Irish Coffee: efeitos de álcool e cafeína no comportamento e aprendizagem do peixe paulistinha

Substâncias psicoestimulantes vêm sendo utilizadas de forma indiscriminada há muitos anos, e pouco se sabe os efeitos que elas causam a curto e longo prazo no comportamento geral, na aprendizagem e na memória. Essas substâncias são bastante usadas por jovens e adultos e elas possuem efeitos diferentes. Essas substâncias são dose dependente, caso consumidas em baixa quantidade agem como estimulante, aumentando a atividade locomotora, caso consumidas em alta quantidade, causam efeito depressor, diminuindo a atividade locomotora e/ou causando ansiedade. Poucos estudos vêm investigando os efeitos dessas substâncias na atividade locomotora, aprendizagem e memória e grande parte desses estudos são realizados em roedores. Peixe paulistinha é um modelo animal promissor para estudos comportamentais, cognitivos, ontogenéticos, dentre outros. Nossos objetivos foram determinar os efeitos do álcool, cafeína e de seu uso combinado com álcool, na atividade locomotora desses animais, usando para isso doses crônicas durante 27 dias e doses agudas durante um dia. Visto que pouco se sabe sobre os efeitos dessa exposição prolongada. Também investigamos os efeitos das substâncias em teste de reconhecimento de objetos, que se baseia na memória de único evento. Essas memórias são mais vulneráveis que memórias baseadas em várias repetições de eventos. Sendo assim, um teste adequado para utilizar com uso de substâncias psicoativas. Observamos que o uso crônico de cafeína provoca alteração na atividade locomotora dos animais, do mesmo modo, abstinência de álcool combinada com cafeína em dose aguda (dose média) provoca aumento de atividade locomotora. Quando submetidos a testes de memória, os animais exposto a doses altas agudas de álcool e em abstinência dessa droga têm prejuízo na formação e/ou resgate da memória. No entanto, tratamento com cafeína não prejudica a formação de memória. Animais expostos a tratamento com dose crônica moderada de álcool e dose aguda moderada de cafeína tem melhor desempenho na tarefa, indicando que dose aguda moderada de cafeína pode evitar os efeitos deletérios ocasionados pela abstinência do álcool. Em termos do comportamento geral, doses agudas de cafeína aumentam a locomoção, enquanto doses elevadas e a abstinência de cafeína induzem a comportamentos tipo-ansioso. A combinação álcool crônico e cafeína aguda induzem a alto comportamento tipo-ansiedade, enquanto a combinação cafeína crônica e álcool agudo diminuem tanto a locomoção quanto a ansiedade.

Irish Coffee: efeitos de álcool e cafeína no comportamento e aprendizagem do peixe paulistinha

Substâncias psicoestimulantes vêm sendo utilizadas de forma indiscriminada há muitos anos, e pouco se sabe os efeitos que elas causam a curto e longo prazo no comportamento geral, na aprendizagem e na memória. Essas substâncias são bastante usadas por jovens e adultos e elas possuem efeitos diferentes. Essas substâncias são dose dependente, caso consumidas em baixa quantidade agem como estimulante, aumentando a atividade locomotora, caso consumidas em alta quantidade, causam efeito depressor, diminuindo a atividade locomotora e/ou causando ansiedade. Poucos estudos vêm investigando os efeitos dessas substâncias na atividade locomotora, aprendizagem e memória e grande parte desses estudos são realizados em roedores. Peixe paulistinha é um modelo animal promissor para estudos comportamentais, cognitivos, ontogenéticos, dentre outros. Nossos objetivos foram determinar os efeitos do álcool, cafeína e de seu uso combinado com álcool, na atividade locomotora desses animais, usando para isso doses crônicas durante 27 dias e doses agudas durante um dia. Visto que pouco se sabe sobre os efeitos dessa exposição prolongada. Também investigamos os efeitos das substâncias em teste de reconhecimento de objetos, que se baseia na memória de único evento. Essas memórias são mais vulneráveis que memórias baseadas em várias repetições de eventos. Sendo assim, um teste adequado para utilizar com uso de substâncias psicoativas. Observamos que o uso crônico de cafeína provoca alteração na atividade locomotora dos animais, do mesmo modo, abstinência de álcool combinada com cafeína em dose aguda (dose média) provoca aumento de atividade locomotora. Quando submetidos a testes de memória, os animais exposto a doses altas agudas de álcool e em abstinência dessa droga têm prejuízo na formação e/ou resgate da memória. No entanto, tratamento com cafeína não prejudica a formação de memória. Animais expostos a tratamento com dose crônica moderada de álcool e dose aguda moderada de cafeína tem melhor desempenho na tarefa, indicando que dose aguda moderada de cafeína pode evitar os efeitos deletérios ocasionados pela abstinência do álcool. Em termos do comportamento geral, doses agudas de cafeína aumentam a locomoção, enquanto doses elevadas e a abstinência de cafeína induzem a comportamentos tipo-ansioso. A combinação álcool crônico e cafeína aguda induzem a alto comportamento tipo-ansiedade, enquanto a combinação cafeína crônica e álcool agudo diminuem tanto a locomoção quanto a ansiedade.

