Odontology最新文献_第8页

Exploring the effectiveness of doxycycline in restorative dentistry: a systematic review of in vitro studies. 探索强力霉素在牙科修复中的有效性：体外研究的系统回顾。

IF 1.9 3区医学

Odontology Pub Date : 2025-01-01 Epub Date: 2024-08-12 DOI: 10.1007/s10266-024-00986-2

Bruna Tavares Carneiro, Marina Minici Dumont Prado, Iara de Oliveira Nogueira, Allyson Nogueira Moreira, Carolina Bosso André

{"title":"Exploring the effectiveness of doxycycline in restorative dentistry: a systematic review of in vitro studies.","authors":"Bruna Tavares Carneiro, Marina Minici Dumont Prado, Iara de Oliveira Nogueira, Allyson Nogueira Moreira, Carolina Bosso André","doi":"10.1007/s10266-024-00986-2","DOIUrl":"10.1007/s10266-024-00986-2","url":null,"abstract":"This systematic review evaluated the efficacy of doxycycline in MMP inhibition, its antibacterial action, and other properties relevant to dental materials testing. The study protocol was registered at the Open Science Framework ( https://doi.org/10.17605/OSF.IO/ZVK2T ). Reporting was based on PRISMA statement. The search was carried out in the databases: PubMed, Scopus, Web of Science, Embase, Lilacs, and Google Scholar. Articles were restricted to Portuguese, English, and Spanish, with no date limit. In vitro studies were selected based on the following outcomes: DOX antibacterial and anti-metalloproteinase activity and its influence in physico-chemical properties. Two researchers independently selected the articles and collected the data. Of 1507 documents, 82 were fully evaluated and 21 were included. Different forms of doxycycline incorporation were found, both as free form and incorporated into carrier agents. The drug was tested as primers, incorporated in adhesive or glass ionomer cement. No studies were found that evaluated its incorporation in resin composite or resin cement. The results confirmed the therapeutic properties of the medication, with more significant results when incorporated in an adhesive. However, although promising, the use of this substance requires standardization in application methods and adopted concentrations, allowing for more direct comparisons between studies. Furthermore, long-term studies are interesting to conduct, ensuring biocompatibility and complete understanding of long-term effects on dental materials.","PeriodicalId":19390,"journal":{"name":"Odontology","volume":" ","pages":"15-41"},"PeriodicalIF":1.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141917156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Correction: miR-708-3p targetedly regulates LSD1 to promote osteoblast differentiation of hPDLSCs in periodontitis. 更正：miR-708-3p 靶向调节 LSD1，促进牙周炎中 hPDLSCs 的成骨细胞分化。

IF 1.9 3区医学

Odontology Pub Date : 2025-01-01 DOI: 10.1007/s10266-024-00983-5

Qing Shao, ShiWei Liu, Chen Zou, YiLong Ai

引用次数: 0

Effects of heating on bioceramic sealers: a scoping review of chemo-physical properties and clinical implications. 加热对生物陶瓷密封剂的影响：化学物理性质和临床影响的范围综述。

IF 1.9 3区医学

Odontology Pub Date : 2025-01-01 Epub Date: 2024-07-08 DOI: 10.1007/s10266-024-00969-3

Giusy Rita Maria La Rosa, Francesco Saverio Canova, Maria Laura Leotta, Eugenio Pedullà

{"title":"Effects of heating on bioceramic sealers: a scoping review of chemo-physical properties and clinical implications.","authors":"Giusy Rita Maria La Rosa, Francesco Saverio Canova, Maria Laura Leotta, Eugenio Pedullà","doi":"10.1007/s10266-024-00969-3","DOIUrl":"10.1007/s10266-024-00969-3","url":null,"abstract":"This scoping review aims to summarize current research to assess the impact of heating on the chemo-physical properties of bioceramic sealers. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Extension for Scoping Reviews guidelines, a comprehensive literature search was conducted in April 2024 across PubMed and Scopus databases. Inclusion criteria referred to all study types evaluating the effect of heating temperature on bioceramic sealers' properties, with no language or time restrictions applied. Studies were independently screened by two reviewers, and relevant data were extracted and synthesized qualitatively. Out of 91 initially identified studies, 19 met the eligibility criteria for inclusion in the qualitative synthesis. The selected studies ranged from 2014 to 2024 and comprised laboratory-based investigations. Various bioceramic sealers, including EndoSequence BC Sealer, BioRoot RCS, and TotalFill BC, were analyzed across different heating techniques. The findings revealed divergent responses of bioceramic sealers to heat, with some demonstrating stability while others exhibited alterations in properties such as flow, setting time, and chemical composition. The impact of heat on bioceramic sealers depends on the sealer's composition and laboratory setting. While some sealers are affected significantly, others remain stable. Clinicians should carefully consider these factors when bioceramic sealers are used with warm obturation techniques, but caution is needed as real-world conditions may vary. Integrating laboratory results with clinical evidence is essential for improving treatment efficacy and patient care.","PeriodicalId":19390,"journal":{"name":"Odontology","volume":" ","pages":"1-14"},"PeriodicalIF":1.9,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11717877/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141559367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Polymorphisms in nanog are associated with oral leukoplakia: case-control study. nanog基因多态性与口腔白斑有关：病例对照研究。

