Base de dados : MEDLINE
Pesquisa : E05.318.308.980.438.300.725 [Categoria DeCS]
Referências encontradas : 8399 [refinar]
Mostrando: 1 .. 10   no formato [Detalhado]

página 1 de 840 ir para página                         

  1 / 8399 MEDLINE  
              next record last record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Brasil
[PMID]:29364329
[Au] Autor:Musskopf ML; Milanesi FC; Rocha JMD; Fiorini T; Moreira CHC; Susin C; Rösing CK; Weidlich P; Oppermann RV
[Ad] Endereço:Department of Periodontology, Faculty of Dentistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
[Ti] Título:Oral health related quality of life among pregnant women: a randomized controlled trial.
[So] Source:Braz Oral Res;32:e002, 2018.
[Is] ISSN:1807-3107
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:The aim of the present study was to compare negative impacts of oral conditions in Oral Heath Related Quality of Life (OHRQoL) assessed by the Oral Health Impact Profile-14 (OHIP-14) scores in pregnant women receiving or not comprehensive periodontal treatment. This randomized controlled clinical trial included pregnant women aged between 18 and 35 years old. Participants were randomized in a test group with 96 and a control group with 114 women. Patients in the test group received comprehensive periodontal treatment, supra and subgingival scaling and root-planning and periodontal maintenance appointments. The OHIP-14 was applied before and after treatment. The primary outcome was changes in OHIP-14 scores after follow-up period. The impact of having received or not comprehensive periodontal treatment on the change of the OHIP-14 scores was also investigated. Both groups showed significant reduction in OHIP-14 scores and effect size for the test group was 0.60 and 0.36 for the control group. Multinomial logistic regression analysis showed that participants of the control group had 5.9-fold odds (CI 95% 1.88-18.52) of worsening in OHIP-14 scores and their perception of oral conditions in relation to test group. Comprehensive periodontal treatment during pregnancy can reduce the negative impacts in OHRQoL.
[Mh] Termos MeSH primário: Saúde Bucal/estatística & dados numéricos
Doenças Periodontais/terapia
Complicações na Gravidez/terapia
Qualidade de Vida
[Mh] Termos MeSH secundário: Adulto
Índice de Placa Dentária
Feminino
Nível de Saúde
Seres Humanos
Modelos Logísticos
Índice Periodontal
Gravidez
Cuidado Pré-Natal
Perfil de Impacto da Doença
Fatores Socioeconômicos
Inquéritos e Questionários
Resultado do Tratamento
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE; RANDOMIZED CONTROLLED TRIAL
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180307
[Lr] Data última revisão:
180307
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:180125
[St] Status:MEDLINE


  2 / 8399 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29351551
[Au] Autor:Pérez Barrionuevo AM; Gómez Real F; Igland J; Johannessen A; Omenaas E; Franklin KA; Pérez Barrionuevo L; Åstrøm AN; Svanes C; Bertelsen RJ
[Ad] Endereço:Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway.
[Ti] Título:Periodontal health status and lung function in two Norwegian cohorts.
[So] Source:PLoS One;13(1):e0191410, 2018.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:RATIONALE AND OBJECTIVES: The oral cavity is united with the airways, and thus poor oral health may affect respiratory health. However, data on the interaction of periodontal and respiratory health is limited. We aimed to evaluate whether periodontal health status, assessed by the Community Periodontal Index (CPI), was related to lung function among young and middle-aged adults in two Norwegian cohorts. METHODS: Periodontal health status and lung function were measured among 656 participants in the Norwegian part of the European Community Respiratory Health Survey (ECHRS III) and the RHINESSA offspring study. Each participant was given a CPI-index from 0 to 4 where higher values reflect poorer periodontal status. The association between CPI and lung function was estimated with linear regression adjusting for age, gender, smoking, body mass index, exercise, education, use of antibiotics, inhaled medication and corrected for clustering within families. MAIN RESULTS: Participants with CPI 3-4 had significantly lower FEV1/FVC ratio compared to participants with CPI 0, b (95% CI) = -0.032 (-0.055, -0.009). Poorer periodontal health was associated with a significant decrease in the FEV1/FVC ratio with an adjusted regression coefficient for linear trend b (95% CI) = -0.009 (-0.015, -0.004) per unit increase in CPI. This negative association remained when excluding asthmatics and smokers (-0.014 (-0.022, -0,006)). CONCLUSIONS: Poorer periodontal health was associated with increasing airways obstruction in a relatively young, healthy population. The oral cavity is united with the airways and our findings indicate an opportunity to influence respiratory health by improving oral health.
[Mh] Termos MeSH primário: Pulmão/fisiologia
Saúde Bucal
Índice Periodontal
[Mh] Termos MeSH secundário: Adulto
Estudos de Coortes
Estudos Transversais
Feminino
Volume Expiratório Forçado
Nível de Saúde
Inquéritos Epidemiológicos
Seres Humanos
Modelos Lineares
Masculino
Meia-Idade
Noruega
Doenças Periodontais/fisiopatologia
Capacidade Vital
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180305
[Lr] Data última revisão:
180305
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180120
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0191410


