CBCT Evaluation of Changes in Root Canal Geometry Induced by the Chemical Structure of NiTi  Alloys of Three Rotary Systems

Cimpean, Sanda Ileana; Varvara, Adrian Mihai; Buduru, Smaranda Dana; Ciutrila, Ioana Sofia; Hedesiu, Mihaela Carmen; Ciurea, Anca; Burtea, Loredana Adela Colceriu

Sanda Ileana Cimpean, Adrian Mihai Varvara, Smaranda Dana Buduru, Ioana Sofia Ciutrila, Mihaela Carmen Hedesiu, Anca Ciurea, Loredana Adela Colceriu Burtea

CBCT Evaluation of Changes in Root Canal Geometry Induced by the Chemical Structure of NiTi Alloys of Three Rotary Systems

Abstract:

Preservation of the root canal anatomy is very important for the success of endodontic treatment.Properly instrumentation of curvet root canals is influenced by flexibility of endodontic instruments which depends on composition and thermomechanical treatment of the metallic alloy. The aim of the current study was to compare the changes in root canal geometry after the preparation with two systems that work in reciprocating motion (Reciproc25, Primary Wave One) and another one in continuous rotation (One Shape), using CT measurements. Forty-five canals of extracted molars with curvatures ranging from 9 to 40 degrees were chosen for this study. The canals were divided, according to the canal curvature into three homogeneous groups and were prepared with three different rotary systems: group I with Reciproc file 25.08 (VDW, Munich, Germany), group II with Wave One Primary 25.08 (Dentsply-Maillefer Ballaigues, Switzerland) and group III with One Shape 25.06 (Micro Mega, Bensancon, France).All groups were scanned pre and post instrumentation, using NewTo 3G CBCT (QR, Italy, FOV, 0.16mm voxel size). The following parameters were assessed after measurements on cross-sectional CBCT images: the centering ability, diameter change, canal transportation. All instruments maintain the original canal curvature well, resulting in no significant differences of their centering ability (P]0.05) and canal transportation (P]0.05). The highest increase in diameter of canal was observed with Primary Wave One, which was not statistically significant for the entire canal (P]0.05). Instrumentation with Reciproc was faster than instrumentation with One Shape and Wave One,but the differences were not statistically significant (P]0.05). All systems perform safe and proper canal preparations and can be used in root canal treatment of curved canals.

Keywords:
Canal transportation; Centering ability; One Shape; Reciproc; Wave One

Issue: 2020, Volume 71, Issue 6

Pages: 170-177

Publication date: 2020/7/1

https://doi.org/10.37358/RC.20.6.8181

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
CIMPEAN, S.I., VARVARA, A.M., BUDURU, S.D., CIUTRILA, I.S., HEDESIU, M.C., CIUREA, A., BURTEA, L.A.C., CBCT Evaluation of Changes in Root Canal Geometry Induced by the Chemical Structure of NiTi Alloys of Three Rotary Systems, Rev. Chim., 71(6), 2020, 170-177.

Vancouver
Cimpean SI, Varvara AM, Buduru SD, Ciutrila IS, Hedesiu MC, Ciurea A, Burtea LAC. CBCT Evaluation of Changes in Root Canal Geometry Induced by the Chemical Structure of NiTi Alloys of Three Rotary Systems. Rev. Chim.[internet]. 2020 Jun;71(6):170-177. Available from: https://doi.org/10.37358/RC.20.6.8181

APA 6th edition
Cimpean, S.I., Varvara, A.M., Buduru, S.D., Ciutrila, I.S., Hedesiu, M.C., Ciurea, A. & Burtea, L.A.C. (2020). CBCT Evaluation of Changes in Root Canal Geometry Induced by the Chemical Structure of NiTi Alloys of Three Rotary Systems. Revista de Chimie, 71(6), 170-177. https://doi.org/10.37358/RC.20.6.8181

Harvard
Cimpean, S.I., Varvara, A.M., Buduru, S.D., Ciutrila, I.S., Hedesiu, M.C., Ciurea, A., Burtea, L.A.C. (2020). 'CBCT Evaluation of Changes in Root Canal Geometry Induced by the Chemical Structure of NiTi Alloys of Three Rotary Systems', Revista de Chimie, 71(6), pp. 170-177. https://doi.org/10.37358/RC.20.6.8181

IEEE
S.I. Cimpean, A.M. Varvara, S.D. Buduru, I.S. Ciutrila, M.C. Hedesiu, A. Ciurea, L.A.C. Burtea, "CBCT Evaluation of Changes in Root Canal Geometry Induced by the Chemical Structure of NiTi Alloys of Three Rotary Systems". Revista de Chimie, vol. 71, no. 6, pp. 170-177, 2020. [online]. https://doi.org/10.37358/RC.20.6.8181

Text
Sanda Ileana Cimpean, Adrian Mihai Varvara, Smaranda Dana Buduru, Ioana Sofia Ciutrila, Mihaela Carmen Hedesiu, Anca Ciurea, Loredana Adela Colceriu Burtea,
CBCT Evaluation of Changes in Root Canal Geometry Induced by the Chemical Structure of NiTi Alloys of Three Rotary Systems,
Revista de Chimie,
Volume 71, Issue 6,
2020,
Pages 170-177,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.6.8181.
(https://revistadechimie.ro/Articles.asp?ID=8181)
Keywords: Canal transportation; Centering ability; One Shape; Reciproc; Wave One

RIS
TY - JOUR
T1 - CBCT Evaluation of Changes in Root Canal Geometry Induced by the Chemical Structure of NiTi Alloys of Three Rotary Systems
A1 - Cimpean, Sanda Ileana
A2 - Varvara, Adrian Mihai
A3 - Buduru, Smaranda Dana
A4 - Ciutrila, Ioana Sofia
A5 - Hedesiu, Mihaela Carmen
A6 - Ciurea, Anca
A7 - Burtea, Loredana Adela Colceriu
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 6
SP - 170
EP - 177
UR - https://doi.org/10.37358/RC.20.6.8181
KW - Canal transportation
KW - Centering ability
KW - One Shape
KW - Reciproc
KW - Wave One
ER -

BibTex
@article{RevCh2020P170,
author = {Cimpean Sanda Ileana and Varvara Adrian Mihai and Buduru Smaranda Dana and Ciutrila Ioana Sofia and Hedesiu Mihaela Carmen and Ciurea Anca and Burtea Loredana Adela Colceriu},
title = {CBCT Evaluation of Changes in Root Canal Geometry Induced by the Chemical Structure of NiTi Alloys of Three Rotary Systems},
journal = {Revista de Chimie},
volume = {71},
number = {6},
pages = {170-177},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.6.8181},
url = {https://revistadechimie.ro/Articles.asp?ID=8181}
}

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