Effect of Non-Thermal Atmospheric Plasma on Micro-Tensile Bond Strength at Adhesive/Dentin Interface: A Systematic Review

Awad, Mohamed M.; Alhalabi, Feras; Alshehri, Abdullah; Aljeaidi, Zaid; Alrahlah, Ali; Özcan, Mutlu; Hamama, Hamdi H.

doi:10.3390/ma14041026

Cited by 8 publications

(5 citation statements)

References 59 publications

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“…The blowing of the plasma jet dries the dentin surface, so in line with the wet bonding philosophy, rewetting the dentin surface is required before adhesive application [16]. However, in a review that evaluated studies about the effects of NTAP on μTBS, it was reported that in half of the studies, the dentin surface was rewetted after NTAP application, but not in the other half [36]. Because treating demineralized dentin surfaces with plasma is not a routine dental procedure, adhesive manufacturers do not make recommendations regarding rewetting dentin surfaces after plasma drying.…”

Section: Discussionmentioning

confidence: 99%

Evaluation of the bonding effectiveness of a universal adhesive to the plasma‐activated dentin surface

Temel

Hepdeniz

Güleç

2023

European J Oral Sciences

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This study aimed to evaluate the effect of non‐thermal atmospheric pressure plasma on the bond strength of a universal adhesive used in etch‐and‐rinse mode. Dentin surfaces were etched with phosphoric acid and samples were divided into groups exposed to either dry bonding, plasma‐dried bonding, plasma‐dried and rewetted bonding, or wet bonding (n = 10). Dentin surfaces of the plasma‐dried specimens were treated with a plasma jet before the adhesive procedure. After application, composite blocks were built, and specimens were subjected to micro‐tensile bond strength testing after 24 h and after 10,000 thermal cycles. The hybrid layer formation was evaluated by micro‐Raman spectral analysis; the resin–dentin interface was analyzed by scanning electron microscopy. One‐way ANOVA and Tukey's post hoc multiple comparison tests were used to statistically analyze the data. The bond strength values of the plasma‐dried bonding groups were statistically higher than the non‐plasma‐treated groups both before and after aging. After the thermal cycles, bond strength values decreased significantly only in the wet bonding group. Micro‐Raman spectral analysis revealed that plasma‐drying increased adhesive penetration, especially hydrophobic monomer infiltration. This may increase the mechanical properties and durability of the resin–dentin interface, provide long‐term stability, and improve the polymerization rate of the adhesive layer.

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Section: Discussionmentioning

confidence: 99%

Evaluation of the bonding effectiveness of a universal adhesive to the plasma‐activated dentin surface

Temel

Hepdeniz

Güleç

2023

European J Oral Sciences

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“…For root canal disinfection, accessibility of the plasma-induced disinfecting effect into the apex and the rest tubular structures of a root canal is an additional challenge for the application, and hence, the outcome from ex vivo and in vivo studies would weigh more to help evaluate the potential success of the technology. The status of both caries removal and endodontic disinfection is hence similar: it is evident that LTP treatment can be as effective as the use of bleach such as 5%-6% NaOCl or 2% CHX, while the combination of LTP with bleach irrigation can achieve even better disinfection outcome [158], [168]- [171]. Studies for implant surface cleaning using LTP are fewer comparing to other areas of applications.…”

Section: A Current Statementioning

confidence: 99%

“…Studies have shown the combination of LTP and bleach agents enhanced the bleaching effectiveness by a factor of 3 or higher [175], [176]. For the dentin treatment, a recent systematic review on the effect of LTP on adhesives resin-dentin micro-tensile bond strength (μTBS) showed that LTP application could enhance resin-dentin μTBS of etchand-rinse (ER) adhesives or universal adhesives applied in the ER mode [158]. Some studies showed that an optimal dosage (e.g., treatment time) was important to achieve better interfacial bonding strength or μTBS, while overtreatment resulted decreased interfacial bonding strength [179].…”

Section: A Current Statementioning

confidence: 99%

Low-Temperature Plasma for Biology, Hygiene, and Medicine: Perspective and Roadmap

Laroussi

Bekeschus

Keidar

et al. 2022

IEEE Trans. Radiat. Plasma Med. Sci.

