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  1 / 21641 MEDLINE  
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[PMID]:28449755
[Au] Autor:Brignardello-Petersen R
[Ti] Título:Reciprocating single-file and multifile rotary instrumentation techniques likely to result in less pain after endodontic treatment of asymptomatic necrotic mandibular molars with periapical lesions.
[So] Source:J Am Dent Assoc;148(5):e51, 2017 05.
[Is] ISSN:1943-4723
[Cp] País de publicação:England
[La] Idioma:eng
[Mh] Termos MeSH primário: Instrumentos Odontológicos
Dente Molar
[Mh] Termos MeSH secundário: Seres Humanos
Dor
[Pt] Tipo de publicação:REVIEW; COMMENT
[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


  2 / 21641 MEDLINE  
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[PMID]:28449754
[Au] Autor:Brignardello-Petersen R
[Ti] Título:Insufficient evidence for preferring 2% articaine over 4% articaine in patients undergoing mandibular premolar or molar extractions.
[So] Source:J Am Dent Assoc;148(5):e50, 2017 05.
[Is] ISSN:1943-4723
[Cp] País de publicação:England
[La] Idioma:eng
[Mh] Termos MeSH primário: Dente Pré-Molar
Carticaína
[Mh] Termos MeSH secundário: Anestesia Dentária
Anestésicos Locais
Método Duplo-Cego
Seres Humanos
Mandíbula
Dente Molar
[Pt] Tipo de publicação:REVIEW; COMMENT
[Nm] Nome de substância:
0 (Anesthetics, Local); D3SQ406G9X (Carticaine)
[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


  3 / 21641 MEDLINE  
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[PMID]:28449751
[Au] Autor:Brignardello-Petersen R
[Ti] Título:Preoperative oral ibuprofen and oxicam analgesics increase the rate of successful anesthesia of mandibular molars with irreversible pulpitis.
[So] Source:J Am Dent Assoc;148(5):e47, 2017 05.
[Is] ISSN:1943-4723
[Cp] País de publicação:England
[La] Idioma:eng
[Mh] Termos MeSH primário: Ibuprofeno
Pulpite
[Mh] Termos MeSH secundário: Analgésicos
Anestesia Dentária
Anestésicos Locais
Método Duplo-Cego
Seres Humanos
Nervo Mandibular
Dente Molar
Bloqueio Nervoso
[Pt] Tipo de publicação:REVIEW; COMMENT
[Nm] Nome de substância:
0 (Analgesics); 0 (Anesthetics, Local); WK2XYI10QM (Ibuprofen)
[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 / 21641 MEDLINE  
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[PMID]:29254292
[Au] Autor:Cantore S; Ballini A; De Vito D; Martelli FS; Georgakopoulos I; Almasri M; Dibello V; Altini V; Farronato G; Dipalma G; Farronato D; Inchingolo F
[Ad] Endereço:Department of Interdisciplinary Medicine, School of Medicine, University of Bari Aldo Moro, Bari, Italy.
[Ti] Título:Characterization of human apical papilla-derived stem cells.
[So] Source:J Biol Regul Homeost Agents;31(4):901-910, 2017 Oct-Dec.
[Is] ISSN:0393-974X
[Cp] País de publicação:Italy
[La] Idioma:eng
[Ab] Resumo:Dental tissues represent an alternative and promising source of post-natal Mesenchymal stem cells (MSCs) for tissue engineering. Furthermore, dental stem cells from apical papilla (SCAPs) cells can be obtained from the wisdom tooth which is unnecessary for human masticatory function and frequently extracted for orthodontic reasons or dysodontiasis. More precisely, apical papilla is the immature, mostly uncalcified, precursor of the tooth root, therefore is composed of more undifferentiated cells than dental pulp. In addition, tooth extraction, especially by piezosurgery technique, can be considered less invasive in comparison to bone marrow or other tissues biopsy. Our work is aimed to investigate the safety of and predictable procedure on surgical immature third molar extraction and to provide new insight on SCAP research for future biomedical applications. The isolated cells were examined for stem cell properties by analyzing their colony-forming efficiency, differentiation characteristics and the expression of MSC markers.
[Mh] Termos MeSH primário: Polpa Dentária/citologia
Células Mesenquimais Estromais/citologia
Osteogênese/genética
Raiz Dentária/citologia
[Mh] Termos MeSH secundário: Adolescente
Biomarcadores/metabolismo
Diferenciação Celular
Proliferação Celular
Separação Celular
Criança
Ensaio de Unidades Formadoras de Colônias
Polpa Dentária/metabolismo
Feminino
Expressão Gênica
Seres Humanos
Proteínas de Ligação a Fator de Crescimento Semelhante a Insulina/genética
Proteínas de Ligação a Fator de Crescimento Semelhante a Insulina/metabolismo
Masculino
Células Mesenquimais Estromais/metabolismo
Dente Molar/cirurgia
Membro 2 do Grupo A da Subfamília 4 de Receptores Nucleares/genética
Membro 2 do Grupo A da Subfamília 4 de Receptores Nucleares/metabolismo
Engenharia Tecidual
Extração Dentária
Raiz Dentária/metabolismo
Fatores de Transcrição/genética
Fatores de Transcrição/metabolismo
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Biomarkers); 0 (Insulin-Like Growth Factor Binding Proteins); 0 (JunB protein, human); 0 (NR4A2 protein, human); 0 (Nuclear Receptor Subfamily 4, Group A, Member 2); 0 (Transcription Factors)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180222
[Lr] Data última revisão:
180222
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171220
[St] Status:MEDLINE