  3 / 8399 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:28449764
[Au] Autor:Brignardello-Petersen R
[Ti] Título:Probing depth and implant location are risk factors for bleeding on probing around dental implants.
[So] Source:J Am Dent Assoc;148(5):e60, 2017 05.
[Is] ISSN:1943-4723
[Cp] País de publicação:England
[La] Idioma:eng
[Mh] Termos MeSH primário: Implantação Dentária Endo-Óssea
Implantes Dentários
[Mh] Termos MeSH secundário: Perda do Osso Alveolar
Índice de Placa Dentária
Planejamento de Prótese Dentária
Prótese Dentária Fixada por Implante
Seres Humanos
Índice Periodontal
Fatores de Risco
[Pt] Tipo de publicação:REVIEW; COMMENT
[Nm] Nome de substância:
0 (Dental Implants)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180305
[Lr] Data última revisão:
180305
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:170429
[St] Status:MEDLINE


  4 / 8399 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29384859
[Au] Autor:Wang TF; Fang CH; Hsiao KJ; Chou C
[Ad] Endereço:School of Nursing.
[Ti] Título:Effect of a comprehensive plan for periodontal disease care on oral health-related quality of life in patients with periodontal disease in Taiwan.
[So] Source:Medicine (Baltimore);97(5):e9749, 2018 Feb.
[Is] ISSN:1536-5964
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:A comprehensive plan for periodontal disease (PD) care in Taiwan provides non-surgical and supportive periodontal treatment. The aim of this study was to determine whether the care plan could improve the oral health-related quality of life of patients with PD.This study was conducted by purposive sampling and a quasi-experimental design. Patients with PD were assigned to either comprehensive periodontal treatment (n = 32) or a simple cleaning regimen (n = 32). Their oral health-related quality of life (OHRQoL) was measured using the Taiwanese version of the Brief World Health Organization Quality of Life (WHOQOL-BREF) scale (general QoL) and the Oral Health Impact Profile (OHIP-14) (OHRQoL). Both scales were completed 14, 28, and 90 days after the initial assessment. The extent of PD in the experimental group was determined again at the end of the study.On the 28-item WHOQOL-BREF scale, the scores of the experimental group were higher than those of the control group on 5 items and the environmental domain at 14 days. There was a significant improvement in the experimental group on 2 items at 28 days and at 90 days after periodontal treatment (both P < .05). No difference was found between the 2 groups in score on the OHIP-14; however, there was a significant improvement in the experimental group in total score at 28 and 90 days after periodontal treatment (both P < .05). The number of teeth with probing depth ≥5 mm and the percentage of dental plaque were both significantly reduced after the intervention (both P < .001).Patients with a comprehensive plan for PD care showed some improvement in QoL, including in the environmental domain, and on the total score for OHRQoL. Comprehensive periodontal treatment also alleviated periodontal symptoms.
[Mh] Termos MeSH primário: Assistência Odontológica
Saúde Bucal
Doenças Periodontais/terapia
Qualidade de Vida
[Mh] Termos MeSH secundário: Adulto
Feminino
Seres Humanos
Masculino
Meia-Idade
Índice Periodontal
Inquéritos e Questionários
Taiwan
[Pt] Tipo de publicação:CONTROLLED CLINICAL TRIAL; JOURNAL ARTICLE; OBSERVATIONAL STUDY
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180221
[Lr] Data última revisão:
180221
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:180201
[St] Status:MEDLINE
[do] DOI:10.1097/MD.0000000000009749


