مقایسه آزمایشگاهی توانایی مهر و موم سازی angelus mineral trioxide aggregate و portland cement در حفرات پرفوریشن فورکا
thesis
- وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی استان فارس - دانشکده دندانپزشکی
- author معصومه افسا
- adviser فریبرز معظمی صفورا صاحبی
- Number of pages: First 15 pages
- publication year 1384
abstract
چکیده ندارد.
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Assessment of antifungal activity of Proroot mineral trioxide aggregate and mineral trioxide aggregate-Angelus
BACKGROUND Fungi may play a key part in periradicular diseases. The aim of this study was to evaluate and compare the antifungal properties of two root-end filling materials, ProRoot Mineral trioxide aggregate (MTA) and MTA-Angelus, against Candida albicans using tube-dilution test. MATERIALS AND METHODS The antifungal properties of ProRoot MTA and MTA-Angelus against C. albicans was assessed...
full textHealing of Root Perforations Treated with Mineral Trioxide Aggregate (mta) and Portland Cement
Fourteen root perforations were performed for microscopic evaluation of the repair of interradicular tissue in dogs' teeth. These perforations were accomplished at low-speed with a STP 58 bur at the cervical third of the mesial root toward the furcation under irrigation with saline solution, followed by immediate sealing with ProRoot MTA, MTA-Angelus and white Portland cement. The dogs were kil...
full textImmediate and Delayed Solubility of Mineral Trioxide Aggregate and Portland Cement
This study investigated the solubility of mineral trioxide aggregate (MTA) and Portland cement since its mixture until 672 hours, by means of two complimentary methods. Metal ring molds filled with the cements were covered with distilled water and, at each experimental time (3, 24, 72, 168, 336 and 672 hours), were weighed as soon as the plates in which the samples have been placed. Empty rings...
full textNegligible expression of arsenic in some commercially available brands of Portland cement and mineral trioxide aggregate.
INTRODUCTION This study was designed aiming to determine and compare the amount of arsenic in some brands of mineral trioxide aggregate (MTA) and Portland cement. METHODS In the present study, arsenic species (As[III], As[V], and dimethylarsinic acid) were separated by high-performance liquid chromatography (HPLC) using a strong anion exchange column and converted into arsines by online HG. T...
full textMineral Trioxide Aggregate and Portland Cement for Direct Pulp Capping in Dog: A Histopathological Evaluation
Background and aims. Mineral trioxide aggregate and calcium hydroxide are considered the gold standard pulp-capping materials. Recently, Portland cement has been introduced with properties similar to those of mineral trioxide aggregate. Histopathological effects of direct pulp capping using mineral trioxide aggregate and Portland cements on dog dental pulp tissue were evaluated in the present s...
full textCell and tissue reactions to mineral trioxide aggregate and Portland cement.
OBJECTIVE Mineral trioxide aggregate (MTA) is being widely used for root-end fillings, pulp capping, perforation repairs, and other endodontic procedures. MTA and Portland cement (PC) have many similar physical, chemical, and biologic properties. PC cement has shown promising potential as an endodontic material in several studies in vitro and in vivo. The purpose of this study was to compare th...
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document type: thesis
وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی استان فارس - دانشکده دندانپزشکی
Keywords
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