IF 1.9 3区医学

Odontology Pub Date : 2024-12-23 DOI: 10.1007/s10266-024-01044-7

Arieli Carini Michels, Suelen Teixeira Scheifer, Fernanda Tiboni, Filipe Modolo, Emanuela Carla Dos Santos, Rafaela Scariot, Maria Cassia Ferreira Aguiar, Sergio Aparecido Ignácio, Lucia de Noronha, Mariana Hornung Marins, Bruno Correia Jham, Cleber Machado de Souza, Aline Cristina Batista Rodrigues Johann

{"title":"Polymorphisms in nanog are associated with oral leukoplakia: case-control study.","authors":"Arieli Carini Michels, Suelen Teixeira Scheifer, Fernanda Tiboni, Filipe Modolo, Emanuela Carla Dos Santos, Rafaela Scariot, Maria Cassia Ferreira Aguiar, Sergio Aparecido Ignácio, Lucia de Noronha, Mariana Hornung Marins, Bruno Correia Jham, Cleber Machado de Souza, Aline Cristina Batista Rodrigues Johann","doi":"10.1007/s10266-024-01044-7","DOIUrl":"https://doi.org/10.1007/s10266-024-01044-7","url":null,"abstract":"To investigate the association of NANOG polymorphisms with oral leukoplakia. In this case-control study, 68 cases of oral leukoplakia, and 21 of normal oral mucosa (control) were submitted to genotyping of tagSNPs polymorphisms: rs877716 and rs10845877 in NANOG, through real-time polymerase chain reaction (PCR). Pearson's chi-squared and Fisher's exact statistical tests were used, with a significance of 5%. For the dominant genetic model of the G allele of rs877716, the genotypes AG + GG revealed higher frequency in subjects in the oral leukoplakia group than in control subjects (75,4 and 50% respectively; p = 0,031). Subjects with this genotype were 3,063 times more likely to develop oral leukoplakia compared to subjects with AA. In the allelic genetic model, for rs10845877, the C allele was more frequent in subjects with leukoplakia than in control subjects (25 and 7, 5% respectively; p = 0, 01). There was no association found in the other genetic models. Polymorphisms in NANOG are associated with oral leukoplakia.","PeriodicalId":19390,"journal":{"name":"Odontology","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142877558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Curcumin administration mitigates periodontitis-induced tissue damage in hypercholesterolemic rats: a natural preventive approach. 姜黄素可减轻高胆固醇血症大鼠牙周炎引起的组织损伤：一种天然的预防方法。

IF 1.9 3区医学

Odontology Pub Date : 2024-12-20 DOI: 10.1007/s10266-024-01042-9

María Eugenia Antona, Cecilia Ramos, Ricardo Orzuza, Germán Esteban González, Paula Mariela González, Joaquín Cabrera, Andrea Gloria Ferreira Monteiro, Valeria Zago, Silvia María Friedman, Tammy Steimetz, Elisa Vanesa Macri