Eficiência e razão de hedge: uma análise dos mercados futuro brasileiros de boi, café, etanol, milho e soja

This research aims to investigate the Hedge Efficiency and Optimal Hedge Ratio for the future market of cattle, coffee, ethanol, corn and soybean. This paper uses the Optimal Hedge Ratio and Hedge Effectiveness through multivariate GARCH models with error correction, attempting to the possible phenomenon of Optimal Hedge Ratio differential during the crop and intercrop period. The Optimal Hedge Ratio must be bigger in the intercrop period due to the uncertainty related to a possible supply shock (LAZZARINI, 2010). Among the future contracts studied in this research, the coffee, ethanol and soybean contracts were not object of this phenomenon investigation, yet. Furthermore, the corn and ethanol contracts were not object of researches which deal with Dynamic Hedging Strategy. This paper distinguishes itself for including the GARCH model with error correction, which it was never considered when the possible Optimal Hedge Ratio differential during the crop and intercrop period were investigated. The commodities quotation were used as future price in the market future of BM&FBOVESPA and as spot market, the CEPEA index, in the period from May 2010 to June 2013 to cattle, coffee, ethanol and corn, and to August 2012 to soybean, with daily frequency. Similar results were achieved for all the commodities. There is a long term relationship among the spot market and future market, bicausality and the spot market and future market of cattle, coffee, ethanol and corn, and unicausality of the future price of soybean on spot price. The Optimal Hedge Ratio was estimated from three different strategies: linear regression by MQO, BEKK-GARCH diagonal model, and BEKK-GARCH diagonal with intercrop dummy. The MQO regression model, pointed out the Hedge inefficiency, taking into consideration that the Optimal Hedge presented was too low. The second model represents the strategy of dynamic hedge, which collected time variations in the Optimal Hedge. The last Hedge strategy did not detect Optimal Hedge Ratio differential between the crop and intercrop period, therefore, unlikely what they expected, the investor do not need increase his/her investment in the future market during the intercrop

Avaliação espectrofotométrica do manchamento de resinas odontológicas contendo nanopartículas

Composite resins have been subjected to structural modifications aiming at improved optical and mechanical properties. The present study consisted in an in vitro evaluation of the staining behavior of two nanohybrid resins (NH1 and NH2), a nanoparticulated resin (NP) and a microhybrid resin (MH). Samples of these materials were prepared and immersed in commonly ingested drinks, i.e., coffee, red wine and acai berry for periods of time varying from 1 to 60 days. Cylindrical samples of each resin were shaped using a metallic die and polymerized during 30 s both on the bottom and top of its disk. All samples were polished and immersed in the staining solutions. After 24 hours, three samples of each resin immersed in each solution were removed and placed in a spectrofotome ter for analysis. To that end, the samples were previously diluted in HCl at 50%. Tukey tests were carried out in the statistical analysis of the results. The results revealed that there was a clear difference in the staining behavior of each material. The nanoparticulated resin did not show better color stability compared to the microhybrid resin. Moreover, all resins stained with time. The degree of staining decreased in the sequence nanoparticulated, microhybrid, nanohybrid MH2 and MH1. Wine was the most aggressive drink followed by coffee and acai berry. SEM and image analysis revealed significant porosity on the surface of MH resin and relatively large pores on a NP sample. The NH2 resin was characterized by homogeneous dispersion of particles and limited porosity. Finally, the NH1 resin depicted the lowest porosity level. The results revealed that staining is likely related to the concentration of inorganic pa rticles and surface porosity

Estudo da potencialidade da incorporação de resíduo de granito e da queima da casca do café em cerâmica vermelha

