Influence of a glycolic acid-based final irrigant for photosensitizer removal of photodynamic therapy on the microhardness and colour change of the dentin structure

Souza, Matheus Albino; Trentini, Bruna Mariani; Parizotto, Tainah Fossatti; Vanin, Gabriele Nichetti; Piuco, Larissa; Ricci, Rafaela; Bischoff, Karolina Frick; Dias, Caroline Tumelero; Pecho, Óscar E.; Bervian, Juliane; Cecchin, Doglas

doi:10.1016/j.pdpdt.2020.102151

Cited by 3 publications

(5 citation statements)

References 24 publications

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“…A notable decrease in dentin microhardness at 57.80 ± 4.83 VHN was observed using 17% EDTA for 15 min when compared to the control's 69.55 ± 4.65 VHN [21]. A reduction was also seen with a 5 min exposure, while a 3 min application did not result in a significant change, yielding 39.28 ± 4.56 VHN versus the control's 39.33 ± 3.18 VHN [48]. Lower concentrations of EDTA, specifically 5% and 15%, did not significantly alter microhardness after a 1 min contact time, with values recorded at 65.18 ± 5.52 VHN and 67.38 ± 3.35 VHN, respectively, against pre-treatment levels of 65.33 ± 6.88 VHN and 65.59 ± 6.65 VHN [33].…”

Section: Ethylenediaminetetraacetic Acid (Edta)mentioning

confidence: 82%

“…Various concentrations of CaOCl 2 showed reductions in microhardness, with 10% CaOCl 2 marking the maximum decrease [41]. Glycolic acid, in its different concentrations, did not exhibit significant differences among the tested levels [48].…”

Section: Other Irrigantsmentioning

confidence: 99%

“…The quality assessment of the studies included in this systematic review was performed using the QUIN tool, a checklist of items for reporting in vitro studies specifically for dental related studies. Twelve studies [12,17,22,33,36,[40][41][42][43][44][45]51] were categorized as having a low risk, with the rest positioned within the medium risk category [1,8,11,15,16,[18][19][20][21][23][24][25][26][27][28][29]31,33,35,38,43,46,[48][49][50]52,53] as detailed in Figure 3.…”

Section: Study Quality and Risk Of Biasmentioning

confidence: 99%

“…Additionally, our review identified diverse effects of other irrigating solutions, such as MTAD [11,15,42,53], chitosan [12,45,50], CaOCl 2 [28,41], and QMix [42,45,48], on dentin microhardness. While some solutions showed promising results, further investigation is essential to elucidate their mechanisms of action and clinical implications comprehensively.…”

Section: Effect Of Individual Irrigating Solutions On Microhardness O...mentioning

confidence: 99%

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Effect of Different Irrigating Solutions on Root Canal Dentin Microhardness—A Systematic Review with Meta-Analysis

Agarwal,

Mishra,

Singh

et al. 2024

JFB

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The aim of this study was to evaluate the effect of different irrigating solutions as well as their combination and activation modes on root canal dentin microhardness. The protocol was registered in PROSPERO and PRISMA guidelines were followed. The structured question was as follows: “Which type of irrigating solution used in endodontic treatment causes more change in dentin microhardness?” The literature was screened via PubMed, Google Scholar, Scopus, and Science Direct. The last search was carried out in February 2023 with English language restriction. Two reviewers independently performed screening and evaluation of articles. A total of 470 articles were retrieved from all the databases, whereas only 114 articles were selected for full-text analysis. After applying eligibility criteria, 44 studies were evaluated and included in this review. The results showed that with increased contact time with irrigants, dentin microhardness decreases. Increased contact time with sodium hypochlorite (NaOCl) was associated with more reduction in dentin microhardness compared with other irrigants. Other irrigants, with the exception of distilled water, including EDTA, citric acid, herbal irrigants, glycolic acid, phytic acid, etc., in this study significantly decreased dentin microhardness. The maximum reduction in dentin microhardness was seen with 2.5% NaOCl after 15 min of contact time. The use of irrigating solutions alters the chemical composition of dentin, thereby decreasing its microhardness, which affects the clinical performance of endodontically treated teeth.

