Tooth anatomy risk factors influencing root canal working length accessibility
نویسندگان
چکیده
منابع مشابه
Working Length Determination of Root Canal of Young Permanent Tooth: An In vitro Study
BACKGROUND Determination of correct working length is one of the keys to success in endodontic therapy. AIM The aim of this study was to evaluate the diagnostic efficacy of various methods to determine working length of root canal. MATERIALS AND METHODS Tactile method was assessed using digital radiography and compared with electronic method using apex locator. A total sample of 30 single r...
متن کاملRadiographic versus electronic root canal working length determination.
PURPOSE The aim of this ex vivo study was to compare the accuracy of radiographic and electronic root canal length determination methods, compared with actual root canal length obtained with stereomicroscope. MATERIALS AND METHODS Thirty extracted single-rooted permanent teeth were used for this study. After access preparation, actual length (AL) of the root canal were determined for each too...
متن کاملComparison of Electrical Equivalent Circuits of Human Tooth used for Measuring the Root Canal Length
An accurate determination of the root canal length, which is the most critical procedure in the endodontic treatment of a tooth, is commonly performed nowadays by electronic apex locators which are based on electrical impedance measurements. In this paper tooth impedances were measured in vitro on extracted tooth in alginate material using HP 4284A LCR meter and a specially designed stalk with ...
متن کاملStudy of root canal accessibility in human primary molars.
The aim of the present study was to provide a general scheme for pulpectomy of primary molars that may be useful for decision-making about negotiation of root canals and selection of appropriate instruments. A total of 160 vital primary molars in 85 patients (40 males, 45 females) aged 4-6 years were selected. After taking primary radiographs, local anesthesia was induced, and the teeth were is...
متن کاملComparison between Rvg and Electronic Working Length Determination in Root Canal Treatment in Vivo Study
Objective: The aim of this study was to compare the diagnostic efficacy of an electronic apex locator (EAL) and radiovisigraphy (RVG) in working length (WL) determination. Materials and Methods: This study was performed on Single-rooted maxillary/mandibular teeth requiring root canal treatment. After administration of local anesthesia, the teeth were isolated and the pulp cavities were accessed...
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ژورنال
عنوان ژورنال: International Journal of Oral Science
سال: 2011
ISSN: 1674-2818,2049-3169
DOI: 10.4248/ijos11050