  5 / 8399 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29390529
[Au] Autor:Wang Y; Li W; Shi L; Zhang F; Zheng S
[Ad] Endereço:Department of Periodontology.
[Ti] Título:Comparison of clinical parameters, microbiological effects and calprotectin counts in gingival crevicular fluid between Er: YAG laser and conventional periodontal therapies: A split-mouth, single-blinded, randomized controlled trial.
[So] Source:Medicine (Baltimore);96(51):e9367, 2017 Dec.
[Is] ISSN:1536-5964
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: The erbium-doped yttrium, aluminum, and garnet (Er:YAG) laser is thought to be the most promising laser for periodontal treatment; however, its application is still under consideration. The aim of this study was to compare Er:YAG laser monotherapy with conventional scaling and root planing (SRP) for chronic periodontitis using clinical parameters, the detection rate of periodontal pathogens, and the calprotectin level in gingival crevicular fluid. METHODS: Twenty-seven participants with moderate-to-advanced chronic periodontitis were included. In a split-mouth design, the 2 half-mouths of each participant were randomly assigned to Er:YAG laser or SRP (combination of ultrasonic and manual instruments) treatment. Clinical parameters were recorded at baseline, 6 weeks, and 3 and 6 months after treatment. At the same time points, gingival crevicular fluid was collected to analyze the detection rate of 6 periodontal pathogens by polymerase chain reaction and the levels of calprotectin by enzyme-linked immunosorbent assay. RESULTS: Both treatment groups showed significant reductions in probing depth (PD), bleeding index (BI), and clinical attachment level (CAL) from baseline to 6 months. For sites with 4 mm ≤ PD ≤ 6 mm at baseline, SRP resulted in a greater reduction in PD and CAL than Er:YAG laser treatment, and the difference remained at 6 months post-treatment (P = .01 and P < .01, respectively). For sites with PD ≥7 mm at baseline, the clinical parameters showed similar results between the 2 groups. SRP resulted in a lower detection rate of Porphyromonas gingivalis at 6 months post-treatment. The levels of calprotectin were significantly decreased from baseline to 6 months in both groups, without a significant difference between the groups. CONCLUSION: For mild pockets, conventional SRP may still be the preferred choice. For deep pockets, Er:YAG laser treatment could be an effective alternative. Studies are needed to explore more advanced instruments and new application methods for the Er:YAG laser for periodontal treatment in deep pockets.
[Mh] Termos MeSH primário: Periodontite Crônica/terapia
Líquido do Sulco Gengival/microbiologia
Lasers de Estado Sólido/uso terapêutico
Complexo Antígeno L1 Leucocitário/metabolismo
Bolsa Periodontal/radioterapia
Aplainamento Radicular/métodos
[Mh] Termos MeSH secundário: Adulto
Periodontite Crônica/diagnóstico
Terapia Combinada
Ensaio de Imunoadsorção Enzimática
Feminino
Seguimentos
Seres Humanos
Masculino
Meia-Idade
Índice Periodontal
Medição de Risco
Método Simples-Cego
Fatores de Tempo
Resultado do Tratamento
[Pt] Tipo de publicação:COMPARATIVE STUDY; JOURNAL ARTICLE; RANDOMIZED CONTROLLED TRIAL
[Nm] Nome de substância:
0 (Leukocyte L1 Antigen Complex)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180219
[Lr] Data última revisão:
180219
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:180203
[St] Status:MEDLINE
[do] DOI:10.1097/MD.0000000000009367