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Section: Ethylenediaminetetraacetic Acid (Edta)mentioning

confidence: 82%

Section: Other Irrigantsmentioning

confidence: 99%

Section: Study Quality and Risk Of Biasmentioning

confidence: 99%

Section: Effect Of Individual Irrigating Solutions On Microhardness O...mentioning

confidence: 99%

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Effect of Different Irrigating Solutions on Root Canal Dentin Microhardness—A Systematic Review with Meta-Analysis

Agarwal,

Mishra,

Singh

et al. 2024

JFB

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“…Yapılan çalışmalarda NaOCl solüsyonu dentin sertliğini düşürürken, PDT uygulaması değişikliğine sebep olmadığını bulmuşlardır Souza ve 2021). Bu çalışma sonucunda dentin mikro sertliği en fazla ozon ve PDT grubunda görülürken, diğer gruplar arasında fark yoktur.…”

Section: Radiküler Dentin Vickers Mikrosertlik öLçümüunclassified

Güncel Dezenfektan Yöntemlerinin Kök Kanal Dentin Mikrosertliği Üzerine Etkisi

Küden¹,

Karakaş²

2021

Balıkesır Health Sciences Journal

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Bu çalışmanın amacı, fotodinamik terapi ve ozon gazının kök kanal dentin sertliğine etkisinin konvansiyonel yöntemlerle karşılaştırılarak incelenmesidir. Gereç ve Yöntem: Çekilmiş 100 mandibular üçüncü molar dişin distal kökleri bu çalışmaya dahil edildi. Kök kanalları Reciproc (VDW, Münih, Almanya) ve VDW altın endodontik motor ile şekillendirildi ve 10 ml distile su ile irrige edildi. Son kök kanal dezenfeksiyon yöntemine göre örnekler 5 gruba ayrıldı (n=20). Grup 1 %2,5 sodyum hipoklorit + %17 EDTA (NaE) ile; grup 2 %2 klorheksidin (CHX) ile; grup 3 170 ppm ozon gazı ile (OZ); grup 4 fotodinamik tedavi (FDT) ile dezenfeksiyon işlemi tamamlandı. Grup 5 kontrol grubu olarak atanarak (DS) sadece distile su irrige edildi. Kök kanal dentin mikrosertliği Vickers test yöntemi ile değerlendirildi. Veriler, %95 güven aralığında tek yönlü varyans analizi ile değerlendirildi. Bulgular: OZ grubu 53.83 ile en yüksek mikrosertlik değerine sahip olan grup olup NaE (48.45), CHX (48.58) ve DS (49.07) grupları ile karşılaştırıldığında anlamlı fark bulunmuştur. 53.74 mikrosertlik değeri sahip olan FDT grubu NaE ve CHX grupları ile karşılaştırıldığında anlamlı fark bulunmuştur. Sonuç: Bu in vitro çalışmanın sınırlamaları dahilinde, dezenfeksiyon yöntemi olarak ozon veya fotodinamik tedavi, kök kanal dentin yapısının sertliğine katkıda bulunabilir.

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Influence of photodynamic therapy, different final irrigants, and ultrasonic activation on the bond strength of glass fiber posts to root dentin

Maso

Souza

Borba

et al. 2022

Photodiagnosis and Photodynamic Therapy

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Influence of a glycolic acid-based final irrigant for photosensitizer removal of photodynamic therapy on the microhardness and colour change of the dentin structure

Cited by 3 publications

References 24 publications

Effect of Different Irrigating Solutions on Root Canal Dentin Microhardness—A Systematic Review with Meta-Analysis

Effect of Different Irrigating Solutions on Root Canal Dentin Microhardness—A Systematic Review with Meta-Analysis

Güncel Dezenfektan Yöntemlerinin Kök Kanal Dentin Mikrosertliği Üzerine Etkisi

Influence of photodynamic therapy, different final irrigants, and ultrasonic activation on the bond strength of glass fiber posts to root dentin

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