j health sci med / jhsm

Journal of Health Sciences and Medicine

2636-8579

MediHealth Academy Yayıncılık

10.32322/jhsm.1297141

Endodontics Health Care Administration

Endodonti Sağlık Kurumları Yönetimi

Evaluation of mesiobuccal root canal morphology and interorifice distance in maxillary first molar teeth: a CBCT study on Southeast Anatolian population

https://orcid.org/0000-0002-2470-8906

Uysal

İbrahim

DICLE UNIVERSITY

https://orcid.org/0000-0001-8482-7387

Koç

Nevzat

DICLE UNIVERSITY

07 30 2023

6 4 763 766 05 15 2023 07 01 2023

2018

Journal of Health Sciences and Medicine

Aims: The aim of this study was to evaluate the mesiobuccal root canal morphologies and interorifice distances of maxillary first molars using cone-beam computed tomography (CBCT). Methods: CBCT images of 477 patients who had undergone CBCT for various reasons were examined and 654 maxillary first molars were included in the study according to the study criteria. Results: The most common canal configuration observed in mesiobuccal roots was type II (p < 0.05). The median interorifice distance was 2.28 mm in roots with type II canal configuration, while it was measured as 2.55 mm in roots with type IV canals, and a significant difference was found depending on the presence of canal in the apical third of the root (p < 0.001). The median interorifice distance was found to be 2.58 mm in males and 2.34 mm in females, and a significant difference was detected (p < 0.001). Conclusion: Various canal variations can be observed in the mesiobuccal roots of maxillary first molars, and the length of interorifice distance can predict the canal type. This information can increase the success rate of endodontic treatment.

Maxillary first molar cone-beam computed tomography MB2 interorifice distance

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