European Journal of Oral Sciences最新文献_第10页

Efficacy of bioactive materials in preventing Streptococcus mutans-induced caries on enamel and dentine 生物活性材料预防变形链球菌引起的牙釉质和牙本质龋齿的疗效。

IF 1.9 4区医学

European Journal of Oral Sciences Pub Date : 2023-08-15 DOI: 10.1111/eos.12948

Sheila Mondragón Contreras, Juliana Benace Fernandes, Manuela da Silva Spinola, Maíra Terra Garcia, Juliana Campos Junqueira, Eduardo Bresciani, Taciana Marco Ferraz Caneppele

{"title":"Efficacy of bioactive materials in preventing Streptococcus mutans-induced caries on enamel and dentine","authors":"Sheila Mondragón Contreras, Juliana Benace Fernandes, Manuela da Silva Spinola, Maíra Terra Garcia, Juliana Campos Junqueira, Eduardo Bresciani, Taciana Marco Ferraz Caneppele","doi":"10.1111/eos.12948","DOIUrl":"10.1111/eos.12948","url":null,"abstract":"The study investigated the ability of bioactive materials used to restore enamel and dentine specimens to prevent caries. Enamel (n = 50) and dentine (n = 50) specimens were obtained from bovine incisors, prepared, and randomly allocated to one of five groups according to the restorative treatment: alkasite without adhesive system; alkasite with adhesive system; high viscosity glass ionomer cement; resin composite; no restoration; negative control group. Specimens were restored, exposed to a thermal cycling aging protocol, sterilized, and exposed to a cariogenic challenge induced by Streptococcus mutans and then submitted to surface and subsurface microhardness tests and polarized light microscopy to verify the caries lesion development in enamel or dentine surrounding the restorative materials. Data were analyzed using one-way ANOVA. In enamel and dentine, glass ionomer cement, alkasite without and with adhesive system presented a lower percentage surface microhardness loss than resin composite and negative control. Enamel subsurface microhardness presented no statistically significant differences between glass ionomer cement, alkasite without and with adhesive system. Glass ionomer cement also did not present statistically significant differences from resin composite and the negative control. In dentine, glass ionomer cement showed the highest subsurface microhardness values. In conclusion, bioactive restorative materials provide greater protection to enamel and dentine against surface caries development than resin composite.","PeriodicalId":11983,"journal":{"name":"European Journal of Oral Sciences","volume":"131 5-6","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10061563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Polyether ether ketone coated with nanohydroxyapatite/graphene oxide composite promotes bioactivity and antibacterial activity at the surface of the material 用纳米羟基磷灰石/氧化石墨烯复合材料涂覆聚醚醚酮可以提高材料表面的生物活性和抗菌活性。

IF 1.9 4区医学

European Journal of Oral Sciences Pub Date : 2023-08-02 DOI: 10.1111/eos.12946

Ahmed Al-Noaman, Simon C. F. Rawlinson

{"title":"Polyether ether ketone coated with nanohydroxyapatite/graphene oxide composite promotes bioactivity and antibacterial activity at the surface of the material","authors":"Ahmed Al-Noaman, Simon C. F. Rawlinson","doi":"10.1111/eos.12946","DOIUrl":"10.1111/eos.12946","url":null,"abstract":"Polyether ether ketone (PEEK) is considered an alternative material for manufacturing dental implants. However, PEEK lacks bioactivity and antibacterial action. In a series of experiments designed to enhance the surface properties of PEEK, we present a nanohydroxyapatite (nHA) and graphene oxide (GO) composite as a coating for PEEK-based dental implants to improve biological properties and antibacterial action. PEEK discs were polished, cleaned, and coated with the composite consisting of nHA particles doped with 0.75 wt% graphene oxide by a micro-emulsion technique according to patent US8,206,813. X-ray diffraction, field emission scanning electron microscopy-energy dispersive spectroscopy, and atomic force microscopy were utilized to characterize the composite coating. The wettability of the coated and non-coated samples was assessed by optical contact angle measurement. Antibacterial action of the composite coating was explored against S. aureus and E. coli and cytotoxicity determined utilizing osteoblast-like cells and gingival fibroblasts. The findings showed that the nHA/GO composite coating, approximately 1.3 μm thick, was homogenous with few micro-cracks and adhered to the PEEK surface. The surface roughness was reduced to 21.26 nm and the wettability was improved to 54.6⁰ after coating with the composite coating. Antibacterial activity was moderate, killing 99% of S. aureus and E. coli, with acceptable levels of cytotoxicity to mammalian osteoblast-like cells and gingival fibroblasts.","PeriodicalId":11983,"journal":{"name":"European Journal of Oral Sciences","volume":"131 5-6","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9917200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of limonene associated with bioactive glass-ceramic on dentin/adhesive interface 柠檬烯与生物活性微晶玻璃结合对牙本质/粘合剂界面的影响。