  6 / 8399 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Registro de Ensaios Clínicos
Texto completo
[PMID]:29407494
[Au] Autor:Chhibber A; Agarwal S; Yadav S; Kuo CL; Upadhyay M
[Ad] Endereço:Private practice, Norwalk, Ohio.
[Ti] Título:Which orthodontic appliance is best for oral hygiene? A randomized clinical trial.
[So] Source:Am J Orthod Dentofacial Orthop;153(2):175-183, 2018 Feb.
[Is] ISSN:1097-6752
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:INTRODUCTION: Clear aligners and to a lesser extent self-ligated brackets are considered to facilitate better oral hygiene than traditional fixed orthodontic appliances. This 3-arm parallel-group prospective randomized clinical trial compared the long-term and short-term effects of clear aligners, self-ligated brackets, and conventional (elastomeric-ligated) brackets on patients' oral hygiene during active orthodontic treatment. METHODS: Seventy-one participants (41 boys, 30 girls; mean age, 15.6 years) undergoing orthodontic treatment were randomly allocated through a computer-generated randomization schedule to one of the groups based on the choice of intervention: Clear Aligners (CLA) (Align Technology, San Jose, Calif) (n = 27), preadjusted edgewise fixed appliance with self-ligated brackets (SLB) (Carriere, Carlsbad, Calif (n = 22), or preadjusted edgewise fixed appliance with elastomeric ligated brackets (ELB) (Ortho Organizers Inc., Carlsbad, CA) (n = 22). For each participant, the primary outcome, plaque index (PI), and secondary outcomes, gingival Index (GI) and periodontal bleeding index (PBI), were measured at baseline (T0), after 9 months of treatment (T1), and after 18 months of treatment (T2). Blinding of the clinicians and the patients to the intervention was impossible. It was only done for outcome assessment and for the statistician. Ten participants did not receive the allocated intervention for various reasons. RESULTS: The means and standard deviations of PI at T0 (CLA, 0.50 ± 0.51; SLB, 0.65 ± 0.49; ELB, 0.70 ± 0.73), T1 (CLA, 0.83 ± 0.48; SLB, 1.38 ± 0.72; ELB, 1.32 ± 0.67), and T2 (CLA, 0.92 ± 0.58; SLB, 1.07 ± 0.59; ELB, 1.32 ± 0.67) were similar. The odds ratio (OR) for plaque index (0 or ≥1) comparing SLB or CLA to ELB was not significant. OR for SLB vs ELB = 1.54 at T0 (95% CI, 0.39-6.27), 0.88 at T1 (95% CI, 0.03-24.69), and 0.83 at T2 (95% CI, 0.02-27.70); OR for CLA vs ELB = 1.07 at T0 (95% CI, 0.30-3.88), 0.24 at T1 (95% CI, 0.01-1.98), and 0.17 at T2 (95% CI, 0.01-1.71). However, the odds ratios comparing CLA with ELB for GI (OR = 0.14; P = 0.015) and PBI (OR = 0.10; P = 0.012) were statistically significant at T1. CONCLUSIONS: In this prospective randomized clinical trial, we found no evidence of differences in oral hygiene levels among clear aligners, self-ligated brackets, and conventional elastomeric ligated brackets after 18 months of active orthodontic treatment. REGISTRATION: The trial is registered at ClinicalTrials.gov (NCT02745626). PROTOCOL: The protocol was not published before trial commencement.
[Mh] Termos MeSH primário: Higiene Bucal
Aparelhos Ortodônticos
Ortodontia Corretiva/instrumentação
[Mh] Termos MeSH secundário: Adolescente
Índice de Placa Dentária
Feminino
Seres Humanos
Masculino
Aparelhos Ortodônticos/efeitos adversos
Braquetes Ortodônticos/efeitos adversos
Contenções Ortodônticas/efeitos adversos
Ortodontia Corretiva/efeitos adversos
Índice Periodontal
Fatores de Tempo
[Pt] Tipo de publicação:JOURNAL ARTICLE; RANDOMIZED CONTROLLED TRIAL
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180213
[Lr] Data última revisão:
180213
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:180207
[Cl] Clinical Trial:ClinicalTrial
[St] Status:MEDLINE


