Comparing Fracture Resistance and the Time Required for Two Different Fiber Post Removal Systems

Aydemir, Seda; Arukaslan, Göze; Sarıdağ, Serkan; Kaya-Büyükbayram, Işıl; Ylıdıran, Yasemin

doi:10.1111/jopr.12575

Cited by 31 publications

(31 citation statements)

References 28 publications

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“…The use of ultrasound alone also entails a risk of reducing the tooth's mechanical resistance, probably because of heat production or incipient radicular cracks. This latter drawback appears to be less prevalent when using drilling techniques .…”

Section: Discussionmentioning

confidence: 99%

Optimisation of a guided endodontics protocol for removal of fibre‐reinforced posts

Perez

Finelle²,

Couvrechel³

2019

Aust Endodontic J

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This paper demonstrates the usefulness of endodontic guides for the removal of fibre posts. A 36-year-old man consulted for retreatment of a maxillary first molar presenting a periapical pathology. This tooth revealed a composite reconstruction together with a glass-fibre post in the palatal root canal. To assist removal, use of an endodontic 3D-printed guide was indicated. A cone beam computed tomography examination and an optical impression were made to produce a tooth-supported guide by means of implant planning software (Blue Sky Plan, Blue Sky Bio ® ). The software enabled definition of a drilling pathway, which was transferred clinically using a resin template together with a sleeve and a 0.75-mm drill. The drill was guided as far as the gutta-percha situated in the apical third, limiting any risk of impairment or perforation.

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Section: Discussionmentioning

confidence: 99%

Optimisation of a guided endodontics protocol for removal of fibre‐reinforced posts

Perez

Finelle²,

Couvrechel³

2019

Aust Endodontic J

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“…Aydemir, Arukaslan, Sarıdağ, Kaya‐Büyükbayram, and Ylıdıran () compared the efficiencies of the D.T. Light fiber post removal kit and stainless steel ultrasonic tips for removal of quartz fiber posts; they found that post removal with ultrasonic tips took longer than did removal with kits.…”

Section: Discussionmentioning

confidence: 99%

Comparison of the efficacies of two different fiber post‐removal systems: A micro‐computed tomography study

Arukaslan

Aydemir

2018

Microscopy Res & Technique

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The aim of this in vitro study was to compare the efficacies of two different fiber post‐removal systems. Thirty extracted single‐rooted mandibular premolar teeth were used. After RelyX fiber posts were cemented, the teeth were divided into two groups with regard to the post removal techniques: ultrasonic vibration and D.T. Light‐Post removal kit. Residual material, tooth volume changes, working time and micro‐crack formation were assessed using micro‐computed tomography. All data were analyzed using Wilcoxon signed‐rank and Mann–Whitney U tests. There was significantly more tooth root volume change in the ultrasonic group than removal kit group (p < .05). Fiber post removal time for the ultrasonic group was significantly longer than the removal kit group (p < .01).

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“…In certain cases, a fibre post must be removed in order to re‐gain access to the apical part of the root canal for endodontic retreatment . In the recent times, there have only been a few studies assessing the risks of removal procedures, working time and effectiveness of fibre post removal . Additionally, Scotti et al .…”

Section: Discussionmentioning

confidence: 99%

“…carbon, quartz, zirconium or glass) embedded in an epoxy‐resin matrix .The structure provides a modulus of elasticity similar to that of dentine which makes root fracture more unlikely than for teeth restored with metal posts . Several devices and techniques are available and have been proposed for the removal of different types of posts, including ultrasonics, sonics, round burs, as well as specially designed kits of burs, for example the DT‐Post removal kit (VDW‐Antaeos, Munich, Germany) . This kit consists of a pilot drill which creates an initial hole into the coronal portion of the post, and is followed by a carbide bur to drill out the entire post.…”

Section: Introductionmentioning

confidence: 99%

A comparative in vitro study of different techniques for removal of fibre posts from root canals

2017

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This study evaluates the effectiveness of different techniques to remove fibre posts from root filled teeth in vitro. One hundred and fifty-three extracted single-rooted teeth were decoronated, root-canal treated and divided into three groups (n = 51). Post spaces were prepared for different types of fibre posts: glass fibre, quartz fibre, carbon fibre. Each group was divided into three subgroups with regard to the post removal technique (n = 17): SonicFlex Endo, long-shaft round bur, DT-Post removal kit. Residual material, loss of dentine, working time and procedural errors were assessed using computed tomography. Statistical analysis was performed with a one-way anova (α = 0.05). The highest effectiveness was achieved with the sonic tip and the round bur. A high prevalence of perforations or severe deviations from the root axis was observed for all groups. No technique presented favourable results in all assessed parameters. There is a high risk of perforations.

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Comparing Fracture Resistance and the Time Required for Two Different Fiber Post Removal Systems

Abstract: Compared to the removal kit, removal of the fiber posts with an ultrasonic tip decreases the fracture resistance of the roots, although significantly more time is required.

Cited by 31 publications

References 28 publications

Optimisation of a guided endodontics protocol for removal of fibre‐reinforced posts

Optimisation of a guided endodontics protocol for removal of fibre‐reinforced posts

Comparison of the efficacies of two different fiber post‐removal systems: A micro‐computed tomography study

A comparative in vitro study of different techniques for removal of fibre posts from root canals

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