Root morphology of the maxillary first premolar in Singaporeans
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چکیده
منابع مشابه
ORIGINAL ARTICLE Root and canal morphology of maxillary first premolar teeth in a Ugandan population
Running title: Root and canal morphology of maxillary first premolar teeth Abstract Aim : To determine the variations in the root and canal morphology of the maxillary first premolar teeth in a Ugandan population. Methodology : Extracted maxillary first premolar teeth (n = 202) were evaluated in this study. The specimens had their pulp chambers de-roofed. They were decalcified in nitric acid an...
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Horizontal root fractures of the posterior teeth are rare and occur due to severe trauma. We report herein a case of horizontal root fracture in the middle third of a two-rooted maxillary left first premolar. Since the coronal part of tooth was non-vital, calcium hydroxide was used as an intracanal medication for 10 days. Later, root canal therapy was successfully performed with mineral trioxid...
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Introduction: Objective: This study aimed to assess the possible variations in root canal anatomy and topography of the apices of first and second maxillary molars. Materials and methods: A total of 67 first and second maxillary permanent molars were collected. Access cavity was prepared and 2% methylene blue was injected. The teeth were demineralized by 5% nitric acid and cleared with met...
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The maxillary first premolar is the most commonly bi- rooted tooth with occasional presentation of three roots system; it is a transitional tooth between incisors and molars. Although it usually has two canals, it may rarely have three and this third canal can easily be missed. Thus meticulous knowledge of tooth morphology, careful interpretation of angled radiographs, proper access cavity prep...
متن کاملThe root and root canal morphology of the human mandibular first premolar: a literature review.
The purpose of this study was to undertake a comprehensive literature review of the root and root canal morphology of the mandibular first premolar. Published studies citing the anatomy and morphology of mandibular premolars report data for over 6,700 teeth. These studies were divided into anatomical studies reporting number of roots, number of canals, and apical morphology. Variations because ...
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ژورنال
عنوان ژورنال: Australian Dental Journal
سال: 1998
ISSN: 0045-0421,1834-7819
DOI: 10.1111/j.1834-7819.1998.tb00199.x