{"title":"Curcumin administration mitigates periodontitis-induced tissue damage in hypercholesterolemic rats: a natural preventive approach.","authors":"María Eugenia Antona, Cecilia Ramos, Ricardo Orzuza, Germán Esteban González, Paula Mariela González, Joaquín Cabrera, Andrea Gloria Ferreira Monteiro, Valeria Zago, Silvia María Friedman, Tammy Steimetz, Elisa Vanesa Macri","doi":"10.1007/s10266-024-01042-9","DOIUrl":"https://doi.org/10.1007/s10266-024-01042-9","url":null,"abstract":"This study investigated the preventive effect of curcumin (CUR) on tooth-supporting structures in hypercholesterolemic (HC) rats with periodontitis (P). Wistar rats (8 weeks old) (n = 30) were assigned to six groups based on dietary intake, CUR-piperine combination treatment and P induction. P was induced in four groups using a ligature model. Serum lipid profiles, oxidative stress parameters, radiographic, histological and histomorphometric analyses were performed. HC rats showed elevated serum cholesterol levels (p < 0.001). Moreover, topical administration of CUR did not regulate hypercholesterolemia in this model. The HC diet increased oxidative stress in gingival tissue, exacerbated by P, whereas CUR attenuated reactive species generation (p < 0.001) and reduced catalase (CAT) activity, possibly due to its antioxidant properties. Histological analysis revealed extensive erosive surfaces and osteoclast presence in the P groups, with the HC + P group showing the highest rate of bone resorption. The CUR-treated groups showed less bone resorption and more bone formation, indicating a protective effect. Histomorphometric studies showed a significant increase in bone volume in the CUR groups compared to the P groups (p < 0.001). CUR prevented bone resorption induced by P and HC diet, with larger osteoblastic surfaces and fewer osteoclasts, suggesting inhibition of bone resorption. CUR also prevented collagen fiber destruction caused by the HC diet. Overall, the study suggests a potential therapeutic role for CUR in mitigating periodontal tissue damage associated with hypercholesterolemia and P, due to its antioxidant and anti-inflammatory properties. Further research would be needed to validate its clinical efficacy as an adjunctive treatment for P.","PeriodicalId":19390,"journal":{"name":"Odontology","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142872678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Evaluation of the color stability of resin composites subjected to artificial aging procedures: immersion in different solutions, brushing, and thermal cycling. 评估树脂复合材料在人工老化过程中的颜色稳定性：在不同溶液中浸泡、刷洗和热循环。

IF 1.9 3区医学

Odontology Pub Date : 2024-12-18 DOI: 10.1007/s10266-024-01038-5

Zeynep Biçer, Batu Can Yaman, Özge Çeliksöz, Hatice Tepe

{"title":"Evaluation of the color stability of resin composites subjected to artificial aging procedures: immersion in different solutions, brushing, and thermal cycling.","authors":"Zeynep Biçer, Batu Can Yaman, Özge Çeliksöz, Hatice Tepe","doi":"10.1007/s10266-024-01038-5","DOIUrl":"https://doi.org/10.1007/s10266-024-01038-5","url":null,"abstract":"The aim of this in vitro study was to evaluate the color change of resin composites with different filler contents subjected to immersion in different solutions, brushing, and thermal aging procedures. A total of 320 samples were prepared using 4 different flowable and 4 different conventional resin composites (n = 40). The samples were separated into 4 subgroups according to the solution to be used (wine, coffee, tea, or distilled water) and then immersed in the solutions for 12 days. All samples were subjected to 10,000 cycles of brushing and 10,000 cycles of thermal cycling procedures. ∆E values were calculated according to CIEDE2000 and CIELab color systems. For statistical analysis, the 3-way analysis of variance, the Tukey test, and the intraclass correlation coefficient were used. The significance level was taken as P < 0.05. Mean color change values differed significantly according to the solution, type of resin composite, and their interactions (P < 0.001). The values of the highest color change were obtained in wine, according to solutions, and conventional according to type. The filler content, viscosity, solutions to which they are subjected and their interactions with each other are effective factors in the color stability of restorative materials. The most effective factor in the color change of resin composites was the solution.","PeriodicalId":19390,"journal":{"name":"Odontology","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142847035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Investigation of oral health findings and genotype correlations in osteogenesis imperfecta. 成骨不全症患者口腔健康检查结果与基因型相关性的调查。

IF 1.9 3区医学

Odontology Pub Date : 2024-12-15 DOI: 10.1007/s10266-024-01036-7

Kübra Demir, Çağrı Güleç, Ayça Aslanger, Ayşe Pınar Öztürk, Bilge Özsait Selçuk, Elif Bahar Tuna İnce, Güven Toksoy

