نتایج جستجو برای: proroot
تعداد نتایج: 247 فیلتر نتایج به سال:
AIM To evaluate the influence of various mixing procedures including ultrasonic vibration, trituration of customized encapsulated mineral trioxide aggregate (MTA) and condensation on the Vickers surface microhardness of MTA. METHODOLOGY ProRoot MTA Original, ProRoot MTA (white), MTA-Angelus (grey) and MTA White Angelus (white) were prepared using several mixing techniques including ultrasonic...
This study explored an alternative approach using rheology to assess setting time. The following cements were tested: ProRoot® MTA (Dentsply, Tulsa, OK, USA), Biodentine® (Septodont, Saint Maur des Fosses, France), Fuji VII®, FujiVII® EP, and Fuji IX® (from GC Corporation, Tokyo, Japan), RealSeal SE™ Sealer (SybronEndo, Amersfoort, The Netherlands), AH 26® and AH Plus (both from Dentsply DeTrey...
Background and Aim: The aim of this study was to compare the cytotoxicity of ProRoot MTA and Endocem at different times and concentrations on human gingival fibroblasts. Materials and Methods: In this in-vitro study, ProRoot MTA and Endocem extracts with concentrations of 3, 6, 12, 25, and 50 mg/ml in the unhardened state (solution) at 24, 48, and 72 hours on human gingival fibroblasts were tra...
AIM To compare the percentage of apoptotic cells and the cell cycle profile of fibroblasts and macrophages exposed to either ProRoot mineral trioxide aggregate (MTA) mixed with chlorhexidine (CHX), or exposed to ProRoot MTA mixed with sterile water. METHODOLOGY Mouse gingival fibroblasts or mouse macrophages were seeded in six-well plates and allowed to attach overnight. Freshly mixed or set ...
مقدمه: در درمان ریشه، احتمال ایجاد پرفوراسیون کف پالپ چمبر هنگام تهیه حفره دسترسی که میتواند بر پیش آگهی دندان تأثیر گذارد وجود دارد. نوع ماده به کار رفته در ترمیم انساج پریودنتال تخریب شده ناشی از پرفوراسیون دارای اهمیت می باشد. هدف از این مطالعه بررسی اثر دو ماده ProRoot و ام. تی. ای ایرانی در ترمیم انساج پریودنتال پس از بستن پرفوراسیون فورکای دندانهای سگ به روش هیستولوژیک بود. مواد و روش...
Background and Aims: Microorganisms are the main cause of pulpal and periapical diseases. The most important failure factor is the lack of proper seals for the canal, resulting in microbial leakage. Therefore, the purpose of this study was to evaluate the sealing ability of ProRoot MTA and Bio MTA in canal obturation using fluid infiltration. Materials and Methods: In this experimental study, ...
سابقه و هدف: پرفوراسیون فورکا یکی از حوادث ناخواسته و پیش بینی نشده حین درمان ریشه می باشد که پروگنوز طولانی مدت درمان را تحت تاثیر قرار می دهد.مواد مختلفی از جملهProRoot MTAبرای ترمیم این پرفوراسیون ها پیشنهاد شده است،که گرانی این ماده مشکلاتی جهت استفاده ی ان برای تمام بیماران را به وجود اورده است و این امر موجب شده محققان همواره دنبال مواد جایگزین مناسب باشند. از انجا کهRoot MTAماده ای در دس...
Introduction: Endodontic treatment failure is caused by the leakage of microorganisms and endotoxins, which leads to pathological lesions. Adequate seal of the root canal is essential to preventing recontamination and ensuring the long-term clinical success rate. Mineral trioxide aggregate (MTA) and calcium-enriched mixture cement (CEM) are common types of cement with adequate ...
Dental materials based on Portland cement, which is used in the construction industry have gained popularity for clinical use due to their hydraulic properties, the interaction with tooth tissue and their antimicrobial properties. The antimicrobial properties are optimal in vitro. However in clinical use contact with blood may affect the antimicrobial properties. This study aims to assess wheth...
statement of problem: mineral trioxid aggregate (mta) cement is widely used for root-end filling, pulp capping, perforation repair and other treatments in endodontics. investigations have shown similar physical and chemical properties for portland cement (type i), root mta and proroot mta. purpose: the aim of this in vivo study was to evaluate the reaction of dog canine pulp after pulp capping ...
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