Histologic Characterization of Engineered Tissues in the Canal Space of Closed-apex Teeth with Apical Periodontitis

Introduction: The aim of this study was to investigate the capacity of endodontic regenerative procedures combining an induced blood clot, platelet-rich plasma (PRP), and bone marrow aspirate (BMA) to regenerate dental pulp in canine closed-apex necrotic teeth. Methods: Apical periodontitis was induced in 20 upper and lower premolars of 2 dogs. After biomechanical preparation, enlargement to a #60 file, and disinfection with a triantibiotic paste for 28 days, the roots were randomly assigned to 4 treatment groups: blood clot (BC), BC + PRP gel, BC + BMA gel, and BC + BMA/PRP gel. Negative controls were also included. After a 3-month follow-up period, the animals were killed. Results: Histologic analysis showed the presence of newly formed vital tissues (connective, cement-like, and bone-like tissue) in 23 of the 32 treated roots (71.87%). There was no statistically significant difference between the treatment groups. Conclusions: New vital tissues were formed and characterized as connective, cementum-like, or bone-like, but not as pulp-like tissue; PRP and/or BMA did not improve the tissue ingrowth. © 2013 American Association of Endodontists.

Search for gluino mediated bottom- and top-squark production in multijet final states in pp collisions at 8 TeV

A search for supersymmetry is presented based on events with large missing transverse energy, no isolated electron or muon, and at least three jets with one or more identified as a bottom-quark jet. A simultaneous examination is performed of the numbers of events in exclusive bins of the scalar sum of jet transverse momentum values, missing transverse energy, and bottom-quark jet multiplicity. The sample, corresponding to an integrated luminosity of 19.4fb-1, consists of proton-proton collision data recorded at a center-of-mass energy of 8TeV with the CMS detector at the LHC in 2012. The observed numbers of events are found to be consistent with the standard model expectation, which is evaluated with control samples in data. The results are interpreted in the context of two simplified supersymmetric scenarios in which gluino pair production is followed by the decay of each gluino to an undetected lightest supersymmetric particle and either a bottom or top quark-antiquark pair, characteristic of gluino mediated bottom- or top-squark production. Using the production cross section calculated to next-to-leading-order plus next-to-leading-logarithm accuracy, and in the limit of a massless lightest supersymmetric particle, we exclude gluinos with masses below 1170GeV and 1020GeV for the two scenarios, respectively. © 2013 CERN.

Digestible tryptophan requirements for broilers from 22 to 42 days old

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Los grupos precooperativos de ahorro para la vivienda: el caso de la Cooperativa Abierta Cardenal Silva Henríquez en Chile

Incluye Bibliografía

Los grupos precooperativos de ahorro para la vivienda: el caso de la Cooperativa Abierta Cardenal Silva Henríquez en Chile

Incluye Bibliografía

Análise de parâmetros eletromiográficos e cinemáticos durante teste incremental de corrida: Priscila de Brito Silva. -

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

CD95 (FAS) e CD178 (FASL) induzem apoptose em células CD4+ E CD8+ do sangue periférico e esplênicas em cães naturalmente infectados por Leishmania spp: Kathlenn Liezbeth Oliveira Silva. -

Pós-graduação em Ciência Animal - FMVA

O papel da America do Sul na inserção internacional do Brasil: uma análise do governo de Luiz Inácio Lula da Silva (2003-2010)

Pós-graduação em Ciências Sociais - FCLAR

Análise das mensagens postadas por Marina Silva e pelo Partido Verde no twitter nas eleições de 2010

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

O linchamento de Edson Neris da Silva: reelaborações identitárias dos skinheads carecas do Brasil na sociedade paulista contemporânea

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Jogo e contrajogo: o lúdico no teatro de Antônio José da Silva, O Judeu

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

O sistema de ensino ginasial e livros didáticos: interpretações da Independência brasileira de Joaquim Silva entre 1946 e 1961

Pós-graduação em História - FCHS

A mulher malandra e a popular nas percepções de Ismael Silva e do jornal Correio da manhã (1930 – 1935)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uma revisão da poesia de Péricles Eugênio da Silva Ramos: o ritmo como fator construtivo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A política externa do presidente Lula da Silva no âmbito das mudanças climáticas (2003-2009)

Pós-graduação em Relações Internacionais (UNESP - UNICAMP - PUC-SP) - FFC