Pesquisa Brasileira em Odontopediatria e Clinica Integrada最新文献_第9页

Cytotoxicity Comparison of a Calcium Silicate-Based Resin Cement versus Conventional Self-Adhesive Resin Cement and a Resin-Modified Glass Ionomer: Cell Viability Analysis 硅酸钙基树脂水泥与传统自粘树脂水泥和树脂改性玻璃离聚体的细胞毒性比较:细胞活力分析

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Pesquisa Brasileira em Odontopediatria e Clinica Integrada Pub Date : 2022-01-01 DOI: 10.1590/pboci.2022.052

Faezeh Kashi, M. Abbasi, E. Ahmadi, L. Omrani, Niyousha Rafeiee, M. Kharazifard

引用次数: 0

Effectiveness of Chewing Gum Containing CPP-ACP for Remineralisation of Demineralised Enamel around Orthodontic Brackets: An in Situ Study 含CPP-ACP口香糖对正畸托槽周围脱矿牙釉质再矿化效果的原位研究

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Pesquisa Brasileira em Odontopediatria e Clinica Integrada Pub Date : 2022-01-01 DOI: 10.1590/pboci.2022.025

M. Pithon, Amir Felipe Souza dos Santos, A. M. D. Santos, T. K. Fidalgo, Adilis Kalina Alexandria de França, R. Coqueiro, Ana Carolina Dias Viana de Andrade, D. Oliveira, L. Maia

{"title":"Effectiveness of Chewing Gum Containing CPP-ACP for Remineralisation of Demineralised Enamel around Orthodontic Brackets: An in Situ Study","authors":"M. Pithon, Amir Felipe Souza dos Santos, A. M. D. Santos, T. K. Fidalgo, Adilis Kalina Alexandria de França, R. Coqueiro, Ana Carolina Dias Viana de Andrade, D. Oliveira, L. Maia","doi":"10.1590/pboci.2022.025","DOIUrl":"https://doi.org/10.1590/pboci.2022.025","url":null,"abstract":"Objective: To evaluate the effectiveness of chewing gums containing CPP-ACP in remineralisation of demineralised enamel around orthodontic brackets. Material and Methods: Enamel blocks from 120 bovine incisors were used. The blocks were flattened and polished, followed by the development of incipient subsurface caries. The blocks have been subjected to a baseline microhardness analysis. Orthodontic brackets were bonded to the exposed area of the blocks, reserving an area for hardness analysis. An in situ crossover (three-way crossover phases of 21 days with an interval of one week between them), controlled, randomised and blind experimental model was used, with the participation of 12 volunteers divided into groups: G1 – negative control group, without chewing gum; G2 – conventional sugar-free chewing gum, without CPP-ACP (placebo); and G3 – sugar-free chewing gum with CPP-ACP. The following parameters were analysed: superficial linear (Ra), volumetric roughness (Sa), and superficial structural loss, which was indicated by Gap measurement (difference between the healthy and treated area). Statistical tests used were the Friedman, Wilcoxon and Shapiro-Wilk, Kruskal Wallis' nonparametric tests and ANOVA. Results: There was a significant reduction in enamel microhardness after demineralisation in all the groups (p<0.05). This deleterious effect was attenuated in the three groups after the final evaluation, although there were no statistical differences (p<0.05); however, the final values did not return to the baseline values (p<0.05). Conclusion: Chewing gum containing CPP-ACP did not promote in situ remineralisation of demineralised enamel around orthodontic brackets.","PeriodicalId":45592,"journal":{"name":"Pesquisa Brasileira em Odontopediatria e Clinica Integrada","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67188271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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 Light-Curing Unit Type and Bulk-Fill Composite Resins with Different Photoinitiators on Marginal Gaps of Class II Restorations 不同光引发剂光固化单元型和填充型复合树脂对ⅱ类修复体边缘间隙的影响

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Pesquisa Brasileira em Odontopediatria e Clinica Integrada Pub Date : 2022-01-01 DOI: 10.1590/pboci.2022.041

Fereshteh Naser Alavi, F. Darabi, A. Salari, Arefe Dehghan

引用次数: 0

Empathy in Professors and Students of a School of Dentistry in the Caribbean 加勒比海一所牙科学院教授和学生的同理心

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Pesquisa Brasileira em Odontopediatria e Clinica Integrada Pub Date : 2022-01-01 DOI: 10.1590/pboci.2022.043