IF 1.9 4区医学

European Journal of Oral Sciences Pub Date : 2023-07-27 DOI: 10.1111/eos.12947

Arthur Henrique Garcia Pinto, Rocio Geng-Vivanco, Fernanda de Carvalho Panzeri Pires-de-Souza

{"title":"Effect of limonene associated with bioactive glass-ceramic on dentin/adhesive interface","authors":"Arthur Henrique Garcia Pinto, Rocio Geng-Vivanco, Fernanda de Carvalho Panzeri Pires-de-Souza","doi":"10.1111/eos.12947","DOIUrl":"10.1111/eos.12947","url":null,"abstract":"This study evaluated the effect of pretreatment with limonene and/or biosilicate on the bond strength of a universal adhesive system in self-etch mode to dentin. Occlusal cavities were prepared in 80 human molars and the teeth were randomly allocated to one of four groups (n = 20), according to the pretreatment regimens applied before the adhesive. The pretreatments were (i) Control, no pretreatment, (ii) LIM, 0.5% limonene; (iii) Bio, 10% biosilicate; and (iv) LIMBio, LIM + Bio. After adhesive application and restoration, the specimens were sectioned into sticks, separated, and stored in distilled water at 37°C for 24 h or 6 months. Microtensile bond strength test was carried out and measurements were compared across pretreatment groups and storage times. Fracture patterns and adhesive interfaces were observed. Loss of dry mass was calculated (n = 10). There was no statistically significant difference in the bond strength between the groups and the most prevalent fracture pattern was the non-adhesive. LIM and LIMBio resulted in more open dentinal tubules. LIM and Bio, whether separate or combined, showed particles of those substances, which decreased in size and number after 6 months. All groups lost mass weight after treatment, with no statistically significant differences between them. Limonene and biosilicate pretreatment did not affect the bond strength to dentin of the universal adhesive system, but resulted in more non-adhesive fractures, even after 6 months.","PeriodicalId":11983,"journal":{"name":"European Journal of Oral Sciences","volume":"131 5-6","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9937679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of mesencephalic astrocyte-derived neurotrophic factor on the inflammatory response in human gingival fibroblasts cells 中脑星形胶质细胞源性神经营养因子对人牙龈成纤维细胞炎症反应的影响。

IF 1.9 4区医学

European Journal of Oral Sciences Pub Date : 2023-07-17 DOI: 10.1111/eos.12945

Lei Gong, Jie Dong, Kai Huang, Keqing Pan, Shengzhi Wang, Hao Liu

{"title":"Effect of mesencephalic astrocyte-derived neurotrophic factor on the inflammatory response in human gingival fibroblasts cells","authors":"Lei Gong, Jie Dong, Kai Huang, Keqing Pan, Shengzhi Wang, Hao Liu","doi":"10.1111/eos.12945","DOIUrl":"10.1111/eos.12945","url":null,"abstract":"Mesencephalic astrocyte-derived neurotrophic factor (MANF) is a unique member of the neurotrophic factor family residing in the endoplasmic reticulum, where it functions as a stress response protein maintaining endoplasmic reticulum homeostasis, in addition to being secreted extracellularly as a neurotrophic factor to bind with receptors to initiate intracellular signal transduction pathways. Interestingly, MANF has shown an important protective role in the inflammatory response of many diseases. In neural stem cells, pancreatic β cells, and retinal cells, MANF can inhibit the inflammatory response, modulate the immune response, and promote tissue repair. However, the role of MANF in the periodontal inflammatory response remains unclear. In the present study, we used lipopolysaccharide (LPS) from Porphyromonas gingivalis (Pg) to establish a Pg-LPS-stimulated periodontal inflammatory model in human gingival fibroblasts cells (HGF-1) to investigate the role of MANF in vitro. We found that MANF could inhibit pro-inflammatory cytokine secretion, alleviate the endoplasmic reticulum stress response, promote cell survival, and inhibit cell apoptosis. Therefore, MANF might be a novel promising target for the treatment of periodontitis.","PeriodicalId":11983,"journal":{"name":"European Journal of Oral Sciences","volume":"131 5-6","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9827461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Proteomic profile of the acquired enamel pellicle of children with early childhood caries and caries-free children 早期儿童龋齿和无龋齿儿童获得性牙釉质膜的蛋白质组学分析

