نتایج جستجو برای: canal wall down

تعداد نتایج: 406044  

Journal: :International Journal of Otorhinolaryngology and Head and Neck Surgery 2017

ژورنال: :مجله علمی دانشگاه علوم پزشکی قزوین 0
قدرت محمدی gh. mohammadi داود اکبری d. akbari میررحیم سیاح ملی mr. siah melli

چکیده زمینه: کلستئاتوما حدود 36 درصد پاتولوژی های بیماران مبتلا به اتوماستوئید مزمن را تشکیل می دهد و انتخاب روش جراحی مناسب برای ریشه کن کردن آن ضروری به نظر می رسد. هدف: مطالعه به منظور ارزیابی نتایج روش های مختلف جراحی کلستئاتوم گوش انجام شد. مواد و روش ها: این مطالعه از آذر ماه 1377 به مدت 18 ماه بر روی 34 بیمار مراجعه کننده به مرکز پزشکی امام خمینی تبریز انجام شد. تشخیص کلستئاتوم گوش با عل...

Journal: :Asian Journal of Medical Sciences 2023

Background: Chronic suppurative otitis media (CSOM) is a major health issue in developing countries causing persistent problem and may lead to life-threatening complications. This its complications can be best avoided by early effective treatment. Aims Objectives: The aim compare the outcome terms of hearing improvement following canal wall up down mastoid surgery. Materials Methods: prospectiv...

2007
Fabiana Soares Grecca Roberto Brandão Garcia Clóvis Monteiro Bramante Ivaldo Gomes de Moraes Norberti Bernardineli

OBJECTIVE The efficiency of rotary, manual and ultrasonic root canal instrumentation techniques was investigated in proximally flattened root canals. MATERIAL AND METHODS Forty human mandibular left and right central incisors, lateral incisors and premolars were used. The pulp tissue was removed and the root canals were filled with red die. Teeth were instrumented using three techniques: (i) ...

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