نتایج جستجو برای: laser application in medicine
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بیومتریال های فلزی بخش عمده ای از مواد مورد استفاده در کاربردهای پزشکی و جراحی را تشکیل می دهد. به ویژه در ساخت ایمپلنت های ارتوپدی، فلزات نقش انکار نشدنی دارند. در این میان فولادهای زنگ نزن بدلیل تاریخچه مصرف طولانی و در نتیجه رفتار شناخته شده و همچنین هزینه به نسبت کمتر در مقایسه با دیگر بیومتریال های فلزی و در عین حال زیست سازگاری مناسب در کاربردهای کوتاه مدت، موقعیت خود را در بین بیومتریال ...
بررسی اثرات توام تمایز درمانی - فتودینامیکی بر روی سلول های سرطان پروستاتی ln-cap-fgc-10 در محیط کشت
چکیده ندارد.
this thesis is presented 10 ghz voltage controlled ring oscillator for high speed application. the voltage controlled ring oscillator was designed and fabricated in 0.13یm cmos technology. the oscillator is 7-stages ring oscillator with one inverter replaced by nand-gate for shutting down in the ring oscillator during idle mode. tri-state inverter was used to control of 126 bit vector in ri...
conclusions despite the healing effects of aeo in burn wounds, petrolatum was more effective than aeo in post-laser wound. results our study indicated higher epithelial confluence and general wound appearance scores (p = 0.045 for both) and less erythema and edema on fifth day in petrolatum (p = 0.009 and p = 0.034, respectively). the results showed less crusting and erythema (p = 0.016 and p =...
Today laser has a lot of usage in medicine and dentistry. In the field of dentistry, laser is used in soft tissue surgery, sterilization of canals (in root canal therapy) and in restorative dentistry laser is used for cavity preparation, caries removal, sealing the grooves (in preventive dentistry), etching enamel and dentin, composite polymerization and removal of tooth sensitivity. The use of...
today laser has a lot of usage in medicine and dentistry. in the field of dentistry, laser is used in soft tissue surgery, sterilization of canals (in root canal therapy) and in restorative dentistry laser is used for cavity preparation, caries removal, sealing the grooves (in preventive dentistry), etching enamel and dentin, composite polymerization and removal of tooth sensitivity. the use of...
Since the discovery of X-rays, the use of imaging technology has continued to play an important role in medicine. Technological advancements have led to the development of various imaging modalities, most of which have been used to image organs deep within the human body. More recently, attention has focused on the application of imaging technology for evaluation of the skin. A variety of techn...
Postsurgical scars are of significant concern to both the patients and surgeons. Different laser systems have been used to accelerate and improve the healing process in surgical scars. Some studies have demonstrated the benefits of prophylactic laser application on pre-scars. It seems that using laser energy in the early phase of the healing process may produce changes in the physiology of woun...
introduction: periodontitis is an inflammatory disease, for which, scaling and root planning (srp) is the common approach for non-surgical control of inflammation. using lasers is another approach in the first phase of periodontal treatment for control of inflammation. diode laser has some beneficial effects such as acceleration of wound healing, promotion of angiogenesis and augmentation of gr...
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