Evaluation of Coronal Microleakage in Two Different Post-Core Systems
نویسندگان
چکیده
منابع مشابه
Effect of fatigue testing on core integrity and post microleakage of teeth restored with different post systems.
The purpose of this study was to evaluate a new nondestructive test system, which could test concurrently fatigue and microleakage. Fifty, single-rooted teeth were restored with one of the following posts systems and a composite core: titanium ParaPost cemented with zinc phosphate cement; CosmoPost; C-Post; Esthetic C-Post; and FibreKor post, all cemented with resin cement. Samples were embedde...
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Derek Duggan In vivo microleakage evaluation of two root-filling materials in teeth without a coronal seal (Under the direction of Dr. Martin Trope) Two carrier-based materials were compared to assess their resistance to coronal microleakage in a dog model when no coronal seal was present. Histologic evidence of inflammation and infection were the outcome parameters used. Experimental teeth wer...
متن کاملevaluation of retention of two different cast post-core systems and fracture resistance of the restored teeth
statement of the problem: the survival of pulpless teeth restored with different post and core systems is still a controversial issue. purpose: this study compared the retention of two different post and core systems and also the fracture resistance of teeth restored with these systems. material and method: eighty endodontically treated maxillary central incisors were sectioned perpendicular to...
متن کاملMicroleakage of Different Post Systems and a Custom Adapted Fiber Post
OBJECTIVE The effects of closely adapting a prefabricated fiber to the post space remain unknown. The purpose of this study was to quantify the microleakages of a custom adapted fiber-reinforced post, a prefabricated quartz fiber post and a cast post using nondestructive methods. MATERIALS AND METHODS Sixty-five extracted human premolars were endodontically treated and randomly divided into t...
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ژورنال
عنوان ژورنال: International Journal of Prosthodontics and Restorative Dentistry
سال: 2011
ISSN: 2231-6361,2231-637X
DOI: 10.5005/jp-journals-10019-1030