Comparison of sandblasting, laser irradiation, and conventional acid etching for orthodontic bonding of molar tubes

Berk, Nuket; Başaran, Ğüvenç; Özer, Törün

doi:10.1093/ejo/cjm103

Cited by 65 publications

(73 citation statements)

References 20 publications

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“…9 Where bond strengths (MPa) and base surface areas are quoted, it was possible to retrospectively calculate forces to failure. This enabled mean force to failure values to be determined from data from two previous bond strength studies as 158.08 N, 17 which is higher than the mean force to failure values achieved in the current study (90.34 N to 130.17 N), and 128.47 N, 18 which is comparable with findings of the current study.…”

Section: Discussionsupporting

confidence: 81%

“…The mean bond strengths reported in the current study (4.60 to 6.01 MPa) compare favorably with those documented in previous research, which quoted means in the range of 3.04 to 7.65 MPa. 17,18,20 Tube D had the least contoured base surface compared with the other three groups. This may have resulted in decreased thickness of adhesive between the base and the substrate, and may have contributed to the higher bond strength.…”

Section: Discussionmentioning

confidence: 89%

“…9,11,12 Transbond XT was used as the bonding agent in line with other bond strength studies, including those conducted using molar tubes. [9][10][11][12][13][14][15][16][17][18] Force to failure data revealed the lowest median value with Tube D (78.40 N), although Tube C had the lowest mean value (90.34 N). The highest mean and median values were shown with Tube A (130.17 N and 116.70 N, respectively).…”

Section: Discussionmentioning

confidence: 99%

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The relationship between base dimensions, force to failure, and shear bond strengths of bondable molar tubes

Talpur

Cunningham

Moles³

et al. 2012

The Angle Orthodontist

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Objectives: To compare forces versus failure and shear bond strengths, and to explore their association with the base dimensions of four currently available bondable molar tubes. Materials and Methods: Tubes were bonded to hydroxyapatite discs using a conventional lightcured adhesive and were tested to shear failure with the Instron Universal testing machine. Results were analyzed using the Kruskal-Wallis test and regression and survival analyses. Results: No statistical difference was observed between the four groups globally in terms of force to failure (P 5 .059) and bond strength (P 5 .179). However, regression analysis showed that each 1 mm 2 increase in base surface area required an additional force of 3.11 N to debond the tube. Survival analysis showed that the tube with the greatest base dimensions had the best survival with increasing force to failure. Conclusions: Although a relationship was demonstrated between force to failure and base surface area, it was not a simple one. No statistically significant relationship was found between bond strength and base surface area. (Angle Orthod. 2012;82:536-540.)

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Section: Discussionsupporting

confidence: 81%

Section: Discussionmentioning

confidence: 89%

Section: Discussionmentioning

confidence: 99%

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The relationship between base dimensions, force to failure, and shear bond strengths of bondable molar tubes

Talpur

Cunningham

Moles³

et al. 2012

The Angle Orthodontist

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“…11 Due to high absorption of Er,Cr:YSGG in both water and hydroxyapatite, it can be used in both oral soft and hard tissues. 12 Absorption in water makes this laser inert relative to ceramic materials and is used when differential removal of a material from ceramic surfaces is intended.…”

mentioning

confidence: 99%

Er,Cr:YSGG Laser as a Novel Method for Rebonding Failed Ceramic Brackets

Sohrabi

Jafari

Kimyai

et al. 2016

Photomedicine and Laser Surgery

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Objective: Since there is no standard method for rebonding loose ceramic brackets, the aim of this study was to evaluate the possibility of using Er,Cr:YSGG laser to eliminate the remaining composite materials from the base of ceramic brackets and to compare the bond strength of rebonded brackets with the new ones. Materials and methods: Sixty-two extracted human premolars were mounted in acrylic cylinders. Thirty-one ceramic brackets were bonded, and shear bond strength was tested using Hounsfield testing machine. The remnants of the bonding material were removed from the bases of brackets using Er,Cr:YSGG laser. These brackets were rebonded to 31 fresh teeth and again shear bond strength was measured. Pattern of debonding was assessed in both cases under a stereomicroscope and graded according to ARI index. Data were analyzed with independent t-test and Fisher's exact test. Results: Mean shear bond strength of the bond and rebond groups was 12.29 -5.46 and 10.58 -5.16 MPa, respectively. There were no significant differences between the two groups ( p = 0.21). Pattern of bond failure was not statistically different between the two groups. Conclusions: Er,Cr:YSGG laser was effective in removing the remnants of bonding material from the base of ceramic brackets without any interference with the ceramic base itself, demonstrating that it might be a suitable method for rebonding ceramic brackets.

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“…Atualmente, o procedimento mais tradicional é o condicionamento com ácido fosfórico (Waveren Hogervorst et al, 2000;Canay et al, 2000;Medhi et al, 2009;Brauchli et al, 2010;Türköz;Ulusoy, 2012); entretanto, com o propósito de obter melhores forças adesivas preservando a integridade do esmalte, outros métodos de condicionamento têm sido propostos, como diferentes ácidos (ácido sulfúrico diluído, ácido maleico e ácido poliacrílico) (Ärtun;Bergland, 1984;Olsen et al, 1997b;Bishara et al, 2000), laser de alta potência (Berk et al, 2008;Türköz;Ulusoy, 2012), self etching primers (Halpern;Rouleau, 2010;Türköz;Ulusoy, 2012) e jato de óxido de alumínio (Olsen et al, 1997a;Reisner et al, 1997;Canay et al, 2000;Berk et al, 2008;Medhi et al, 2009;Brauchli et al, 2010;Halpern;Rouleau, 2010, Cal-Neto et al, 2011Suma et al, 2012;Türköz;Ulusoy, 2012).…”

Section: Lista De Figurasunclassified

Condicionamento do esmalte com óxido de alumínio associado ao ácido fosfórico na colagem indireta de braquetes

Ruiz¹,

Janet²

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Comparison of sandblasting, laser irradiation, and conventional acid etching for orthodontic bonding of molar tubes

Cited by 65 publications

References 20 publications

The relationship between base dimensions, force to failure, and shear bond strengths of bondable molar tubes

The relationship between base dimensions, force to failure, and shear bond strengths of bondable molar tubes

Er,Cr:YSGG Laser as a Novel Method for Rebonding Failed Ceramic Brackets

Condicionamento do esmalte com óxido de alumínio associado ao ácido fosfórico na colagem indireta de braquetes

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