IF 1.9 4区医学

European Journal of Oral Sciences Pub Date : 2023-07-06 DOI: 10.1111/eos.12944

Bethania Paludo Oliveira, Marília Afonso Rabelo Buzalaf, Natália Caldeira Silva, Talita Mendes Oliveira Ventura, Júlia Toniolo, Jonas Almeida Rodrigues

{"title":"Proteomic profile of the acquired enamel pellicle of children with early childhood caries and caries-free children","authors":"Bethania Paludo Oliveira, Marília Afonso Rabelo Buzalaf, Natália Caldeira Silva, Talita Mendes Oliveira Ventura, Júlia Toniolo, Jonas Almeida Rodrigues","doi":"10.1111/eos.12944","DOIUrl":"10.1111/eos.12944","url":null,"abstract":"Acquired enamel pellicle plays an important role in the pathogenesis of early childhood caries (ECC), working as a protective interface between the tooth and the oral cavity. The aim of this cross-sectional in vivo proteomic study was to compare the acquired enamel pellicle protein profile of 3–5-year-old children with ECC (n = 10) and caries-free children (n = 10). Acquired enamel pellicle samples were collected and processed for proteomic analysis (nLC-ESI-MS/MS). In total, 241 proteins were identified. Basic salivary proline-rich protein 1 and 2, Cystatin-B, and SA were found only in the caries free group. When comparing caries free and ECC groups, lower protein levels were found in the caries free group for hemoglobin subunit beta, delta, epsilon, gamma-2, globin domain-containing protein and gamma-1, neutrophil defensin 3, serum albumin, protein S100-A8, and S100-A9. The proteins histatin-1, statherin, salivary acidic proline-rich phosphoprotein ½, proline-rich protein 4, submaxillary gland androgen-regulated protein 3B, alpha-amylase 1 and 2B were found at higher levels in the caries free group. The exclusive and the proteins found at higher levels in the caries free group might have protective functions that play a role in the prevention of caries, besides providing important insights to be evaluated in future studies for the possible development of new therapeutic strategies for ECC.","PeriodicalId":11983,"journal":{"name":"European Journal of Oral Sciences","volume":"131 4","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10233510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of exposure conditions on chemical properties of materials for surgical endodontic procedures 暴露条件对牙髓外科手术材料化学性质的影响

IF 1.9 4区医学

European Journal of Oral Sciences Pub Date : 2023-06-30 DOI: 10.1111/eos.12943

Andreas Koutroulis, Håkon Valen, Dag Ørstavik, Vasileios Kapralos, Josette Camilleri, Pia Titterud Sunde

{"title":"Effect of exposure conditions on chemical properties of materials for surgical endodontic procedures","authors":"Andreas Koutroulis, Håkon Valen, Dag Ørstavik, Vasileios Kapralos, Josette Camilleri, Pia Titterud Sunde","doi":"10.1111/eos.12943","DOIUrl":"10.1111/eos.12943","url":null,"abstract":"This study investigated the role of aging and changes in environmental conditions on selected properties of a prototype radiopacified calcium silicate-based cement (TZ-base) with or without incorporation of silver nanoparticles or bioactive glass, and two commercial materials, Biodentine and intermediate restorative material. Materials were immersed in ultrapure water or fetal bovine serum for 28 days and were characterized with scanning electron microscopy and energy dispersive x-ray analysis. Immersion media were either replaced weekly or not replenished at all and were assessed for alkalinity and calcium release after 1, 7, 14, 21, and 28 days; antibacterial effect against 2-day monospecies biofilms; and cytotoxicity by the 3-(4,5 dimethylthiazolyl-2-yl)-2,5-diphenyl tetrazolium bromide assay after 1, 7, or 28 days. Alkalinity, calcium release, antibacterial activity, and cell cytotoxicity increased over time when the medium was not changed but decreased with medium replenishment. Immersion in fetal bovine serum resulted in lower alkalinity, less bactericidal properties, and lower cytotoxicity of prototype cements and Biodentine than did water immersion. Biodentine and 20% bioactive glass-containing cement had overall lower alkalinity, calcium release, and antibacterial activity than TZ-base, and Biodentine was less cytotoxic than TZ-base. In conclusion, exposure conditions and cement modifications significantly affected materials' leaching properties. Exposure conditions warrant consideration when evaluating cements' clinical properties.","PeriodicalId":11983,"journal":{"name":"European Journal of Oral Sciences","volume":"131 4","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eos.12943","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9856716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of stress contagion on anxiogenic- and orofacial inflammatory pain-like behaviors with brain activation in mice 应激传染对小鼠焦虑性和口面部炎症性疼痛样行为的影响