  7 / 8399 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29328596
[Au] Autor:Stefanovic V; Taso E; Petkovic-Curcin A; Dukic M; Gardasevic M; Rakic M; Xavier S; Jovic M; Miller K; Stanojevic I; Vojvodic D
[Ti] Título:Influence of dental filling material type on the concentration of interleukin 9 in the samples of gingival crevicular fluid.
[So] Source:Vojnosanit Pregl;73(8):728-34, 2016 Aug.
[Is] ISSN:0042-8450
[Cp] País de publicação:Serbia
[La] Idioma:eng
[Ab] Resumo:Background/Aim: Several cytokines and lymphokines (IL1ß, ENA78, IL6, TNFα, IL8 and S100A8) are expressed during dental pulp inflammation. Analysis of gingival crevicu-lar fluid (GCF) offers a non-invasive means of studying gen-eral host response in oral cavity. Although GCF levels of various mediators could reflect the state of inflammation both in dental pulp and gingiva adjacent to a tooth, GCF samples of those without significant gingivitis could be inter-preted as reflection of pulpal process. The aim of this study was to investigate IL9 GCF values in patients with dental car-ies and to assess possible influence of various dental fillings materials on local IL9 production. Methods: The study group included 90 patients, aged 18­70, with inclusion and exclusion criteria in the prospective clinical study. Of the 6 types of material used for the restoration of prepared cavities, 3 were intended for temporary and 3 for definitive restora-tion. According to dental fillings weight, all the participants were divided into 3 groups: those with fillings lighter than 0.50 g, those with 0.50­1.00 g, and those with fillings heavier than 1.00 g. Samples were taken from gingival sulcus using the filter paper technique. Clinical parameters were deter-mined by bleeding index, plaque index (Silness-Lou, 0­3), gingival index (0­3), and gingival sulcus depth. Cytokine con-centrations were assessed using commercially available cy-tomix. Results: According to the weight of dental fillings, there was a clear decreament trend of IL9 values meaning that dental defects greater than 1.00 g of dental filling were associated with lower GCF IL9 concentration. The IL9 val-ues correlated with the degree of gingival index and depth of gingival sulcus, being higher with more advanced gingivitis and more pronounced anatomical changes in the tooth edge. Different filling materials exerted various local IL9 responses. Zink polycarbonate cement and amalgam fillings induced a significant and long-lasting local IL9 decrement, while the use of Tetric EvoCeram and GMA-BISK significantly increased IL9 levels. Conclusion: The obtained results indicate that IL9 GCF could be regarded as a measure of odontoblasts' re-sponse to the extensity of dental caries. The type of material used for dental fillings could profoundly alter biological func-tion of gingival and pulpal cells. Also, the results obtained in this study suggest that some materials could even enhance wound repair by modulating macrophage activation.
[Mh] Termos MeSH primário: Cárie Dentária/terapia
Materiais Dentários
Restauração Dentária Permanente/métodos
Restauração Dentária Temporária/métodos
Líquido do Sulco Gengival/metabolismo
Interleucina-9/metabolismo
[Mh] Termos MeSH secundário: Adolescente
Adulto
Idoso
Cárie Dentária/metabolismo
Índice de Placa Dentária
Seres Humanos
Meia-Idade
Índice Periodontal
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Dental Materials); 0 (IL9 protein, human); 0 (Interleukin-9)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180213
[Lr] Data última revisão:
180213
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180113
[St] Status:MEDLINE
[do] DOI:10.2298/VSP140227054S