V. Díaz-Narváez, M. Silva-Vetri, A. Calzadilla-Núñez, Ana Leonides Lopez García, Ana de la Portilla Lopez, Alejandro Reyes-Reyes

引用次数: 2

The Xylitol Applicability and its Effects in Health Area Worldwide: A Bibliometric Analysis Based on Randomized Controlled Trials 木糖醇在世界卫生领域的适用性及其影响:基于随机对照试验的文献计量学分析

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Pesquisa Brasileira em Odontopediatria e Clinica Integrada Pub Date : 2022-01-01 DOI: 10.1590/pboci.2022.011

M. Martins, Karla Lorene de França Leite, M. Magno, D. Masterson, J. Vicente-Gomila, Y. Cavalcanti, L. Maia, A. Fonseca‐Gonçalves

引用次数: 1

Dental Whitening: Self-Referred Needs versus Professional Indication 牙齿美白:自我参考需求与专业指征

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Pesquisa Brasileira em Odontopediatria e Clinica Integrada Pub Date : 2022-01-01 DOI: 10.1590/pboci.2022.072

Jéssica de Oliveira Sotero Cavalcanti, Inaldo Nogueira de Oliveira Neto, Marlon-Ferreira Dias, P. Lins-Filho, Renata-Pedrosa Guimarães

引用次数: 0

Psychological Factors in Temporomandibular Disorders Patients during COVID-19 Pandemic: A Cross-Sectional Study COVID-19大流行期间颞下颌疾病患者的心理因素:一项横断面研究

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Pesquisa Brasileira em Odontopediatria e Clinica Integrada Pub Date : 2022-01-01 DOI: 10.1590/pboci.2022.020

T. Rocha, W. Oliveira, Ângela Renata de Paula, Daniela Fernandes Lobo Molica Oliveira, S. Rode

{"title":"Psychological Factors in Temporomandibular Disorders Patients during COVID-19 Pandemic: A Cross-Sectional Study","authors":"T. Rocha, W. Oliveira, Ângela Renata de Paula, Daniela Fernandes Lobo Molica Oliveira, S. Rode","doi":"10.1590/pboci.2022.020","DOIUrl":"https://doi.org/10.1590/pboci.2022.020","url":null,"abstract":"Objective: To assess the influence of the COVID-19 pandemic on levels of anxiety, stress, and orofacial pain in individuals with and without TMD. Material and Methods: In this cross-sectional study, the participants were divided into two groups (n=10, each) experimental group (EG) TMD patients and control group (CG), without TMD. The presence of TMD was confirmed using the RDC/TMD. The Beck Anxiety Scale (BAI), Perceived Stress Scale (PSS), and Oral Analog Scale were used for assessment. The Beck Anxiety Scale is composed of 21 multiple-choice questions describing symptoms of anxiety, while the PSS is a measure that evaluates life situations as stressful. An Oral Analogue Scale was applied to each individual to quantify orofacial pain, with 0 (zero) without pain and 10 (ten) being the worst pain ever felt. The comparison between groups was performed using the Mann-Whitney test. Logistic regression was used to verify TMD dependence in relation to BAI and PSS-10. Quantitative variables were correlated with each other by Pearson's correlation coefficient. The level of significance considered for all tests was 5%. Results: The association was statistically significant (p <= 0.05) for BAI and PSS with a TMD. Conclusion: Although the COVID 19 pandemic has had a psychological impact on the general population, patients with TMD have higher levels of anxiety and stress than the control group.","PeriodicalId":45592,"journal":{"name":"Pesquisa Brasileira em Odontopediatria e Clinica Integrada","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67188201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Do Bulk-Fill Resin Composites Present More Susceptibility to Marginal Degradation in Different Clinical Scenarios? A Systematic Review and Meta-Analysis 在不同的临床情况下，填充树脂复合材料是否更容易出现边缘降解?系统回顾和荟萃分析

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Pesquisa Brasileira em Odontopediatria e Clinica Integrada Pub Date : 2022-01-01 DOI: 10.1590/pboci.2022.055

Monara Henrique dos Santos, Lucas Rodrigues dos Santos, Layla Narrely Santos Alves, Helene Soares Moura, Morgana Maria Souza Gadêlha de Carvalho, R. Lins

引用次数: 0

Evaluation of Knowledge Levels of Dentistry Students on the COVID-19 and its Effects on Depression 牙科专业学生新冠肺炎知识水平评价及其对抑郁症的影响

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Pesquisa Brasileira em Odontopediatria e Clinica Integrada Pub Date : 2022-01-01 DOI: 10.1590/pboci.2022.003