  5 / 21641 MEDLINE  
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[PMID]:29407508
[Au] Autor:Kim J; Chun YS; Kim M
[Ad] Endereço:Department of Orthodontics, Ewha Womans University, Seoul, Korea.
[Ti] Título:Accuracy of bracket positions with a CAD/CAM indirect bonding system in posterior teeth with different cusp heights.
[So] Source:Am J Orthod Dentofacial Orthop;153(2):298-307, 2018 Feb.
[Is] ISSN:1097-6752
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:INTRODUCTION: Our objective was to evaluate the effect of cusp height of posterior teeth (first premolar, second premolar, first molar) on the accuracy of the computer-aided design and computer-aided manufacturing (CAD-CAM) indirect bonding system. MATERIAL: Five kinds of maxillary arch models, without attrition, were divided into 2 groups: control group (with 0.5 mm of grinding) and experimental group (with the addition of 0.5 mm of wax to the cusp tip). Rapid prototype models were printed for both groups. Transfer jigs of the individual tooth brackets were designed using a digital model. 3-dimensional program to evaluate the differences between the intended digital bracket position and actual bracket position after indirect bonding. The differences were measured in the linear (mesiodistal, buccolingual, vertical) and angular (angulation, rotation, torque) dimensions. The Wilcoxon signed rank test was used for statistical analyses; significance was defined as P <0.05. RESULTS: Both groups had similar frequencies of errors between the intended and actual bracket positions. The frequencies of vertical errors over 0.5 mm were 3.3% and 6.7% in the control and experimental groups, respectively. The frequencies of angulation, rotation, and torque errors over 1° were 53.3%, 43.3%, and 60%, respectively, for the control group; and 60%, 60%, and 73.3%, respectively, for the experimental group. CONCLUSIONS: A difference in cusp height of maxillary posterior teeth did not produce a statistically significant difference in the linear and angular dimensions of bracket placement with the CAD/CAM indirect bonding system. However, given the tendency for a higher frequency in bracket placement errors in posterior teeth with larger cusp tips, cusp height should be considered when using a CAD/CAM indirect bonding system.
[Mh] Termos MeSH primário: Projeto Auxiliado por Computador
Planejamento de Prótese Dentária/métodos
Braquetes Ortodônticos
[Mh] Termos MeSH secundário: Modelos Dentários
Seres Humanos
Dente Molar/patologia
Ortodontia Corretiva/instrumentação
Ortodontia Corretiva/métodos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[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
[St] Status:MEDLINE


  6 / 21641 MEDLINE  
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[PMID]:29275567
[Au] Autor:Chen C; Wang CX; Yang JH; Cai LY; Rong QG; Zhang YL
[Ad] Endereço:Department of Orthodontics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.
[Ti] Título:[Construction and assessment of a three-dimensional finite element model of mandibualr second molar mesialization using customized lingual appliance and mini-implant].
[So] Source:Zhonghua Kou Qiang Yi Xue Za Zhi;52(12):735-739, 2017 Dec 09.
[Is] ISSN:1002-0098
[Cp] País de publicação:China
[La] Idioma:chi
[Ab] Resumo:To construct a three-dimensional (3D) finite element model and analyze the biomechanical characteristics during mandibular second molar mesialization using customized lingual appliances and mini-implant. One adult student volunteer from The First Affiliated Hospital of Zhengzhou University with lower left first molar extraction was selected. After CT scanning, Mimics, Geomagic, ANSYS were employed to develop a 3D finite element model including customized lingual brackets, stainless steel lingual arch wire, buccal buckles, lower dentition, periodontal ligaments and alveolar bone. Four different loading methods (1. the force of 1.470 N loaded at the lingual side only; 2, 3, 4. the forces of 0.490, 0.735 and 0.980 N loaded at both buccal and lingual sides, respectively.) were included. The initial displacements of the lower second molar and stress distribution in the periodontal ligaments were analyzed. More uniform stress distributions in the periodontal membrane of mandibular left second molar were found when the mesial force were loaded at both buccal and lingual sides than the force loaded at lingual side only. More inclination of the second molar was observed when force loaded at both sides than at lingual side only. With the values of the force increased, the mesial inclination potential of the second molar, the initial movement of the second molar and the stress distribution in the periodontal membrane increased. Under the force of 0.735 N at both buccal and lingual sides, mesially inclined initial displacements of the mandibuar second molar were observed and the stress values of von Mises was in the suitable area. Less second molar rotation was found when the force loaded at both buccal and lingual sides than loaded at lingual side only. However, force loaded at both sides would increase the measial inclination potential of the second molar.
[Mh] Termos MeSH primário: Análise de Elementos Finitos
Dente Molar
Braquetes Ortodônticos
Fios Ortodônticos
Técnicas de Movimentação Dentária/métodos
[Mh] Termos MeSH secundário: Seres Humanos
Masculino
Mandíbula
Ligamento Periodontal
Técnicas de Movimentação Dentária/instrumentação
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180209
[Lr] Data última revisão:
180209
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171226
[St] Status:MEDLINE
[do] DOI:10.3760/cma.j.issn.1002-0098.2017.12.005


