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Yaghooti Khorasani M M, Shah-hosseinloo E. An in vitro study on root canal anatomy in maxillary permanent molars using clearing technique. jdm 2024; 37 : 4
URL: http://jdm.tums.ac.ir/article-1-6254-en.html
URL: http://jdm.tums.ac.ir/article-1-6254-en.html
1- Associate professor, Department of Endodontics, School of Dentistry, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
Abstract: (73 Views)
| Background and Aims: To be successful in root canal therapy, the dentists must be aware of the possible variation in the root canal and should know not only the natural anatomy of the pulp, but also a variety of possible morphologies. Frst of all, the dentists should be familiar with the possible anatomy of the root canal and then with the extraction of organic tissue from pulp chamber and root canal, increasing the chances of treatment success. Therefore, in this study, we decided to investigate the internal anatomy of root canals in the maxillary permanent molar teeth in Khoy city. Materials and Methods: In this in vitro study, 100 extracted human molars in Khoy city in West Azerbaijan province were collected. In all teeth, the access cavities were prepared, then they were decalcified and colored with India ink and evaluated by clearing technique. Data were collected based on Vertucci's classification which entered into SPSS23 software. The descriptive statistics in the form of numbers and percentages in tables and graphs were used to analyze the data. Results: The most common type observed in the mesiobuccal root of the first molars was type IV by 44%, in distobuccal root was type I by 92%, and in palatal root was type I by 94%. Also, in the mesiobuccal root of the second molars, the most common type was type I by 70%, in distobuccal root was type I by 94%, and in palatal root was type I by 96%. Conclusion: The mesiobuccal root of the first molar had the most variation in the internal anatomy. Also, the most common type of Vertucci in the mesiobuccal root of first molar was type IV and in the other roots of the first and second molar teeth was type I. |
Article number: 4
Type of Study: Research |
Subject:
endodontics
Received: 2023/11/26 | Accepted: 2024/05/18 | Published: 2024/03/29
Received: 2023/11/26 | Accepted: 2024/05/18 | Published: 2024/03/29
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