Prefabricated
Mostrando 13-24 de 69 artigos, teses e dissertações.
-
13. Fracture resistance of endodontically treated teeth restored with different intraradicular posts with different lengths
AIM: This study compared the resistance to fracture of endodontically treated teeth restored with different intraradicular posts with different lengths and full coverage metallic crowns. METHODS: Sixty extracted human canine teeth were randomly divided into 6 groups. Groups CP5, CP75 and CP10 were restored using custom cast post and core (CP) and groups PF5,
Braz. J. Oral Sci.. Publicado em: 2013-03
-
14. Análise numérica de painéis pré-moldados de fechamento em edificações de pequena altura / Numerical analysis of precast panels in small height buildings
Abstract: The civil construction has intensified efforts in the search and implementation of strategies for the modernization of the sector, in which the rationalization of constructive processes has a crucial role. The most notable trends are related to employment of systems, wholly or partly pre-fabricated, able to maximize the potential of rationalization
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/06/2012
-
15. Estratégias de flexibilidade na arquitetura residencial multifamiliar / Strategies of flexibility in the multifamily residential architecture
A arquitetura residencial coletiva, representada pelos edifícios multifamiliares voltados para as massas que habitam as áreas urbanas, é o maior protagonista da arquitetura cotidiana, desde o início do século XX, período que desenvolveu, propagou e consolidou o repertório formal, normativo e estético dessa célebre tipologia. As motivações que impu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/04/2012
-
16. Avaliação da resitência de união de pinos de fibra de vidro cimentados com diferentes protocolos adesivos e submetidos à ciclagem mecânica / Evaluation of the bond strength of fiber posts cemented with different adhesives protocols and submitted to cycling loading
The objective of this study was to evaluate in vitro the bond strength of intracanal posts cemented using different adhesive protocols and not submitted to mechanical cycling. 80 roots were selected from bovine incisors with similar dimensions, which are included in polystyrene resin. The bodies of the test piece were divided into 10 experimental groups (n =
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2012
-
17. Finite element analysis and fracture resistance testing of a new intraradicular post
OBJECTIVES: The objective of the present study was to evaluate a prefabricated intraradicular threaded pure titanium post, designed and developed at the São José dos Campos School of Dentistry - UNESP, Brazil. This new post was designed to minimize stresses observed with prefabricated post systems and to improve cost-benefits. MATERIAL AND METHODS: Fractur
J. Appl. Oral Sci.. Publicado em: 2012-08
-
18. Roof modular system in wood and particle board (OSB) to rural construction
Wood is a material of great applicability in construction, with advantageous properties to form various structural systems, such as walls and roof. Most of the roof structural systems follow models that have remained unchanged for a long time. A roof modular system in distinguished materials is proposed: reforested wood (Pine), oriented strand board (OSB) an
Scientia Agricola. Publicado em: 2012-06
-
19. Estudo histológico dos tecidos conjuntivo e osteóide em enxertos ósseos com polímero de mamona : estudo experimental em ratos / Histological study of connective and osteoid tissue in bone grafts with castor oil polymer : experimental study in rats
The reconstruction of great bone loss defects represents a challenge for reconstructive surgery. To reconstruct these defects it is necessary to create conditions to stimulate new bone formation, in order to block the connective healing tissue growth towards the bony defect, which blocks the osteogenesis. The autogenous grafts are inconvenient, because they
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/12/2011
-
20. Effect of axial loads on implant-supported partial fixed prostheses by strain gauge analysis
OBJECTIVES: The present study used strain gauge analysis to perform an in vitro evaluation of the effect of axial loading on 3 elements of implant-supported partial fixed prostheses, varying the type of prosthetic cylinder and the loading points. MATERIAL AND METHODS: Three internal hexagon implants were linearly embedded in a polyurethane block. Microunit a
Journal of Applied Oral Science. Publicado em: 2011-12
-
21. Reconstruction of bony facial contour deficiencies with polymethylmethacrylate implants: case report
Facial trauma can be considered one of the most serious aggressions found in the medical centers due to the emotional consequences and the possibility of deformity. In craniofacial surgery, the use of autologous bone is still the first choice for reconstructing bony defects or irregularities. When there is a shortage of donor bone or a patient refuses an int
J. Appl. Oral Sci.. Publicado em: 2011-08
-
22. Effect of cyclic load on vertical misfit of prefabricated and cast implant single abutment
OBJECTIVES: The purpose of this in vitro study was to evaluate misfit alterations at the implant/abutment interface of external and internal connection implant systems when subjected to cyclic loading. MATERIAL AND METHODS: Standard metal crowns were fabricated for 5 groups (n=10) of implant/abutment assemblies: Group 1, external hexagon implant and UCLA cas
Journal of Applied Oral Science. Publicado em: 2011-02
-
23. A pré-fabricação de dois sistemas de cobertura com madeira de florestas plantadas. Estudos de casos: os assentamentos rurais Pirituba II e Sepé Tiaraju / The two prefabricated roofing systems with soft-wood from reforestations. Case studies: the rural settlements Pirituba II and Sepé Tiaraju
Grande parte das moradias brasileiras apresenta coberturas inadequadas, conforme indicação de pesquisa sobre o deficit habitacional. A carpintaria dessas coberturas necessita de mão de obra qualificada e materiais de custos elevados, porém, na maioria dos casos ainda hoje utiliza processo construtivo artesanal. O objetivo deste trabalho é identificar qu
Publicado em: 2011
-
24. Influência da associação de catalisadores químicos na cimentação de pinos pré-fabricados de fibra de vidro / Influence of catalyst solutions association on prefabricated fiberglass posts cementation
O objetivo deste estudo foi avaliar a Influência da associação de catalisadores químicos junto a diferentes sistemas adesivos autocondicionantes e cimentos resinosos de dupla polimerização, na cimentação de pinos pré-fabricados de fibra de vidro, quanto a sua resistência ao cisalhamento por extrusão - push out, seu grau de conversão e nanoinfiltr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/02/2010