{"title":"Investigation of oral health findings and genotype correlations in osteogenesis imperfecta.","authors":"Kübra Demir, Çağrı Güleç, Ayça Aslanger, Ayşe Pınar Öztürk, Bilge Özsait Selçuk, Elif Bahar Tuna İnce, Güven Toksoy","doi":"10.1007/s10266-024-01036-7","DOIUrl":"https://doi.org/10.1007/s10266-024-01036-7","url":null,"abstract":"Osteogenesis imperfecta, a common genetic connective tissue disorder affecting bone with multisystemic implications, is caused by genomic alterations at various levels that disrupt the biosynthesis stages of collagen Type I. This study evaluated the intraoral and clinical findings of 43 OI cases in relation to genetic variants, aiming to contribute new insights into the roles of collagen and non-collagen genes in the oral-dental pathology of OI. Significant associations were found between OI variants and dental anomalies such as dentinogenesis imperfecta, enamel hypoplasia, taurodontism, and hypodontia. COL1A1/2-truncated variants were linked to atypical intercanine width, and midface hypoplasia correlated with reduced overjet and overbite. Bisphosphonate treatment, especially when initiated before age two, was associated with enamel hypoplasia. Oral hygiene habits, including brushing frequency and use of additional products, were linked to lower DMFT. In the OI group, significant associations were noted between Angle Class III malocclusion and reduced brushing frequency, as well as between deep palatal vault and increased DMFT. A correlation was also observed between maximum mouth opening and joint hypermobility. These findings, along with new dental observations related to non-collagen variants, shed light on the oral health challenges in OI patients. Our study underscores the importance of multidisciplinary collaboration between dentistry and medical genetics in understanding complex conditions like OI. The comprehensive analysis of oral and dental findings in OI cases is expected to inform future research and enhance clinical approaches to managing the dental challenges associated with this disorder.","PeriodicalId":19390,"journal":{"name":"Odontology","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142829553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Predictive factors in difficult postoperative airway management of severe odontogenic deep neck infection. 严重牙源性颈深部感染术后气道管理困难的预测因素。

IF 1.9 3区医学

Odontology Pub Date : 2024-12-14 DOI: 10.1007/s10266-024-01041-w

Eiji Iwata, Go Inokuchi, Masakazu Kawakami, Taiki Matsui, Junya Kusumoto, Akira Tachibana, Masaya Akashi

{"title":"Predictive factors in difficult postoperative airway management of severe odontogenic deep neck infection.","authors":"Eiji Iwata, Go Inokuchi, Masakazu Kawakami, Taiki Matsui, Junya Kusumoto, Akira Tachibana, Masaya Akashi","doi":"10.1007/s10266-024-01041-w","DOIUrl":"https://doi.org/10.1007/s10266-024-01041-w","url":null,"abstract":"In this study, we aimed to identify risk factors that predict the postoperative need for advanced or prolonged airway management in patients with severe odontogenic deep neck infections (DNIs). This retrospective case-control study included patients of both sexes aged ≥ 18 years who had undergone surgical drainage including debridement of necrotic tissues of odontogenic deep neck abscesses and necrotizing soft tissue infection under general anesthesia between April 2016 and September 2023 at a single center. The patients' characteristics, laboratory tests, and computed tomography (CT) findings were analyzed and compared between the difficult postoperative airway group, which required prolonged intubation or tracheostomy, and the short-term intubation group. Statistical significance was set at P < 0.05. Sixty-four patients required surgical drainage including debridement under general anesthesia. Of them, 7 (10.9%) patients were included in the difficult postoperative airway group. In addition to increased inflammatory markers, the presence of arytenoid edema among laryngeal edema and retro- and parapharyngeal space abscesses on preoperative CT images were identified as risk factors. The presence of pharyngeal space abscesses was significantly associated with laryngeal edema, and the intubation period was longer in patients with more elements relevant to these two factors. Thus, the presence of pharyngeal space abscesses and degree of laryngeal edema on preoperative CT images can be used to predict the complexity of postoperative airway management. Our results suggest that tracheostomy is preferable for patients with retropharyngeal space abscesses, and that patients with parapharyngeal space abscesses and laryngeal edema are desirable to undergo prolonged intubation.","PeriodicalId":19390,"journal":{"name":"Odontology","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142824462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Single-visit endodontic treatment under general anaesthesia in adult and adolescent patients with special needs: a systematic review. 在全身麻醉下对有特殊需求的成人和青少年患者进行单次牙髓治疗：系统性综述。