IF 1.9 4区医学

European Journal of Oral Sciences Pub Date : 2023-06-28 DOI: 10.1111/eos.12942

Kajita Piriyaprasath, Mana Hasegawa, Yoshito Kakihara, Yuya Iwamoto, Rantaro Kamimura, Isao Saito, Noritaka Fujii, Kensuke Yamamura, Keiichiro Okamoto

{"title":"Effects of stress contagion on anxiogenic- and orofacial inflammatory pain-like behaviors with brain activation in mice","authors":"Kajita Piriyaprasath, Mana Hasegawa, Yoshito Kakihara, Yuya Iwamoto, Rantaro Kamimura, Isao Saito, Noritaka Fujii, Kensuke Yamamura, Keiichiro Okamoto","doi":"10.1111/eos.12942","DOIUrl":"10.1111/eos.12942","url":null,"abstract":"The conditions of stress contagion are induced in bystanders without direct experiences of stressful events. This study determined the effects of stress contagion on masseter muscle nociception in mice. Stress contagion was developed in the bystanders after cohabitating with a conspecific mouse subjected to social defeat stress for 10 days. On Day 11, stress contagion increased anxiety- and orofacial inflammatory pain-like behaviors. The c-Fos and FosB immunoreactivities evoked by masseter muscle stimulation were increased in the upper cervical spinal cord, while c-Fos expressions were increased in the rostral ventromedial medulla, including the lateral paragigantocellular reticular nucleus and nucleus raphe magnus in stress contagion mice. The level of serotonin in the rostral ventromedial medulla was increased under stress contagion, while the number of serotonin positive cells was increased in the lateral paragigantocellular reticular nucleus. Stress contagion increased c-Fos and FosB expressions in the anterior cingulate cortex and insular cortex, both of which were positively correlated with orofacial inflammatory pain-like behaviors. The level of brain-derived neurotrophic factor was increased in the insular cortex under stress contagion. These results indicate that stress contagion can cause neural changes in the brain, resulting in increased masseter muscle nociception, as seen in social defeat stress mice.","PeriodicalId":11983,"journal":{"name":"European Journal of Oral Sciences","volume":"131 4","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10214037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Evaluating the stress of root canal treatment in patients and dentists compared to other dental treatments: A systematic review and meta-analysis 评估患者和牙医根管治疗与其他牙科治疗的压力:一项系统回顾和荟萃分析

IF 1.9 4区医学

European Journal of Oral Sciences Pub Date : 2023-06-25 DOI: 10.1111/eos.12941

Richard Huynh, Christine I. Peters, Sobia Zafar, Ove A. Peters

{"title":"Evaluating the stress of root canal treatment in patients and dentists compared to other dental treatments: A systematic review and meta-analysis","authors":"Richard Huynh, Christine I. Peters, Sobia Zafar, Ove A. Peters","doi":"10.1111/eos.12941","DOIUrl":"10.1111/eos.12941","url":null,"abstract":"This systematic review aimed to investigate whether root canal treatment caused greater stress than other dental treatments for patients and dentists. All peer-reviewed literature published in English between January 1990 and January 2023 was included. This included randomized/non-randomized control trials, cohort studies, case-control studies, and cross-sectional studies. An electronic search used PubMed, Scopus, Medline, Cochrane Collaboration, and Embase. Hand searching supplemented the screening pool. Studies examining physiological or psychological stress measures within patients or providers of dental treatment (dentists, dental specialists, and dental students) were eligible. The study must have reported on the stress outcome for root canal treatment and at least one other dental procedure. After screening 3639 eligible records, there were 23 studies included, varying from very-low to low certainty of evidence. This review found that root canal treatment was more psychologically stressful for patients than routine restorative or cleaning procedures. However, the stress of root canal treatment relative to other dental procedures, especially extractions, was inconclusive for both dental patients and providers. Since patients regard root canal treatment as more stress-evoking than other routine dental procedures, providers should endeavour to minimise their own bias toward root canal treatment when providing adequate information for an informed treatment choice.","PeriodicalId":11983,"journal":{"name":"European Journal of Oral Sciences","volume":"131 4","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eos.12941","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9910073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of long-term intake of liquid nutrition on the development and maintenance of the weight and size of the skull, mandible, and teeth in rats 长期摄入液体营养对大鼠头盖骨、下颌骨和牙齿重量和大小的发育和维持的影响

