ArticleJournal of conservative dentistry and endodontics
Prevalence and morphological analysis of isthmuses in mandibular molars of the Indian population: A micro-computed tomographic study.
Article in Journal of conservative dentistry and endodontics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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5 authors at 1 institution in 1 country.
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Abstract
Objectives: This study evaluated the prevalence, configurations, and correlation of isthmuses at coronal, middle, and apical root 3 Materials and Methods: One hundred and five permanent mandibular molar teeth were scanned under μCT. The axial sections were analyzed at the coronal, middle, and apical thirds of the root for isthmus types and classified according to Hsu and Kim's classification. Descriptive statistics for each isthmus type were calculated. The correlations between the apical, middle, and coronal thirds of the root were determined using Pearson's correlation coefficient. Results: Type IV isthmus was the most common in the coronal third of the mesial root of mandibular 1 Conclusion: There are variations in the prevalence and type of isthmuses across different sections of the root, including the presence of atypical isthmuses. Micro-CT with high-resolution imaging and three-dimensional reconstruction is crucial for investigating root canal morphology. Clinicians could benefit from considering demographic characteristics to better predict the presence of isthmus variations. Clinical Relevance: The isthmus configurations and frequency differ at each section of mandibular teeth.
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