IF 1.9 3区医学

Odontology Pub Date : 2024-12-13 DOI: 10.1007/s10266-024-01030-z

Shirin El-Sayed, Jelena Petrovic, Cornelia Frese, Caroline Sekundo

{"title":"Single-visit endodontic treatment under general anaesthesia in adult and adolescent patients with special needs: a systematic review.","authors":"Shirin El-Sayed, Jelena Petrovic, Cornelia Frese, Caroline Sekundo","doi":"10.1007/s10266-024-01030-z","DOIUrl":"https://doi.org/10.1007/s10266-024-01030-z","url":null,"abstract":"To improve dental care for individuals with special needs, it is crucial to understand the effectiveness of endodontic treatments under general anaesthesia. This systematic review explores the feasibility, prognostic factors, and outcomes of root canal treatment and pulpotomy performed under general anaesthesia in adult and adolescent patients with special needs. A comprehensive search of Cochrane Library and MEDLINE databases was conducted until July 2024. The quality of evidence was assessed using the Newcastle-Ottawa scale (NOS). Among the 637 initially identified studies, 5 met the inclusion criteria. Treatment outcomes, radiographic findings, and clinical survival rates were evaluated. Root canal treatment success rates ranged from 81.5 to 90% over a minimum observation period of 12 months. Survival rates varied from 87.7% (9 year cumulative survival rate) to 89.8% (5 year survival rate). One study showed a lower failure risk in endodontic treatment under general anaesthesia compared to local anaesthesia. Another study found no significant difference in root canal treatment quality between general and local anaesthesia. Influencing factors identified by multivariate regression analyses included soft diet, periodontal status, oral hygiene status, pulp vitality, and length of root canal filling. Limited evidence suggests that endodontic treatment under general anaesthesia is feasible and can yield favourable outcomes in patients with special needs. However, the scarcity of studies and concerns about publication bias and methodological limitations emphasize the need for further research.","PeriodicalId":19390,"journal":{"name":"Odontology","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142818775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

TiO₂ nanotubes incorporated into a glaze-coating ceramic: surface roughness, color, and antibiofilm activity. 将TiO2纳米管整合到釉膜陶瓷中：表面粗糙度、颜色和抗生物膜活性。

IF 1.9 3区医学

Odontology Pub Date : 2024-12-13 DOI: 10.1007/s10266-024-01037-6

Mayara Zaghi Dal Picolo, Carolina Bosso Andre, Kamila Rosamilia Kantovitz, Gabriela Luiza Moreira Carvalho, Bruna Carolina Costa, Paulo Noronha Lisboa-Filho, Vanessa Cavalli

{"title":"TiO2 nanotubes incorporated into a glaze-coating ceramic: surface roughness, color, and antibiofilm activity.","authors":"Mayara Zaghi Dal Picolo, Carolina Bosso Andre, Kamila Rosamilia Kantovitz, Gabriela Luiza Moreira Carvalho, Bruna Carolina Costa, Paulo Noronha Lisboa-Filho, Vanessa Cavalli","doi":"10.1007/s10266-024-01037-6","DOIUrl":"https://doi.org/10.1007/s10266-024-01037-6","url":null,"abstract":"This study evaluated the surface roughness, color change, and antibacterial effect of a ceramic glaze enhanced with TiO2 nanotubes (n-TiO2). n-TiO2 (0, 2, 2.5, and 5 wt%) was added to a ceramic glaze powder, applied to the surface of forty feldspathic ceramic specimens, and sintered. The surface roughness average (Ra) before glaze application (T0) and after glaze crystallization (T1) was measured using a profilometer. The colorimetric alteration was determined by CIEDE2000 (ΔE00) and CIELab (ΔEab), and the whiteness index for dentistry (ΔWID). The antibacterial effect against S. mutans and S. sanguinis was evaluated (CFU/mL). Data were analyzed by two-way repeated-measures ANOVA, followed by the Bonferroni test (α = 0.05). No differences in ΔEab and ΔE00 were observed among groups (p > 0.05), and ΔWID was only affected by 5% n-TiO2. All groups surpassed the perception thresholds of 1.8 (ΔE00) and 2.3 (ΔEab). At T0, no Ra differences were detected among groups (p > 0.05). In T1, Ra decreased (p < 005) compared to T0, but 5% n-TiO2 increased roughness compared to the control group (without n-TiO2). The incorporation of n-TiO2 into the glaze powder did not impair bacteria adhesion, and no differences in biofilm formation were found among the concentrations (p < 0.05). The ceramic covered with a glaze containing 5% n-TiO2 caused minimal interference in the color and roughness with no effect on biofilm formation.","PeriodicalId":19390,"journal":{"name":"Odontology","volume":" ","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142818777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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