Dry bonding to dentin: Broadening the moisture spectrum and increasing wettability of etch-and-rinse adhesives

Stape, Thiago Henrique Scarabello; Uctasli, Merve; Cibelik, Hatice Sümeyye; Tjäderhane, Leo; Tezvergil‐Mutluay, Arzu

doi:10.1016/j.dental.2021.08.021

Cited by 14 publications

(13 citation statements)

References 49 publications

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“…The drying approach has a high impact on the success of the subsequent bonding. It is necessary to maintain etched dentin moist to preserve demineralized collagen interfibrillar spaces prior to hybridization (Stape et al, 2021). The inability of resin-solvent blends to re-expand dried collapsed collagen limits the dry-bonding approach (Pashley et al, 2007;Manso et al, 2008).…”

Section: Discussionmentioning

confidence: 99%

Clinical Implementation of Comprehending Dentin on a Microscopic Level

Al-Asmar

2023

Int. J. Morphol.

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The aim of the present in vitro study is to visualize dentin to get an in-depth knowledge of the nature of dentin that could provide useful information regarding conditioning dentinal substrate when treating dentinal lesions. Forty-nine extracted human third molars were obtained and prepared to produce artificial dentinal lesions through demineralizing with acetic acid for 7 and 14 days, or lactic acid for 7 days. The teeth were divided into groups and treated with either NaOCl, pepsin, trypsin, or phosphoric acid. To obtain information on the morphology of the treated dentinal surfaces, all samples were visualized under high resolution field emission scanning electron microscope. With high magnification reaching x50000 dentin was clearly visualized together with its constitutes. The effect of various demineralization approaches and various treatment protocols were demonstrated clearly. The relationship between the conditioning procedure steps and the subsequent bond strength was discussed. To our best knowledge, there is no previous clear highly magnified scanning electron microscope images for dentin, and dentinal components and constitutes with and without various treatments. The current in vitro study suggests the complexity nature of dentin as a substrate that should be treated carefully especially with technique sensitive procedures such as adhesive restorations.

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Section: Discussionmentioning

confidence: 99%

Clinical Implementation of Comprehending Dentin on a Microscopic Level

Al-Asmar

2023

Int. J. Morphol.

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“…Close contact between the adhesive material and the dental substrate is necessary for adhesion to occur [13][14][15][16][17]. The surface contact area between a liquid (adhesive) and a solid (dental surface) increases when substrate wettability by the liquid adhesive is good [18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…In dental procedures, dentin wettability is important directly related to the adhesion of a restorative material to the tooth, mediated by physical and chemical interactions that hold the material and substrate together, mediated by the use of an adhesive [20][21][22]. The wettability is quantified by determining the angle between the adhesive and the dentin surface [20,21]. The smaller the contact angle, the closer the contact between the adhesive and the dental surface, which indicates increased wetting degree and greater adhesion efficiency [18,20,22,23].…”

Section: Introductionmentioning

confidence: 99%

“…The wettability is quantified by determining the angle between the adhesive and the dentin surface [20,21]. The smaller the contact angle, the closer the contact between the adhesive and the dental surface, which indicates increased wetting degree and greater adhesion efficiency [18,20,22,23]. The wettability of a solid is mainly related to its chemical composition and surface topography [20,24].…”

Section: Introductionmentioning

confidence: 99%

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Effect of desensitizing dentifrices on eroded dentin wettability

et al. 2022

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Objective:To analyze the wettability on the surface of eroded dentin in teeth submitted to abrasive wear with desensitizing dentifrices. Material and Methods: Bovine dentin specimens were polished and immersed in 10 mL of citric acid (pH=3.2) for 2 h. The eroded specimens were submitted to mechanic brushing according to the 4 dentifrices adopted: Colgate Total (control); Colgate Sensitive Pro-Relief; Sensodyne Repair & Protect; or Sensodyne Rapid Relief. Afterwards, it was conditioned in 37% aqueous phosphoric acid solution. Wettability of 80 specimens (n=10) brushed for 7 or 21 days was evaluated by measuring the contact angle between the dentin surface and a drop of the adhesive Single Bond Universal® (3M) with a goniometer. Changes in the surface morphology of 12 specimens (n = 3) brushed for 21 days were followed by confocal laser scanning microscopy (CLSM). Data were analyzed by two-way ANOVA and Tukey test (p > 0.05). Results: Groups treated with desensitizing dentifrices did not differ significantly (p ≤ 0.05). Surface treatment and abrasive wear did not interact significantly (p ≤ 0.05). Brushing along 7 days gave the smallest contact angle value (p ≥ 0.05). CLSM images showed morphological changes for all the groups. Conclusion: The desensitizing dentifrices did not interfere in eroded dentin wettability after brushing along 7 or 21 days. Brushing with any of the dentifrices along 21 days promoted open dentinal tubules.

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Evaluation of the effects of combined application of dimethylaminohexadecyl methacrylate and MDP on dentin bonding and antimicrobial properties

Shen

Huang

et al. 2023

J Mater Sci

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Dry bonding to dentin: Broadening the moisture spectrum and increasing wettability of etch-and-rinse adhesives

Cited by 14 publications

References 49 publications

Clinical Implementation of Comprehending Dentin on a Microscopic Level

Clinical Implementation of Comprehending Dentin on a Microscopic Level

Effect of desensitizing dentifrices on eroded dentin wettability

Evaluation of the effects of combined application of dimethylaminohexadecyl methacrylate and MDP on dentin bonding and antimicrobial properties

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