  8 / 8399 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29269825
[Au] Autor:Kumar S; Madurantakam P
[Ad] Endereço:Department of Periodontics & Preventive Dentistry, University of Pittsburgh School of Dental Medicine, Pittsburgh, Pennsylvania, USA.
[Ti] Título:Limited evidence shows short-term benefit of probiotics when used as an adjunct to scaling and root planing in the treatment of chronic periodontitis.
[So] Source:Evid Based Dent;18(4):109-110, 2017 12 22.
[Is] ISSN:1476-5446
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Data sourcesMedline, Cochrane Central Register of Controlled Trials and Science Direct databases. Hand searches of the Journal of Clinical Periodontology, Journal of Periodontology, Journal of Periodontal Research, Journal of Dental Researc h and reference searches of the included articles and related reviews.Study selectionTwo authors independently screened the literature to identify relevant randomised controlled trials (RCTs) on patients with chronic periodontitis (CP) treated with SRP and probiotic, SRP and placebo or SRP alone, with pocket probing depth (PPD) as the primary outcome. No minimum follow-up period was set for study inclusion.Data extraction and synthesisRisk of bias assessment was done independently using the Cochrane tool. Data were extracted using a predefined form. Weighted mean differences and 95% confidence intervals were calculated and meta-analysis conducted using fixed and random effects models.ResultsThree of the four included studies were included for meta-analysis. All three studies showed significant heterogeneity though they were rated as having low risk of bias. The number of patients ranged between 30 and 40 and follow-up duration ranged between 42 and 360 days amongst these studies. The reported primary outcomes were PPD and clinical attachment level (CAL); bleeding on probing, gingival index, gingival bleeding index, need for surgery and risk of disease progression were reported as secondary outcomes.Overall, the authors did not find a statistically significant reduction in PPD [-0.46mm, (-0.95, 0.02; p = 0.06)] in the probiotic group. However, when pockets were stratified as moderate and deep pockets, probiotic group showed significant reduction in PPD in moderate [0.18, (-0.28, -0.07; p = 0.01)] and deep pockets [-0.67, (-0.85, -0.49; p<0.001)]. The overall CAL gain [-0.42mm (-0.68, -0.16; p = 0.002)] and reduction in BOP [-14.66% (-24.49, -4.83; p = 0.003)] were significant in the probiotic group short-term.ConclusionsThe meta-analysis shows some beneficial effect of Lactobacillus reuteri with reduction of PPD especially in deep periodontal pockets, CAL gain was similar to other adjuncts. However, studies with larger number of patients and longer-term follow-up are needed to confirm these findings.
[Mh] Termos MeSH primário: Periodontite Crônica
Aplainamento Radicular
[Mh] Termos MeSH secundário: Raspagem Dentária
Seres Humanos
Índice Periodontal
Probióticos
[Pt] Tipo de publicação:JOURNAL ARTICLE; COMMENT
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180101
[Lr] Data última revisão:
180101
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171223
[St] Status:MEDLINE
[do] DOI:10.1038/sj.ebd.6401270


  9 / 8399 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29176857
[Au] Autor:Pan S; Liu Y; Si Y; Zhang Q; Wang L; Liu J; Wang C; Xiao S
[Ad] Endereço:Department of Orthodontics, School of Stomatology, Shandong University, Jinan, China.
[Ti] Título:Prevalence of fimA genotypes of Porphyromonas gingivalis in adolescent orthodontic patients.
[So] Source:PLoS One;12(11):e0188420, 2017.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: The placement of fixed orthodontic appliances may alter the composition of oral microbiota and has the potential risk of periodontal complication. Porphyromonas gingivalis fimbriae play a critical role in colonization of P. gingivalis in subgingival regions. In this study, we investigated the association between the prevalence of P. gingivalis-specific fimA genotypes and periodontal health status in adolescent orthodontic patients, to identify the pathogencity of P. gingivalis during orthodontic therapy. METHODS: Sixty-one adolescent orthodontic patients were enrolled in the case group, while the control group consisted of 56 periodontally healthy adolescents. At baseline (T0), clinical parameter (gingival index) was tested, and subgingival plaque samples were obtained from the lower incisors. The incidences of P. gingivalis and fimA genotypes were detected by polymerase chain reaction. All parameters were reassessed after 1 month (T1), 2 months (T2), 3 months (T3), and 6 months (T4) in the case group and then compared with those of the controls. RESULTS: Both microbiological and clinical parameters from orthodontic patients started to increase after placement of fixed appliances. Maximum values were reached at 3 months after placement and followed by their decreases at six months. However, the microbiological and clinical parameters in the case group were significantly higher than those of the control group. The GI of fimA II, IV-positive samples was significantly higher than that of negative samples. CONCLUSION: P. gingivalis carrying fimA II or IV was closely related to orthodontic gingivitis. In addition, proper oral hygiene control could lead to little increase in dental plaque accumulation, and exert a beneficial effect to periodontal tissues.
[Mh] Termos MeSH primário: Proteínas de Fímbrias/genética
Aparelhos Ortodônticos/microbiologia
Porphyromonas gingivalis/genética
[Mh] Termos MeSH secundário: Adolescente
Estudos de Casos e Controles
Feminino
Genótipo
Seres Humanos
Masculino
Índice Periodontal
Reação em Cadeia da Polimerase
Prevalência
RNA Ribossômico 16S/genética
Reprodutibilidade dos Testes
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (RNA, Ribosomal, 16S); 147680-16-8 (Fimbriae Proteins)
[Em] Mês de entrada:1712
[Cu] Atualização por classe:171219
[Lr] Data última revisão:
171219
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171128
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0188420


