To Evaluate the Shear Bond Strength of Bondable Molar Tubes by Two Enamel Conditioning Techniques

Ganiger, Chanamallappa; Agarwal, Nidhi; Pawar, Renuka; Phaphe, Sandesh; Ahammed, Yusuf; Mane, Pratap; Patil, Sahil Sainath; Sathe, Tanuja Tanaji

doi:10.14260/jemds/2020/545

Cited by 2 publications

(1 citation statement)

References 6 publications

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“…They found that sandblasting using 50μ aluminum oxide particles instead of the acid etching technique improved the bond strength. Moreover, sandblasting using 100μ aluminum oxide particles recorded higher bond strength than 50μ particles (57) . In 2020, Jardim et al conducted an in-vitro study and found that using flowable resin adhesives as a bonding reinforcement (the additional adhesive layer at the molar/tube interface) does not provide a significant increase in the bond strength of the molar tubes (17) .…”

Section: The Effect Of Bonding Technique On Failure Ratesmentioning

confidence: 90%

Molar tubes and failure rates–A review

2023

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Objectives: To review the failure rates of molar tubes and the effect of molar tube base design, adhesive type, and bonding technique on the failure rates of molar tubes. Data: The revolution of molar bonding greatly impacted fixed orthodontic appliance treatment by reducing chair-side time and improving patient comfort. Even with the many advantages of molar bonding, clinicians sometimes hesitate to use molar tubes due to their failure rates. Sources: Internet sources, such as Pubmed and Google Scholar. Study selection: studies testing the bond failure rate of molar tubes. Conclusions: The failure rate of the molar tubes can be reduced and the bond strength of the molar tubes can be improved by changing the design of the molar tube base, the adhesive type, and the bonding technique

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Section: The Effect Of Bonding Technique On Failure Ratesmentioning

confidence: 90%

Molar tubes and failure rates–A review

2023

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Evaluation of failure rate of molar tubes with a modified bonding technique: a randomized clinical trial

Hasan

Yassir

2023

European Journal of Orthodontics

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Summary Background During orthodontic therapy, bond failure of molar tubes may delay treatment. With the high failure rate of molar tubes, alternative bonding techniques were tested to improve bond strength. Objectives To compare the failure rates of molar tubes bonded with conventional and alternative bonding techniques by adding a layer of compomer adhesive at the molar/tube interface. Trial design Single-centre, single-blinded, split-mouth, randomized clinical trial. Methods Patients aged 12 years or older, who required fixed appliance orthodontic treatment without extraction and with no occlusal interference were eligible to participate. They were allocated randomly using a simple non-stratified split-mouth design with a 1:1 allocation ratio. Blinding was only possible for the patients and data analysts. Molar tubes bonded with the modified bonding technique had an additional layer of compomer at the occlusal molar/tube interface. The patients were followed-up for nine months. Outcome measures included the survival time of molar tubes and the number of molar tubes debonded. The bond failure of molar tubes was analyzed using Kaplan–Meier and Cox regression analysis (P < 0.05). Results Thirty patients were recruited, randomized, and analyzed (mean age 20.33 years). The failure rate of molar tubes bonded with the modified bonding technique was 4.2 per cent and that of molar tubes bonded with the conventional bonding technique was 6.7 per cent. This difference was not statistically significant (P > 0.05). The dental arch and molar type were found to be as significant predictors for molar tube failure rate. No harm was detected during treatment. Limitations The effect of compomer to reduce enamel demineralization was not tested. Conclusions and implications The modified bonding technique did not significantly reduce the failure rate of molar tubes. The molar tubes bonded on the upper arch and second molars are more susceptible to debond. Registration The trial was registered with ClinicalTrials.gov on 21 May 2022 (Registration number: NCT05391386). Funding This research did not receive any funding.

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To Evaluate the Shear Bond Strength of Bondable Molar Tubes by Two Enamel Conditioning Techniques

Cited by 2 publications

References 6 publications

Molar tubes and failure rates–A review

Molar tubes and failure rates–A review

Evaluation of failure rate of molar tubes with a modified bonding technique: a randomized clinical trial

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