on enterococcus faecalis: an in vitro study
Introduction: Root treatment will not be successful, without a proper root canal irrigation with less disadvantages and antibacterial effect. The aim of this study was to compare antimicrobial effect of cedar extract and 2.5%NaOCl on E. faecalis. Materials & Methods: In disk diffusion test, a standard suspension of E. faecalis (ATCC 29212) was cultured on plate and different concentrations (0....
[ 9 ] - Evaluation of neurovascular anatomical variations in maxillary anterior region in cone beam computed tomography images
Introduction: Incisive foramen in the maxilla is the oral terminus of the nasopalatine canal. This region is important in implantology, Therefore, the aim of this study was to investigate the neurovascular anatomical variations in the maxillary anterior region, observed on cone beam computed tomography (CBCT) images. Materials &Methods: In this cross-sectional study, maxillary CBCT ima...
[ 10 ] - Effect of energy drinks on microhardness of silorane and dimethacrylate-based composite resins
Introduction: Increased consumption of energy drinks has raised concerns about their effects on dental restorations. This study assessed the effects of two energy drinks on the surface microhardness of methacrylate and silorane-based composites after 1-week and 1-month periods. Materials & Methods: In this in-vitro study, 90 cubic samples were prepared from Filtek P90, Filtek Z250 and Filtek Z...
[ 11 ] - The effect of powder/liquid ratio on microleakage of resin-modified glass-ionomer
Introduction: Resin modified glass-ionomer cement (RMGI) is prepared by manual mixing of powder and liquid. Different mixing ratios influence on the RMGI properties. The aim was to compare the effect of different mixing ratios on the microleakage of RMGI. Materials &Methods: In this in vitro study, 60 Class V cavities (3×2×1.5 mm) with the gingival margin of 1 mm apical to ...
[ 12 ] - Evaluation of educational programs of pediatrics, orthodontics and restorative departments of babol dental school from the perspective of the students based on the CIPP model
Introduction: Evaluation is a critical issue to achieve the goals of academic education. The aim of this study was to evaluate the achievement level of educational objectives in Babol dental school using the CIPP (content, input, process, and product) model based on the point of view of students. Materials &Methods: This cross-sectional study was performed using a researcher made questionnai...
[ 13 ] - Evaluation of the accuracy of two apex locators in endodontic treatment and retreatments: an ex vivo study
Introduction: Working length determination is important in successful endodontic treatment and retreatment.This study evaluated the accuracy of two electronic apex locators Root ZX and Raypex®6 (EALs) in determining the electronic working length (EWL) of the root canals in endodontic treatment and retreatment. Materials and Methods: Access cavities were prepared on forty extracted, singl...
[ 14 ] - A comparative study of the effects of QTH and LED light curing units on the surface hardness of colored compomer and Hybrid composites
Introduction: One factor affecting the degree of polymerization is the type of light-curing device. The aim of this study was to compare the effects of LED and QTH light curing units on the surface hardness of composite and compomer. Materials & Methods: In this experimental study, 30 samples of composite and compomer were divided into 3 groups of 10 each. One-half of the subgroups in each g...
[ 15 ] - Comparative evaluation of fracture and defect in reciproc and rotary files in severe curved root canals
Introduction: Root canal instrumentation is an important phase in root canal therapy. Since success in endodontic treatment depends on file defect and fracture, the aim of this study was to compare the evaluation of defect and fracture in rotary and reciproc files in severe curved root canals. Materials & Methods: In this experimental study, 60 mesial canals of human closed apex molars with ...
[ 16 ] - Evaluation of microleakage of Ionoseal filling material as a fissure sealant agent
Introduction: Sealing pits and fissures was introduced as an approach to prevent occlusal caries for more than two decades. The aim of this study was to compare the microleakage of flow able resin reinforced glass ionomer (Ionoseal) with other materials used as fissure sealants. Methods: In this in vitro study, 50 premolar teeth of human free of any caries were selected. Fissurotomy was done...
[ 17 ] - A comparative evaluation of apical microleakage of MTA fillapex and AH26 sealers in the presence of blood in the canal space of the teeth
Introduction: Apical seal in blood or dry root canal is a problem in endodontic treatment. Failure of apical seal causes inflammatory reaction and failure root canal treatment. Because of the sealer properties, root canal should be dry for obturation. But hydrophilic sealers can adhere to root canal walls nowadays and this problem is still controversial. This study aimed at determining the apic...