  7 / 21641 MEDLINE  
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Maruo, Hiroshi
[PMID]:29232202
[Au] Autor:Maruo IT; Fernandes F; Maruo H
[Ad] Endereço:Orthodontic Graduation Program, Brazilian Association of Dentistry and Pontifical Catholic University of Paraná, Curitiba; Charles H. Tweed International Foundation for Orthodontic Research and Education; Brazilian Board of Orthodontics and Dentofacial Orthopedics; Private Practice of Orthodontics at Rua Pasteur, Bairro Batel, Curitiba, Paraná, Brazil. ivan_maruo@yahoo.com.br.
[Ti] Título:Lower first-molar extractions and directional forces in high-angle class III treatment.
[So] Source:J Clin Orthod;51(10):667-676, 2017 Oct.
[Is] ISSN:0022-3875
[Cp] País de publicação:United States
[La] Idioma:eng
[Mh] Termos MeSH primário: Má Oclusão de Angle Classe III/terapia
Dente Molar
Extração Dentária
[Mh] Termos MeSH secundário: Cefalometria
Criança
Aparelhos de Tração Extrabucal
Feminino
Seres Humanos
Sobremordida/terapia
[Pt] Tipo de publicação:CASE REPORTS; JOURNAL ARTICLE
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180118
[Lr] Data última revisão:
180118
[Sb] Subgrupo de revista:D
[Da] Data de entrada para processamento:171213
[St] Status:MEDLINE


  8 / 21641 MEDLINE  
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[PMID]:29287638
[Au] Autor:Tavares CAE; Sheffer MAR; Allgayer S
[Ad] Endereço:Private practice, Porto Alegre, Rio Grande Do Sul, Brazil; Department of Orthodontics, Associação Brasileira de Odontologia, Seção Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
[Ti] Título:Surgery first using skeletal anchorage with tandem mechanics for mandibular molar distalization.
[So] Source:Am J Orthod Dentofacial Orthop;153(1):118-130, 2018 Jan.
[Is] ISSN:1097-6752
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:This case report describes the orthodontic retreatment a patient with a skeletal Class III malocclusion. The clinical examination showed a concave profile caused by a retruded maxilla and a prognathic mandible, an occlusal cant, and absence of all first premolars. A surgery-first approach was combined with skeletal anchorage implants in the maxillary arch and tandem mechanics. The esthetic facial profile, pleasant smile, appropriate occlusion, and overall good treatment outcomes remained stable 5 years after active orthodontic treatment.
[Mh] Termos MeSH primário: Má Oclusão de Angle Classe III/terapia
Procedimentos de Ancoragem Ortodôntica
Procedimentos Cirúrgicos Ortognáticos
Técnicas de Movimentação Dentária
[Mh] Termos MeSH secundário: Terapia Combinada
Seres Humanos
Masculino
Má Oclusão de Angle Classe III/cirurgia
Mandíbula
Dente Molar
Procedimentos de Ancoragem Ortodôntica/métodos
Retratamento
Adulto Jovem
[Pt] Tipo de publicação:CASE REPORTS; JOURNAL ARTICLE; VIDEO-AUDIO MEDIA
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180112
[Lr] Data última revisão:
180112
[Sb] Subgrupo de revista:D; IM
[Da] Data de entrada para processamento:171231
[St] Status:MEDLINE


