Comparison of the Amount of Debris Extruded From the Apex During Retreatment Procedures Using Several File Systems and to Gauge the Effect of Same and Different Taper on the Debris Extrusion: An In Vitro Study
Background: To determine the amount of apical extrusion between various file systems during the retreatment procedure and to determine the effect of taper on the same. Materials and Method: Seventy mandibular extracted premolars were taken, and preparation was performed using a Woodpecker file (Wood...
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| Format: | Article |
| Language: | English |
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Wolters Kluwer Medknow Publications
2024-08-01
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| Series: | Journal of Pharmacy and Bioallied Sciences |
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| Online Access: | https://journals.lww.com/10.4103/jpbs.jpbs_50_24 |
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| author | Prakriti Kaul Anshdeep Singh Vertika Mahar Pulkit Gupta Unnati Nautiyal Devna Sharma |
| author_facet | Prakriti Kaul Anshdeep Singh Vertika Mahar Pulkit Gupta Unnati Nautiyal Devna Sharma |
| author_sort | Prakriti Kaul |
| collection | DOAJ |
| description | Background:
To determine the amount of apical extrusion between various file systems during the retreatment procedure and to determine the effect of taper on the same.
Materials and Method:
Seventy mandibular extracted premolars were taken, and preparation was performed using a Woodpecker file (Woodpecker Medical Instrument Co., Ltd., Guilin, China) (25/0.06). The gutta-percha (GP) was removed from each specimen with H file (#40/0.02) to simulate retreatment in seven groups (n = 10) using ProTaper Next (PTN;Dentsply, Maillefer, Ballaigues, Switzerland) (PTN) (30/0.07), Reciproc (25/0.08), Hyflex CM (30/0.06), Mtwo (30/0.05), Neoendo flex (30/0.04), Neoendo hybrid (30/0.04), and Flexicon file (30/0.06). The specimens were held with the help of a rubber stopper and put in the Eppendorf tube of volume 4 mL (pre-weighed before retreatment). The debris that was on the root surface of the specimen was washed with distilled water with 1 mL volume, kept in the oven, and then again weighed after 7 days.
Results:
Apical extrusion was found in the following order: HYFLEX CM (LEAST) < FLEXICON < PROTAPER NEXT < RECIPROC < NEOENDO FLEX < NEOENDO HYBRID < MTWO (HIGHEST).
Conclusion:
W Hyflex CM and Flexicon files showed lesser extrusion of debris than others. |
| format | Article |
| id | doaj-art-d8ea3270e0064cc88804a944e320fc3b |
| institution | OA Journals |
| issn | 0976-4879 0975-7406 |
| language | English |
| publishDate | 2024-08-01 |
| publisher | Wolters Kluwer Medknow Publications |
| record_format | Article |
| series | Journal of Pharmacy and Bioallied Sciences |
| spelling | doaj-art-d8ea3270e0064cc88804a944e320fc3b2025-08-20T01:48:08ZengWolters Kluwer Medknow PublicationsJournal of Pharmacy and Bioallied Sciences0976-48790975-74062024-08-0116Suppl 3S2100S210210.4103/jpbs.jpbs_50_24Comparison of the Amount of Debris Extruded From the Apex During Retreatment Procedures Using Several File Systems and to Gauge the Effect of Same and Different Taper on the Debris Extrusion: An In Vitro StudyPrakriti KaulAnshdeep SinghVertika MaharPulkit GuptaUnnati NautiyalDevna SharmaBackground: To determine the amount of apical extrusion between various file systems during the retreatment procedure and to determine the effect of taper on the same. Materials and Method: Seventy mandibular extracted premolars were taken, and preparation was performed using a Woodpecker file (Woodpecker Medical Instrument Co., Ltd., Guilin, China) (25/0.06). The gutta-percha (GP) was removed from each specimen with H file (#40/0.02) to simulate retreatment in seven groups (n = 10) using ProTaper Next (PTN;Dentsply, Maillefer, Ballaigues, Switzerland) (PTN) (30/0.07), Reciproc (25/0.08), Hyflex CM (30/0.06), Mtwo (30/0.05), Neoendo flex (30/0.04), Neoendo hybrid (30/0.04), and Flexicon file (30/0.06). The specimens were held with the help of a rubber stopper and put in the Eppendorf tube of volume 4 mL (pre-weighed before retreatment). The debris that was on the root surface of the specimen was washed with distilled water with 1 mL volume, kept in the oven, and then again weighed after 7 days. Results: Apical extrusion was found in the following order: HYFLEX CM (LEAST) < FLEXICON < PROTAPER NEXT < RECIPROC < NEOENDO FLEX < NEOENDO HYBRID < MTWO (HIGHEST). Conclusion: W Hyflex CM and Flexicon files showed lesser extrusion of debris than others.https://journals.lww.com/10.4103/jpbs.jpbs_50_24apical extrusionflexiconhyflex cmmtwoneoendo flexneoendo hybridprotaper nextreciprocretreatment |
| spellingShingle | Prakriti Kaul Anshdeep Singh Vertika Mahar Pulkit Gupta Unnati Nautiyal Devna Sharma Comparison of the Amount of Debris Extruded From the Apex During Retreatment Procedures Using Several File Systems and to Gauge the Effect of Same and Different Taper on the Debris Extrusion: An In Vitro Study Journal of Pharmacy and Bioallied Sciences apical extrusion flexicon hyflex cm mtwo neoendo flex neoendo hybrid protaper next reciproc retreatment |
| title | Comparison of the Amount of Debris Extruded From the Apex During Retreatment Procedures Using Several File Systems and to Gauge the Effect of Same and Different Taper on the Debris Extrusion: An In Vitro Study |
| title_full | Comparison of the Amount of Debris Extruded From the Apex During Retreatment Procedures Using Several File Systems and to Gauge the Effect of Same and Different Taper on the Debris Extrusion: An In Vitro Study |
| title_fullStr | Comparison of the Amount of Debris Extruded From the Apex During Retreatment Procedures Using Several File Systems and to Gauge the Effect of Same and Different Taper on the Debris Extrusion: An In Vitro Study |
| title_full_unstemmed | Comparison of the Amount of Debris Extruded From the Apex During Retreatment Procedures Using Several File Systems and to Gauge the Effect of Same and Different Taper on the Debris Extrusion: An In Vitro Study |
| title_short | Comparison of the Amount of Debris Extruded From the Apex During Retreatment Procedures Using Several File Systems and to Gauge the Effect of Same and Different Taper on the Debris Extrusion: An In Vitro Study |
| title_sort | comparison of the amount of debris extruded from the apex during retreatment procedures using several file systems and to gauge the effect of same and different taper on the debris extrusion an in vitro study |
| topic | apical extrusion flexicon hyflex cm mtwo neoendo flex neoendo hybrid protaper next reciproc retreatment |
| url | https://journals.lww.com/10.4103/jpbs.jpbs_50_24 |
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