[ 18 ] - Antimicrobial activity of three different endodontic sealers on the enterococcus faecalis and lactobacillus (in vitro)
Introduction: Growth and proliferation of the remaining microorganisms within the root canals may destroy the surrounding tissue of the root and leads to periapical lesion. Consequently, the complete elimination of microorganisms from the root canal is a n important goal of endodontic therapy. Endodontic sealers do not provide complete seal in root canal system, and micro spaces have always rem...
[ 19 ] - Efficiency of two constructs called \"fear of disease\" and \"perceived severity of disease\" on the prevention of gastric cancer: Application of protection motivation theory
Background: Among all cancers, malignancies of gastrointestinal tract are the most common cancer among Iranian population. Dietary behavior is thought to be the most important risk factor in gastric cancer. Fear and perceived severity are two important constructs of the protection motivation theory (PMT). Despite the evidence of the impact of these two constructs in modifying dietary habi...
[ 20 ] - Colonization of rectovaginal Escherichia coli and group B streptococci in mothers and on infants\' body surface and their related risk factors
Background: Microorganisms that cause early neonatal sepsis are usually already colonized rectovaginal area in mothers. The most common of these organisms is group B streptococci (GBS) and intestinal gram-negative bacteria mostly Escherichia coli (E.coli). The use of prophylactic antibiotics against GBS has increased in recent years. This study aimed to determine the current situation and frequ...
[ 21 ] - Effect of combination therapy with ceftizoxime and clotrimazole in the treatment of otomycosis
Background and Purpose: There are controversial findings regarding the efficacy of antifungal drugs in the treatment of a ruptured eardrum following fungal infections. Regarding this, the aim of the present study was to evaluate the therapeutic effect of the co-administration of antifungal and antibacterial agents in the treatment of otomycosis with tympanic membrane perforation. Materials and...
[ 22 ] - Should We Perform Semen Analysis, DNA Fragmentation, and Hypo-osmotic Swelling Tests together?
Semen analysis, sperm DNA fragmentation (SDF) and hypo-osmotic swelling test (HOST) are usually performed for the evaluation of sperm fertilizing ability. There are some debates over the necessity of SDF and HOST incorporation in male infertility work-up.Semen of 77 men was evaluated by SDF and HOST through three semen analyses. Sperm parameters were arranged into different categories: <5%, 5-1...
[ 23 ] - Radioadaptive Response in Human Lymphocyte Cells
The adaptive response (AR) is a phenomenon by which cells exposure to sublethal doses of DNA-damaging agents (non-mutagenic dose of chemical or radiation), known as conditioning treatment (CT), leads to increased resistance to a subsequent exposure to a higher dose of the same or other agents, known as challenge treatment (CR). The adaptive response (AR) induced by radiation in human lymphocyte...
[ 24 ] - اهمیت آموزش به بیمار از دیدگاه پرستاران شاغل در بیمارستانهای شهر بابل
سابقه و هدف: آموزش به بیمار یکی از استاندارد‌های کیفیت مراقبت پرستاری و از عوامل تاثیرگذار بر هزینه‌ها، بهبودی و درمان بیماران میباشد. شناسایی وضعیت موجود آموزش به بیمار موجب برنامه‌ریزی بهتر در این راه می‌گردد. بر این اساس مطالعه حاضر با هدف اهمیت آموزش به بیمار از دیدگاه پرستاران شاغل در بیمارستانهای شهر بابل انجام شد. مواد و روشها: مطالعه‌ی توصیفی حاضر به روش مقطعی بر روی 183 پرستار شاغ...
[ 25 ] - بررسی سلامت روانی وکیفیت زندگی وابسته به سلامت دهان در بیماران مبتلا به لیکن پلان دهانی
خلاصه: سابقه و هدف: لیکن پلان یک بیماری نسبتاً شایع و مزمن پوستی است که غالباً مخاط دهان را گرفتار میکند. بیماران مبتلا به لیکن پلان دهانی (OLP) از علائمی رنج می برند که زندگی روزمره ی آن ها را در زمینه های مختلف تحت تاثیر قرار می دهند. گرچه اتیولوژی لیکن پلان دهانی، شناخته شده نیست، نقش اختلالات روانی به خصوص استرس، اضطراب و افسردگی در پاتوژنز بیماری مورد بحث است. هدف از این مطالعه تعیین سلامت...
