دورية أكاديمية
أعرض في EDS

Estimation of root canal conicity of deciduous canines evaluated by nano-CT.

التفاصيل البيبلوغرافية
العنوان: Estimation of root canal conicity of deciduous canines evaluated by nano-CT.
المؤلفون: Ramos GT; Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café, s/n, Monte Alegre, Ribeirão Preto, SP, 14040-904, Brazil.; Departamento de Odontopediatría, Facultad de Odontologia, Universidad Nacional Mayor de San Marcos, Lima, Peru., Lucisano MP; Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café, s/n, Monte Alegre, Ribeirão Preto, SP, 14040-904, Brazil. marilia.lucisano@forp.usp.br., Victorio DJB; Departamento de Estomatología Médico Quirúrgico, Facultad de Odontologia, Universidad Nacional Mayor de San Marcos, Lima, Peru., Ramirez-Sotelo LR; Departamento de Estomatología Médico Quirúrgico, Facultad de Odontologia, Universidad Nacional Mayor de San Marcos, Lima, Peru., Nelson-Filho P; Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café, s/n, Monte Alegre, Ribeirão Preto, SP, 14040-904, Brazil., da Silva RAB; Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café, s/n, Monte Alegre, Ribeirão Preto, SP, 14040-904, Brazil., Koecklin KHU; Departamento de Odontopediatría, Facultad de Odontologia, Universidad Nacional Mayor de San Marcos, Lima, Peru., da Silva LAB; Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Av. do Café, s/n, Monte Alegre, Ribeirão Preto, SP, 14040-904, Brazil.
المصدر: European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry [Eur Arch Paediatr Dent] 2023 Jun; Vol. 24 (3), pp. 335-342. Date of Electronic Publication: 2023 Jun 12.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Springer Country of Publication: England NLM ID: 101277157 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1996-9805 (Electronic) Linking ISSN: 18186300 NLM ISO Abbreviation: Eur Arch Paediatr Dent Subsets: MEDLINE
أسماء مطبوعة: Publication: 2013- : London : Springer
Original Publication: Leeds, England : European Academy of Paediatric Dentistry, [2006]-
مواضيع طبية MeSH: Dental Pulp Cavity*/diagnostic imaging , Root Canal Therapy*, Humans ; Imaging, Three-Dimensional ; X-Ray Microtomography/methods ; Cuspid/diagnostic imaging ; Tooth Root/diagnostic imaging
مستخلص: Purpose: To estimate the taper of root canals of deciduous maxillary and mandibular canines by nano computed tomography (nano-CT).
Methods: This in vitro study involved CT scan analysis of nine maxillary and five mandibular primary canines. The images of each tooth were reconstructed using OnDemand3D software. Thereon, diameter and taper analyses were performed on the free FreeCAD 0.18 software for the three-dimensional (3D) computer-aided design model. Statistical analysis was conducted using Stata v14.0 software, adopting a significance level of 5%.
Results: 3D image reconstruction was performed, considering the diameters obtained along the entire length of the tooth root, and the conical model was built with a height of 10 mm. The diameters of the maxillary canine at points D0 (0 mm), D5 (5 mm), D7 (7 mm), and D10 (10 mm) were 1.62, 1.07, 0.78, and 0.49 mm, respectively, with a significant difference between the four points (p = 0.0001). Regarding maxillary canine root taper values in the cervical, middle, and apical regions, the values were 12%, 14%, and 10%, respectively. For mandibular canines, the mean diameter values obtained at points D0, D5, D7, and D10 were 1.51, 0.83, 0.64, and 0.45 mm, respectively, with significant differences among the four points (p = 0.005). The inferior canine root tapers in the cervical, middle, and apical regions were 14%, 10%, and 6%, respectively.
Conclusion: The detailed knowledge of the root morphology of maxillary and mandibular deciduous canines, as it has been shown in vitro using nano-CT, is critical to achieve accurate and efficient endodontic treatments.
(© 2023. The Author(s), under exclusive licence to European Academy of Paediatric Dentistry.)
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معلومات مُعتمدة: Finance Code 001 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
فهرسة مساهمة: Keywords: Conicity; Nano-CT; Primary teeth; Root canal; Root morphology
تواريخ الأحداث: Date Created: 20230612 Date Completed: 20230705 Latest Revision: 20230705
رمز التحديث: 20231215
DOI: 10.1007/s40368-023-00809-y
PMID: 37306868
قاعدة البيانات: MEDLINE
الوصف
تدمد:1996-9805
DOI:10.1007/s40368-023-00809-y