Esra Kızılcı, Cansu Demiroğlu, B. Duman, Hüsniye Gümüş

{"title":"Evaluation of Knowledge Levels of Dentistry Students on the COVID-19 and its Effects on Depression","authors":"Esra Kızılcı, Cansu Demiroğlu, B. Duman, Hüsniye Gümüş","doi":"10.1590/pboci.2022.003","DOIUrl":"https://doi.org/10.1590/pboci.2022.003","url":null,"abstract":"Objective: To determine the level of knowledge of dentistry students regarding the COVID-19 outbreak and to evaluate whether the risk factors of the outbreak cause depression. Material and Methods: This study was conducted with 516 dentistry students (3rd, 4th and 5th grades) who started clinical practice in their education. The first part of the questionnaires applied to the students includes questions about demographic information, while the second part contains questions to determine their knowledge levels on the COVID-19 pandemic and protection against it. In the third section, Beck Depression Inventory (BDI) was used to examine depression symptoms. The data were analyzed by frequency analyses and Chi-squared tests via the IBM SPSS 22.0 software. Results: Of the 516 students, 150 (29%) participants were in the 5th, 212 (41%) were in the 4th and 154 (30%) were in the 5th grade. 355 (69%) students stated that their knowledge level about COVID-19 was high. 30.9% were conscious of the importance of using masks. 29.6% were aware of the importance of using gloves, 50.5% of not shaking hands. According to BDI scores, 57.1% of the participants seemed to experience moderate to severe and very severe depression. Conclusion: It was observed that the students didn't have a sufficient level of knowledge about the factors affecting the spread of the pandemic. New stress factors such as COVID-19 may increase the incidence of depression.","PeriodicalId":45592,"journal":{"name":"Pesquisa Brasileira em Odontopediatria e Clinica Integrada","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67188383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Impact of COVID-19 on Oral Healthcare for Oncopediatric Patients: The Setting in a Reference Hospital in Northeast Brazil COVID-19对肿瘤科患者口腔保健的影响:巴西东北部一家参考医院的设置

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Pesquisa Brasileira em Odontopediatria e Clinica Integrada Pub Date : 2022-01-01 DOI: 10.1590/pboci.2022.035

L. C. L. Damascena, Paula Maria Maracajá Bezerra, F. G. Santos, N. N. N. Lucena, T. Vieira, José Maria Chagas Viana Filho, P. Bonan, I. A. Ribeiro, Eliane Batista de Medeiros Serpa, S. A. Sousa, A. Valença

{"title":"Impact of COVID-19 on Oral Healthcare for Oncopediatric Patients: The Setting in a Reference Hospital in Northeast Brazil","authors":"L. C. L. Damascena, Paula Maria Maracajá Bezerra, F. G. Santos, N. N. N. Lucena, T. Vieira, José Maria Chagas Viana Filho, P. Bonan, I. A. Ribeiro, Eliane Batista de Medeiros Serpa, S. A. Sousa, A. Valença","doi":"10.1590/pboci.2022.035","DOIUrl":"https://doi.org/10.1590/pboci.2022.035","url":null,"abstract":"Abstract Objective: To describe the impact of the COVID-19 pandemic on dental care provided to pediatric cancer patients assisted in a referral hospital. Material and Methods: This is an observational, retrospective study based on secondary data extracted from worksheets of dental procedures for patients aged between 0 and 19 years assisted in the pediatric oncology sector of a hospital in João Pessoa, PB, Brazil. Dental procedures performed by the interdisciplinary team of researchers from August 2018 to February 2020 (19 months prior to the pandemic) and from April 2020 to October 2021 (19 months during the pandemic) were totaled and compared. A descriptive analysis of the data was performed. Results: There was a reduction of 80.2% in dental interventions implemented in the sector during the pandemic, with the number of procedures decreasing from 6,210 (the period before the pandemic) to 1,229 (during the pandemic). Most procedures in both periods were performed for patients assisted in beds, for whom there was a reduction of care provided for 81.2% from 5,275 to 994 procedures. Dental procedures in the outpatient clinic decreased by 74.9%, from 935 to 235. Conclusion: The COVID-19 pandemic negatively impacted dental care provided to pediatric oncology patients by restricting dental procedures to emergency demands, compromising performance prevention and health promotion actions.","PeriodicalId":45592,"journal":{"name":"Pesquisa Brasileira em Odontopediatria e Clinica Integrada","volume":"1 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67188408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0