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Plasma, the fourth and most pervasive state of matter in the visible universe, is a fascinating medium that is connected to the beginning of our universe itself. Man-made plasmas are at the core of many technological advances that include the fabrication of semiconductor devices, which enabled the modern computer and communication revolutions. The introduction of low temperature, atmospheric pressure plasmas to the biomedical field has ushered a new revolution in the healthcare arena that promises to introduce plasma-based therapies to combat some thorny and long-standing medical challenges. This article presents an overview of where research is at today and discusses innovative concepts and approaches to overcome present challenges and take the field to the next level. It is written by a team of experts who took an in-depth look at the various applications of plasma in hygiene, decontamination, and medicine, made critical analysis, and proposed ideas and concepts that should help the research community focus their efforts on clear and practical steps necessary to keep the field advancing for decades to come.

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“… 9 Preventing the degradation of the hybrid layer [composed of demineralized collagen, resin, residual water, and hydroxyapatite (HAp) crystallites] is currently considered one of the most effective ways to improve the dentin bond durability. 10 …”

Section: Introductionmentioning

confidence: 99%

Influence of Acidic Environment on Hydrolytic Stability of MDP-Ca Salts with Nanolayered and Amorphous Structures

Zhao¹,

Gao²,

Jin³

et al. 2022

IJN

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Purpose This study aimed to investigate the hydrolytic stability of 10-methacryloyloxydecyl dihydrogen phosphate calcium (MDP-Ca) salts with nanolayered and amorphous structures in different pH environments. Methods The MDP-Ca salts were synthesized from MDP and calcium chloride and characterized by X-ray diffraction (XRD), nuclear magnetic resonance (NMR), and transmission electron microscopy (TEM). Inductively coupled plasma-mass spectrometry (ICP-MS) was used to quantify the release of calcium from the synthesized MDP-Ca salt, MDP-treated hydroxyapatite (MDP-HAp), and untreated HAp after soaking in acidic and neutral solutions for 1, 7, and 30 days. To study the hydrolytic process, we carried out molecular dynamics (MD) simulations of the nanolayered MCS-MD (monocalcium salt of the MDP dimer) and DCS-MD (dicalcium salt of the MDP dimer) structures, as well as of the amorphous-phase MCS-MM (monocalcium salt of the MDP monomer). Results The TEM images showed that the nanolayered structures were partially degraded by acid attack. Based on the ICP-MS results, the hydrolysis rate of the MDP-Ca salt in acidic and neutral environments followed the order HAp > MDP-HAp > MDP-Ca salt. The MD simulations showed that, in acidic environments, clusters of MDP remained aggregated and all Ca 2+ ions separated from the MDP monomer to interact with water molecules in aqueous solution. In neutral environments, Ca 2+ ions always interacted with phosphate groups, OH − ions, and water molecules to form clusters centered on Ca 2+ ions. Conclusion MDP-Ca presented higher hydrolysis rates in acidic than neutral environments. Nanolayered MCS-MD possessed the highest resistance to acidic hydrolysis, followed by amorphous MCS-MM and DCS-MD.

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Effect of Non-Thermal Atmospheric Plasma on Micro-Tensile Bond Strength at Adhesive/Dentin Interface: A Systematic Review

Cited by 8 publications

References 59 publications

Evaluation of the bonding effectiveness of a universal adhesive to the plasma‐activated dentin surface

Evaluation of the bonding effectiveness of a universal adhesive to the plasma‐activated dentin surface

Low-Temperature Plasma for Biology, Hygiene, and Medicine: Perspective and Roadmap

Influence of Acidic Environment on Hydrolytic Stability of MDP-Ca Salts with Nanolayered and Amorphous Structures

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