[ 26 ] - تأثیر مراقبت مادرانه آغوشی بر سلامت روان مادران دارای نوزاد نارس
سابقه و هدف: مادران دارای نوزاد نارس، درجات بالایی از فشار روانی را تجربه میکنند. با توجه به اهمیت سلامت روانی مادران به عنوان محورخانواده و اولین مراقبت دهنده شیرخوار، این مطالعه با هدف بررسی مراقبت مادرانه آغوشی بر سلامت روان مادران دارای نوزاد نارس انجام شد. مواد و روشها: در این مطالعه نیمه تجربی،60 مادر دارای نوزاد نارس(کمتر از 37 هفته بارداری) بستری در مرکز آموزشی درمانی آیت اله روحانی ...
[ 27 ] - مقایسه چای سبز و سیاه با فلوراید در ریزسختی و پیشگیری از دمینرالیزاسیون مینای دندان های شیری
سابقه و هدف: پوسیدگی دندان در کودکان پیش دبستانی به دلیل عدم همکاری مشکلات جدی را بر والدین و کودکان تحمیل میکند. ازآنجاییکه برگ چای دارای فلوراید و پلی فنل می باشد، لذا این مطالعه به منظور مقایسه چای سبز و سیاه با فلوراید در پیشگیری از دمینرالیزاسیون مینای دندان های شیری انجام شد. مواد و روشها: این مطالعه تجربی آزمایشگاهی روی ۴۰ عدد دندان ثنایا شیری کشیده شده انسان انجام گردید. دندانها به ۴ گ...
[ 28 ] - نتایج و عوارض ازوفاژکتومی ترانس هیاتال در بیماران مبتلا به کانسر مری مراجعه کننده به بیمارستان های تابعه دانشگاه علوم پزشکی بابل، 94-1384
سابقه و هدف: سرطان مری هشتمین سرطان شایع در کل جهان می باشد و میزان بروز آن در سواحل جنوبی دریای خزر به بالای 100 در هر صدهزار نفر می رسد. عمده ترین روش درمانی نیز جراحی می باشد. با توجه به حجم قابل توجه موارد جراحی ازوفاژکتومی ترانس هیاتال در بابل، این مطالعه به منظور شناسایی نتایج و عوارض این روش جراحی، انجام شد. مواد و روشها: در این مطالعه مقطعی، اطلاعات 114 بیمار مبتلا به سرطان مری که در ب...
[ 29 ] - بررسی اثر هیدروژن پراکساید 40% بر رنگ کامپوزیتهای مختلف
سابقه و هدف: یکی از دلایل شایع تعویض ترمیم های کامپوزیتی تغییر رنگ آنها می باشد، بلیچینگ میتواند بر رنگ ترمیمهای کامپوزیت تاثیر گذار باشد. هدف از این مطالعه، بررسی اثر استفاده از هیدروژن پراکساید 40% بر تغییر رنگ سه کامپوزیت مختلف میباشد. مواد و روشها: در این مطالعه تجربی-آزمایشگاهی،30 نمونه دیسکی شکل از سه نوع کامپوزیت Z350XT ،Z250 و Heliomolar (به قطر 10 و ضخامت 3 میلیمتر)، به رنگ A3 تهیه...
[ 30 ] - رضایتمندی بیماران اورژانس بیمارستان های تابعه دانشگاه علوم پزشکی بابل (93-1392)
سابقه و هدف: رضایتمندی بیماران از اورژانس، یک شاخص سنجش کیفیت ارائه خدمات بهداشتی و درمانی می باشد که میتواند آگاهی مسئولین مربوطه را نسبت به وضعیت موجود افزایش دهد. لذا این مطالعه به بررسی میزان رضایتمندی بیماران از اورژانس بیمارستانهای تابعه دانشگاه علوم پزشکی بابل انجام شد. مواد و روشها: این مطالعه مقطعی در مدت 8 ماه به روش مصاحبه در دسترس بر روی بیماران بستری شده در اورژانس بیمارستان های ...
[ 31 ] - بررسی فراوانی و نوع آسیب های گوش، حلق و بینی در بیماران ارجاعی از مراکز پزشکی قانونی به بیمارستان آیت الله روحانی شهرستان بابل
سابقه و هدف: در حال حاضر تروما یکی از مشکلات جامعه می باشد که ممکن است سبب بروز صدمات و ضایعات غیر قابل برگشت شود. تروما ناشی از ضرب، جرح و تصادفات به ویژه در کشور های در حال توسعه از اهمیت بالایی برخوردار می باشند. هدف این مطالعه بررسی فراوانی و نوع آسیب های گوش، حلق و بینی در بیماران ارجاعی از مراکز پزشکی قانونی به درمانگاههای گوش، حلق و بینی می باشد. مواد و روشها: در این مطالعه مقطعی بیماران...