IF 1.9 4区医学

European Journal of Oral Sciences Pub Date : 2023-06-23 DOI: 10.1111/eos.12940

Filip Blasko, Bohuslav Novak, Karolina Gyonyorova, Boris Mravec

{"title":"Effect of long-term intake of liquid nutrition on the development and maintenance of the weight and size of the skull, mandible, and teeth in rats","authors":"Filip Blasko, Bohuslav Novak, Karolina Gyonyorova, Boris Mravec","doi":"10.1111/eos.12940","DOIUrl":"10.1111/eos.12940","url":null,"abstract":"The consistency of the diet may affect the development and maintenance of the muscular and bony parts of the masticatory apparatus. Therefore, we investigated the effect of chronic intake of liquid nutrition (Fresubin) on the growth and maintenance of the weight and size of the skull, mandible, and teeth in Wistar rats fed with liquid nutrition during different developmental periods: (i) from weaning to adulthood, (ii) only in the juvenile period, or (iii) only in adulthood. We found that in all groups of rats fed with liquid nutrition, the skull and the mandible were significantly lighter in weight than those of control rats fed exclusively with pelleted chow from weaning to adulthood. In addition, in rats fed with liquid nutrition, the length of the mandible was significantly increased, whereas the height of the mandible and the length of the upper incisors were reduced. Our data indicate that food consistency may profoundly affect the growth pattern and the maintenance of the mass and size of skull bones and teeth during different periods of life. The extent of the effect was found to depend on the period during which liquid nutrition is provided and on the duration of its intake. In conclusion, the findings indicate that prolonged intake of liquid nutrition can significantly affect the development of the bone part of the masticatory apparatus.","PeriodicalId":11983,"journal":{"name":"European Journal of Oral Sciences","volume":"131 4","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9856266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Effect of irrigation acid solutions on cleaning and bond strength to post-space dentin 灌洗酸溶液对牙本质清洁及牙本质与牙本质结合强度的影响

IF 1.9 4区医学

European Journal of Oral Sciences Pub Date : 2023-06-09 DOI: 10.1111/eos.12939

C. de Melo Alencar, J. Ferrari Zaniboni, J. Felipe Besegato, A. Patricia Oliveira Barros, M. Bena Gélio, L Garcia Belizário, E. Maximiliano Fernandez Godoy, M. Carlos Kuga

{"title":"Effect of irrigation acid solutions on cleaning and bond strength to post-space dentin","authors":"C. de Melo Alencar, J. Ferrari Zaniboni, J. Felipe Besegato, A. Patricia Oliveira Barros, M. Bena Gélio, L Garcia Belizário, E. Maximiliano Fernandez Godoy, M. Carlos Kuga","doi":"10.1111/eos.12939","DOIUrl":"10.1111/eos.12939","url":null,"abstract":"This study evaluated the effects of irrigating solutions containing 5% boric acid + 1% citric acid or 1% peracetic acid + high concentration hydrogen peroxide on root cleaning and bond strength of cementation systems after 24 h and 6 months of glass fiber post cementation. One hundred and twenty roots were endodontically treated. The specimens were randomized into one of four treatments (n = 10): DW (distilled water); NaOCl2.5% + EDTA17% (2.5% sodium hypochlorite solution + 17% EDTA); PA1% + HP (1% peracetic acid solution + high concentration of hydrogen peroxide); BA5% + CA1% (5% boric acid associated with 1% citric acid). The cleaning efficacy in the cervical, middle, and apical thirds of the post-space, and the push-out bond strength at 24 h and 6 months after post cementation were evaluated by Kruskal-Wallis and two-way ANOVA tests, respectively. BA5% + CA1% showed statistically significantly superior cleaning efficacy compared to the other solutions. This irrigation protocol also resulted in higher bond strength at 24 h and 6 months, regardless of the root third considered, and this was statistically significantly higher than those seen for DW and PA1% + HP. For BA5% + CA1% irrigation protocol, type 1 adhesive failure was the most prevalent. Post-space irrigation with BA5% + CA1% provided both higher cleaning efficacy and better bond strength.","PeriodicalId":11983,"journal":{"name":"European Journal of Oral Sciences","volume":"131 4","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10226434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0