نتایج جستجو برای: Tissue Regeneration

تعداد نتایج: 960828  

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی تهران - دانشکده دندانپزشکی 1380

چکیده ندارد.

Journal: :anatomical sciences journal 0
babak pourmollaabbassi department of tissue engineering, faculty of engineering, central tehran branch, islamic azad university, tehran, iran.سازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch) batool hashemibeni department of anatomical sciences, school of medicine, isfahan university of medical sciences, isfahan, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی اصفهان (isfahan university of medical sciences) ebrahim esfandiari department of anatomical sciences, school of medicine, isfahan university of medical sciences, isfahan, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی اصفهان (isfahan university of medical sciences)

human adipose tissue represents an abundant, practical and appealing source of donor tissue for autologous cell replacement. recent findings have shown that stem cells within the stromalvascular fraction of adipose tissue display a multilineage developmental potential. adipose tissue-derived stem cells can be differentiated towards adipogenic, osteogenic, chondrogenic,myogenic and neurogenic li...

Journal: :avicenna journal of dental research 0
sara soheilifar department of periodontology, hamadan university of medical sciences, hamadan, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی همدان (hamadan university of medical sciences) sepideh soheilifar department of orthodontics, shahid beheshti university of medical sciences, tehran, ir iran; sepideh soheilifar, department of orthodontics, shahid beheshti university of medical sciences, evin st., tehran, ir iran. tel: +98-9121944033سازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) mohsen bidgoli department of periodontology, hamadan university of medical sciences, hamadan, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی همدان (hamadan university of medical sciences) parviz torkzaban department of periodontology, hamadan university of medical sciences, hamadan, ir iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی همدان (hamadan university of medical sciences)

context this article reviews the available evidence about the barrier membranes utilized in guided tissue regeneration process to prevent the migration of unfavorable cells to the wound area. evidence acquisition available evidence about membranes properties and their different uses were reviewed, and the results of clinical and animal studies and systematic reviews were gathered. results a lar...

Journal: :journal of dental research, dental clinics, dental prospects 0
vahid esfahanian assistant professor shirin zahra farhad assistant professor mehrnaz sadighi

background and aims. furcally-involved teeth present unique challenges to the success of periodontal therapy and influence treatment outcomes. this study aimed to assess to compare use of adm and connective tissue membrane in class ii furcation defect regeneration. materials and methods. 10 patient with 2 bilaterally class ii furcation defects in first and/or second maxilla or man-dibular molar...

Journal: :thrita 0
hessam nowzari usc advanced periodontics, university of southern california, california, los angeles, usa sandra k. rich usc advanced periodontics, university of southern california, california, los angeles, usa neda moslemi department of periodontics, faculty of dentistry, tehran university of medical sciences, tehran, ir iran; department of periodontics, faculty of dentistry, tehran university of medical sciences, p. o. box: 1439955991, tehran, ir iran. tel: +98-9128985838 maryam johari department of oral and maxillofacial radiology, tehran university of medical sciences, tehran, ir iran rahil farahani saveh nursing and gynecology university, arak, ir iran

context periodontal plastic surgery can help people improve their lives by addressing aesthetic parameters of their smile. much of what comprises a beautiful and appealing smile is influenced by emotion and personality; however, many structural elements of a smile can be improved through surgical intervention. evidence acquisition the end result often lends significant support to people who wis...

Journal: :iranian biomedical journal 0
zeinab nematollahi faculty of biomedical engineering, amirkabir university of technology, tehran, iran , mohammad tafazzoli-shadpour faculty of biomedical engineering, amirkabir university of technology, tehran, iran ali zamanian materials and energy research center, karaj, iran amir seyedsalehi faculty of biomedical engineering, amirkabir university of technology, tehran, iran mohammad-behgam shadmehr tracheal diseases research center, national research institute of tuberculosis and lung diseases (nritld), shahid beheshti university of medical sciences, tehran, iran fariba ghorbani tracheal diseases research center, national research institute of tuberculosis and lung diseases (nritld), shahid beheshti university of medical sciences, tehran, iran

background: since the treatments of long tracheal leisions are associated with some limitations, tissue enginered trachea is considered as an alternative option. this study aimed at preparing a composite scaffold, based on natural and synthetic materials for tracheal tissue engineering. methods: nine chitosan silk-based scaffolds were fabricated using three freezing rates (0.5, 1, and 2°c/min) ...

Journal: :علوم باغبانی 0
مجتبی خرّمی راد محمود شور یوسف حمید اوغلی علی تهرانی فر حسین نعمتی مصطفی صالحی فر

abstract this experiment was conducted for optimizing a suitable medium for callus induction, regeneration and rooting of anthurium. leaf and petiol explants of antadra and casino varieties were used for callus production. ms medium was supplied with growth regulators (naa, ba, kin and iba). a complete randomized design with 3 replication was used in this expriment. result indicates that variet...

Journal: :journal of dental research, dental clinics, dental prospects 0
vahid esfahanian dr hedayatollah golestaneh dr omid moghaddas dr mohamad reza ghafari dr

background and aims. connective tissue grafts with and without periosteum is used in regenerative treatments of bone and has demonstrated successful outcomes in previous investigations. the aim of present study was to evaluate the effectiveness of connective tissue graft with and without periosteum in regeneration of intrabony defects. materials and methods. in this single-blind randomized spli...

Journal: :trauma monthly 0
soheil ashkani esfahani student research committee, shiraz university of medical sciences, shiraz, ir iran mahsima khoshneviszadeh medicinal and natural product chemistry research center, shiraz university of medical sciences, shiraz, ir iran mohammad reza namazi skin research center, shiraz university of medical sciences, shiraz, ir iran ali noorafshan histomorphometry and stereology research centre, shiraz university of medical sciences, shiraz, ir iran; histomorphometry and stereology research centre, shiraz university of medical sciences, shiraz, ir iran. tel: +98-9173397040 bita geramizadeh organ transplant research center, namazi hospital, shiraz university of medical sciences, shiraz, ir iran elham nadimi histomorphometry and stereology research centre, shiraz university of medical sciences, shiraz, ir iran

background nicotinamide (na), the active form of vitamin-b3, is hypothesized to have positive effects on the process of wound healing; it has anti-inflammatory, antioxidant, and immunomodulatory properties, as well as an epithelization inducing action. objectives in the present study, we aimed to determine the effects of topical administration of na on skin wounds, based on histomorphometrical ...

Journal: :research journal of pharmacognosy 2014
a. sharafi h. hashemi sohi a.a. sharafi p. azadi a. mousavi

who recommends artemisinin-based combination therapies (acts) as the most effective choice to treat malaria. for developing transgenic plants with high accumulation of artemisinin (by introducing genes encoding enzymes which regulate the biosynthetic pathway of artemisinin), an efficient protocol for tissue culture and plant regeneration is necessary. in the present study, leaf explants of arte...

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