[ 32 ] - رابطه ژنژیویت و پریودنتیت با بیماری β تالاسمی ماژور
سابقه و هدف: تالاسمی شایعترین اختلال ژنتیکی در سنتز هموگلوبین است که با کاهش زنجیره های آلفا و یا بتاگلوبین مشخص می شود. مهمترین نشانه های این بیماری شامل تغییرات استخوانی به ویژه در جمجمه، ماگزیلا و استخوان گونه و پوسیدگی های دندانی و بیماری پریودنتال می باشد. با توجه به شیوع بیشتر عوارض دهانی دندانی در این بیماران با تشخیص به موقع می توان به پیشگیری و درمان معضلات بیماران تالاسمیک اقدام کرد ل...
[ 33 ] - Can the kidney volume help to differentiate the types of rejection before biopsy?
Background: The aim of this study was to use the volume of the graft as an adjunct tool for better decision making. Methods: Kidney transplanted patients with acute azotemia and documented volume and finally a biopsy were enrolled in this study. Graft volumes between rejected patients (antibody-mediated rejection {AMR} and cell - mediated rejection {CMR}) and non rejected but azotemic patien...
[ 34 ] - تاثیر آموزش مبتنی بر نیازهای آموزشی بر یادگیری بالینی دانشجویان کارشناسی پرستاری
مقدمه: آموزش بالینی بخش اساسی دوره آموزش پرستاری است و فرصتی را برای دانشجو فراهم میسازد تا دانش نظری را برای مراقبت از مددجو به کار گیرد. متاسفانه این آموزش ها بنا به دلایلی نظیر ناهماهنگی بین دروس نظری و کار بالینی و مشخص نبودن اهداف آموزشی دارای اثربخشی لازم نیستند. از این رو پژوهش حاضر با هدف تعیین تاثیر آموزش مبتنی بر نیازهای آموزشی بر یادگیری بالینی دانشجویان پرستاری طراحی و اجرا گردید....
[ 35 ] - Effect of hydrofluoric acid concentration and etching time on the surface roughness of CAD/CAM ceramics
Introduction: Dental ceramics are considered as materials that can restore the appearance of natural teeth. Etching the inner surface of a ceramic restoration with hydrofluoric acid (HF) followed by using a silane coupling agent is a well-known and recommended method to increase the bond strength. The aim of etching on ceramic structure is to enhance the surface roughness (Ra) and energy and to...
[ 36 ] - بررسی نگرش ارتباطی دانش آموزان دارای لکنت شهرستان بابل
مقدمه و اهداف در میان رویکردهای نظری مربوط به لکنت، توافق عمومی بر سر این مسئله وجود دارد که لکنت به چندین عامل مرتبط با گفتار از جمله تنظیم هیجانات و عواطف نسبت داده میشود. بر همین اساس، نظریهپردازان مختلف به اهمیت نقش نگرش منفی به گفتار و تواناییهای گفتاری در شروع، وقوع و پیشرفت لکنت اشاره میکنند. ضمن اینکه فرهنگ یک گروه میتواند بر نگرش افراد به گفتار تاثیرگذار باش...
[ 37 ] - Correlation between Prolonged Hyperbilirubinemia and Serum Zinc Level in Term Neonates
Background: Prolonged hyperbilirubinemia is defined as jaundice persisting more than two and three weeks of life in term and preterm neonates, respectively. In total, 15-40% of jaundiced neonates became prolonged. The most common causes of prolonged hyperbilirubinemia are breastfeeding, infection, hypothyroidism, and continued hemolysis. Given the fact that no study was conducted on the associa...
[ 38 ] - Assessment of patient satisfaction during the process of treatment at postgraduate orthodontics department of Babol Faculty of Dentistry in 2018
Introduction: The aim of this study was to determine satisfaction in patients undergoing orthodontic treatment in the orthodontics department of Babol Dental Faculty. Materials & Methods: Totally, 76 participants answered to a self-administrated questionnaire, categorized into 4 sections: "physician- patient relationship”, “social – mental improvement”, “admittance and environment-related fact...
[ 39 ] - Effect of Vitamin D Therapy on Hashimoto's Thyroiditis in Children with Hypovitaminosis D
Background Hashimoto's thyroiditis (HT) is a common cause of thyroid diseases in children and the role of vitamin D (VD) is controversial. Therefore, the aim of this study was to investigate the influence of VD therapy on HT in children with hypovitaminosis D.<br...