  10 / 8399 MEDLINE  
              first record previous record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Brasil
[PMID]:29185604
[Au] Autor:Wang S; Liu J; Zhang J; Lin J; Yang S; Yao J; Du M
[Ad] Endereço:Wuhan University, School & Hospital of Stomatology, Wuhan, China.
[Ti] Título:Glycemic control and adipokines after periodontal therapy in patients with Type 2 diabetes and chronic periodontitis.
[So] Source:Braz Oral Res;31:e90, 2017 Nov 27.
[Is] ISSN:1807-3107
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:The mechanism by which chronic periodontitis (CP) affects type 2 diabetes (T2DM) remains unclear. Therefore, the aim of this study is to evaluate the effects of periodontal therapy (PT) on the glycemic control and adipokines of patients with T2DM and CP with the purpose of elucidating the possible mechanisms by which CP influences T2DM. Forty-four patients with T2DM and CP were randomly divided into two groups according to whether they underwent PT. Periodontal status, blood glucose, and the levels of serum tumor necrosis factor α (TNF-α), interleukin-6 (IL-6), adiponectin (APN), and fibroblast growth factor-21 (FGF-21) were measured at baseline and after 3 months. The results revealed that the probing depth (PD) and attachment loss (AL) were significantly improved, the serum levels of TNF-α and IL-6 were significantly decreased, and APN and FGF-21 exhibited substantial increases in the intervention group after 3 months (p < 0.05), whereas no significant changes were observed in the control group. The glycated hemoglobin (HbA1c) levels in both groups decreased significantly after 3 months compared with baseline (p < 0.05), but the intervention group exhibited a significantly greater change (p < 0.05). In conclusion, PT may relieve periodontal inflammation, which causes a reduction of insulin-antagonizing adipokines and an increase in insulin-sensitizing adipokines, thereby eliciting an improvement in glycemic control.
[Mh] Termos MeSH primário: Adipocinas/sangue
Periodontite Crônica/sangue
Periodontite Crônica/terapia
Diabetes Mellitus Tipo 2/sangue
Diabetes Mellitus Tipo 2/prevenção & controle
[Mh] Termos MeSH secundário: Idoso
Glicemia/análise
Periodontite Crônica/fisiopatologia
Diabetes Mellitus Tipo 2/fisiopatologia
Feminino
Fatores de Crescimento de Fibroblastos/sangue
Hemoglobina A Glicada/análise
Seres Humanos
Interleucina-6/sangue
Masculino
Meia-Idade
Perda da Inserção Periodontal
Índice Periodontal
Valores de Referência
Fatores de Tempo
Fator de Necrose Tumoral alfa/sangue
[Pt] Tipo de publicação:JOURNAL ARTICLE; RANDOMIZED CONTROLLED TRIAL
[Nm] Nome de substância:
0 (Adipokines); 0 (Blood Glucose); 0 (Glycated Hemoglobin A); 0 (Interleukin-6); 0 (Tumor Necrosis Factor-alpha); 0 (fibroblast growth factor 21); 0 (hemoglobin A1c protein, human); 62031-54-3 (Fibroblast Growth Factors)
[Em] Mês de entrada:1712
[Cu] Atualização por classe:171218
[Lr] Data última revisão:
171218
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171130
[St] Status:MEDLINE



página 1 de 840 ir para página                         
   


Refinar a pesquisa
  Base de dados : MEDLINE Formulário avançado   

    Pesquisar no campo  
1  
2
3
 
           



Search engine: iAH v2.6 powered by WWWISIS

BIREME/OPAS/OMS - Centro Latino-Americano e do Caribe de Informação em Ciências da Saúde