  9 / 21641 MEDLINE  
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[PMID]:29269819
[Au] Autor:Dhadwal AS; Hurst D
[Ad] Endereço:Dental Foundation Trainee, West Midlands, Stafford Scheme.
[Ti] Título:No difference in the long-term clinical performance of direct and indirect inlay/onlay composite restorations in posterior teeth.
[So] Source:Evid Based Dent;18(4):121-122, 2017 12 22.
[Is] ISSN:1476-5446
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Data sourcesMedline, Embase, the Cochrane Oral Health Group's Trials Register and CENTRAL. Unpublished literature was searched on ClinicalTrials.gov, the National Research Register, and Pro-Quest Dissertation Abstracts and Thesis database. Hand searching of reference lists only.Study selectionRandomised controlled trials with a minimum of three years follow-up that compared direct to indirect inlays or onlays in posterior teeth. Primary outcome was failure (the need to replace or repair).Data extraction and synthesisTwo reviewers independently and in duplicate performed the study selection and two extracted data independently using a customised data extraction form. The unit of analysis was the restored tooth. Risk of bias was assessed using the Cochrane Risk of Bias tool. Meta-analysis was conducted on two studies using the random-effects model.ResultsThree studies were included. Across these studies there were 239 participants in whom 424 restorations were placed. Two studies compared direct and indirect inlays and had follow-up of five and 11 years respectively. One study compared direct and indirect onlays with a follow-up of five years. The studies were at unclear or high risk of bias. For direct and indirect inlays, Relative Risk (RR) of failure after five years was 1.54 (95% Cl: 0.42, 5.58; p = 0.52) in one study and, in another was 0.95 (95% Cl: 0.34, 2.63; p = 0.92) over 11 years. For onlays there was also no statistically-significant difference in survival, though overall five-year survival was 87% (95% CI: 81-93%).ConclusionsThere is insufficient evidence to favour the direct or indirect technique for the restoration of posterior teeth with inlays and onlays.
[Mh] Termos MeSH primário: Restauração Dentária Permanente
Restaurações Intracoronárias
[Mh] Termos MeSH secundário: Assistência Odontológica
Seres Humanos
Dente Molar
[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.6401276


  10 / 21641 MEDLINE  
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[PMID]:27775170
[Au] Autor:Kim BC; Jun SM; Kim SY; Kwon YD; Choe SC; Kim EC; Lee JH; Kim J; Suh JF; Hwang YS
[Ad] Endereço:Department of Maxillofacial Biomedical Engineering and Institute of Oral Biology, School of Dentistry, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul 130-701, Seoul, Korea.
[Ti] Título:Engineering three dimensional micro nerve tissue using postnatal stem cells from human dental apical papilla.
[So] Source:Biotechnol Bioeng;114(4):903-914, 2017 04.
[Is] ISSN:1097-0290
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:The in vitro generation of cell-based three dimensional (3D) nerve tissue is an attractive subject to improve graft survival and integration into host tissue for neural tissue regeneration or to model biological events in stem cell differentiation. Although 3D organotypic culture strategies are well established for 3D nerve tissue formation of pluripotent stem cells to study underlying biology in nerve development, cell-based nerve tissues have not been developed using human postnatal stem cells with therapeutic potential. Here, we established a culture strategy for the generation of in vitro cell-based 3D nerve tissue from postnatal stem cells from apical papilla (SCAPs) of teeth, which originate from neural crest-derived ectomesenchyme cells. A stem cell population capable of differentiating into neural cell lineages was generated during the ex vivo expansion of SCAPs in the presence of EGF and bFGF, and SCAPs differentiated into neural cells, showing neural cell lineage-related molecular and gene expression profiles, morphological changes and electrophysical property under neural-inductive culture conditions. Moreover, we showed the first evidence that 3D cell-based nerve-like tissue with axons and myelin structures could be generated from SCAPs via 3D organotypic culture using an integrated bioprocess composed of polyethylene glycol (PEG) microwell-mediated cell spheroid formation and subsequent dynamic culture in a high aspect ratio vessel (HARV) bioreactor. In conclusion, the culture strategy in our study provides a novel approach to develop in vitro engineered nerve tissue using SCAPs and a foundation to study biological events in the neural differentiation of postnatal stem cells. Biotechnol. Bioeng. 2017;114: 903-914. © 2016 Wiley Periodicals, Inc.
[Mh] Termos MeSH primário: Reatores Biológicos
Papila Dentária/citologia
Tecido Nervoso/citologia
Células-Tronco/citologia
Células-Tronco/fisiologia
Engenharia Tecidual/métodos
[Mh] Termos MeSH secundário: Adolescente
Diferenciação Celular
Criança
Seres Humanos
Dente Molar/citologia
Esferoides Celulares/citologia
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171216
[Lr] Data última revisão:
171216
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161025
[St] Status:MEDLINE
[do] DOI:10.1002/bit.26205



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