[ 40 ] - Comparing Therapeutic Outcomes of Dynamic Hip Screw and Multiple Cannulated Screws as Internal Fixation in Femoral Neck Fractures
Background and purpose: Femoral neck fracture is associated with a high rate of side effects, especially in young people, who are usually affected by severe energy shocks. Results after injury depend on some factors, including displacement, fragility, bleeding rate, proper placement, and stable and strong fixation. The aim of this study was to compare dynamic hip screw (DHS) or multiple cannula...
[ 41 ] - Prevalence of HCVAb and HBsAg in Patients with Beta-thalassemia Major in Amirkola Thalassemia Center
Background and purpose: Beta-thalassemia major is a genetic disorder with known globin defect that leads to chronic hemolytic anemia. Due to the need for recurrent blood transfusion, the risk of infectious diseases such as hepatitis is higher in these patients. Materials and methods: This cross-sectional study recruited 518 patients with thalassemia major in Amirkola Thalassemia Center, 2013-2...
[ 42 ] - The Study of Vowel Space and Formant Structure in Mazani Language
Objective: One of the parameters showing the correct phonetic and phonological development is the correct and clear articulation of vowels is achieved by changing the shape of vocal cords through altering the height and position of the tongue and the movement of the lips and jaw. The tongue’s height and position are the basis of the production and difference of vowels. In other words, the raw s...
[ 43 ] - Correlation between HbA1c Levels and Depression in Children and Adolescents with Type 1 Diabetes
Background and purpose: Type 1 diabetes mellitus (T1DM) is a chronic disease with multiple long-term complications that could trigger depression. This study was performed to determine the relationship between HbA1C levels and depression in children and adolescents with T1DM. Materials and methods: This cross-sectional study was conducted in all children and adolescents with T1DM attending an e...
[ 44 ] - Clinical efficacy of local injection therapies for lateral epicondylitis: A systematic review and network meta-analysis
Background: We aimed to compare the efficacy of local injection therapies for lateral epicondylitis in a Bayesian framework. Methods: We searched the Embase, PubMed, Cochrane Central Register of Controlled Trials, Web of Science, Scopus, and ProQuest, for randomized controlled trials published from inception to February 2021 in any languages. The injection therapies included corticosteroids (C...
[ 45 ] - A pilot study of developing the infant sucking tester instrument
Background: Oral feeding disorder is considered the disorder that most preterm infants experience. Sucking is the most appropriate way for oral feeding that may be immature in preterm infants. Regarding the increased risk of feeding problems in preterm infants investigating and monitoring the sucking patterns of preterm infants to present appropriate and timely intervention is recommended for t...
[ 46 ] - Effect of Cassia fistula L. aqueous extract in maternal reproductive outcome, some serum indices and fetal anomaly frequency in rat
Background: Cassia fistula was used traditionally as laxative in pregnant women. Nevertheless, its fetal and maternal effects in pregnancy have not been studied yet. Methods: Oral (Lethal Dose, 50%) LD50 was determined in mice. In addition, a control group, pregnant rats in other 5 experimental groups (n=12) received orally C. fistula aqueous extract (500, 1000 and 2000 mg/kg), tween80 (10%) a...
[ 47 ] - Complications of patients with hematologic malignancies in a selected Iranian population
Background: Hematologic malignancies in childhood and their treatments can cause dental anomalies and jaw bone abnormalities; therefore, the aim of this study was to assess the prevalence of these disorders in children. Methods: This cross-sectional study was conducted on all children diagnosed with hematologic malignancies that referred to in Amirkola Children’s Hospital from 2011 to 2018. Al...
[ 48 ] - Frequency of Jaw Lesions in Panoramic Radiography of Children in North of Iran
Background and purpose: Early diagnosis of jaw lesions is of great importance, especially in children. The aim of the present study was to investigate the frequency of jaw lesions in panoramic radiography of children (5-12 years old) in north of Iran. Materials and methods: In this study, 1000 panoramic images of children attending oral radiology centers (2012-2019) in north of Iran were studi...
[ 49 ] - Epidemiological trend of suicide in north of Iran from 2011 to 2018 with a focus on joinpoint regression
Background: Deaths due to potential suicide are preventable and this phenomenon is costly for the health care system and contradicts the values and cultural standards of an Islamic country. Methods: This study is a retrospective study. The research population includes all cases of suicide during the years 2011-2018 who were referred to the emergency department of Babol hospitals. The results w...