The industrial production of ornamental rocks and the burning of coffee husk generate waste that is discarded into the environment. However, with the study of the incorporation of these residues in ceramic products, may be found an alternative to reducing environmental impacts and detrimental effects on human health caused by its indiscriminate disposal of waste in nature. Thus, this work aimed to study the addition of ashes of the coffee husk and granite residue in matrix of red ceramic. The raw materials were dry milled and sieved to mesh 100. To characterize the raw materials were carried out analyzes of X-ray diffraction (XRD), X-ray fluorescence (XRF), particle size analysis (PSA), differential thermal analysis (DTA) and thermogravimetric analysis (TG). Six formulations were prepared where the clay content was kept constant (70%wt) and ashes contents and granite residue varied from 10, 15, 20 and 30%. Dilatometrics analyzes were performed at four selected formulations, containing them: 100% clay (A100); 70% clay and 30% ashes (A70C30); 70% clay and 30% granite residue (A70G30); and 70% clay, 15% granite residue and 15% ashes (A70G15C15). The samples were prepared by uniaxial compaction with pressure of 25 MPa, and fired at temperatures of 800°C, 850ºC, 900ºC, 950ºC, 1000ºC and 1100°C. Assays were performed to determine the linear shrinkage of burning (LSB), water absorption (WA), apparent porosity (AP), density (D) and tensile bending. Also were performed analyzes of X-ray diffraction (XRD) and scanning electron microscopy (SEM) of the samples fired. The formulations incorporating granite residue and/or ashes reached the required limits of water absorption according to NBR 15270-1 and NBR 15310 and tensile bending according to classical literature (SANTOS, 1989) necessary for the production of tiles and ceramic block for masonry sealing

Adição de subprodutos da cinza da casca de café (coffea canephora) em massa cerâmica para porcelanato

To produce porcelain tiles fluxing agents are used in order to obtain a liquid phase during firing. This liquid phase fills the pores decreasing porosity, water absorption and contributes to material densification. In the porcelain tiles industry, feldspar is the main flux material used, with quantities ranging between 35 and 50%. Studies focus on the discovery of materials with flux characteristics that can reduce the consumption of feldspar by porcelain tiles industry. In this context, the coffee husk ashes, a residue obtained when coffee husks are burned to produce heat for the dryers during the processing of the green fruit, have as main chemical constituents potassium, calcium and magnesium, giving them characteristics of fluxing material. Brazil is the largest coffee producer in the world and is responsible for over 30% of the world s production. In this work a physical treatment of coffee husk ash was carried out in order to eliminate the organic matter and, after this, two by-products were obtained: residual wastes R1 and R2. Both residues were added separately as single fluxes and also in association with feldspar in mixtures with raw materials collected in a porcelain industry located in Dias d Ávila-Ba. The addition of these residues aimed to contribute to the reduction of the consumption of feldspar in the production of porcelain tiles. Specimens were produced with dimensions of 60 mm x 20 mm x 6 mm in an uniaxial die with compacting pressure of 45 MPa. The samples were heated to a temperature of 1200 °C, for 8 minutes. Tests were performed to characterize the raw materials by XRF, XRD, particle size analysis, DTA and TGA and, additionally, the results of the physical properties of water absorption, apparent porosity, linear shrinkage, density, dilatometry, flexural strength and SEM of sintered body were analyzed. Additions of less than 8% of the residue R1 contributed to the decrease of porosity, but the mechanical strength of the samples was not satisfactory. Additions of 5% the R2 residue contributed significantly to decrease the water absorption and apparent porosity, and also to increase the mechanical strength. Samples with addition of feldspar associated with the R2 residue, in proportions of 6.7% of R2 and 6.7% of feldspar, led to results of water absorption of 0.12% and mechanical strength of 46 MPa, having parameters normalized to the manufacture of porcelain stoneware tiles

ELOY DE SOUZA: UMA INTERPRETAÇÃO SOBRE O NORDESTE E OS DILEMAS DAS SECAS

The thought of Eloy de Souza is studied (1873-1959), that left a significant intellectual production in the journalistic, cultural and politicial scope on the Northeast and the dilemmas of the droughts. Through the method of content analysis, his journalistic and literary speech is investigated, looking at to understand the elaboration and/ or reiteration of categories, of representations and of values; it is verified how was conceived the constitution of the political thought and which is it´s principal slopes; the parliamentary speech, present in his interventions is analyzed in plenary session, participation in commissions and in his projects, particularly in the thematic area of the droughts. It is verified that his work is built in a political and ideological perspective inserting the bourgeoisie landowner's interests and Northeastern commercial and of it´s political strata, inside the historical block of agro-industry power that has as irradiation focus the area of the coffee represented politically by the oligarchies person from São Paulo and Minas Gerais. In that sense, two crucial categories emerge: the droughts and the country, as the Northeastern and Brazilian man's synthesis, with their resistance capacity and adaptation, and their creative effort in an adverse enviroment, that Eloy de Souza started to insert in his political speech. However, the vision that he passes of the "country suffer", expresses a certain idealization of a lifestyle that corresponds to a traditional dominance, that he want´s to be reproduced. Although it looked for the solution for the drought through the modernization of the economy by the adoption of advanced methods as the irrigation, his concern went back to the conservation of the economical and cultural political hegemony of that elite. Thus, his inquietude with the process of integration of the subordinate sections, justifies his consensual speech, harmonic as organic intellectual of the agrarian-commercial bourgeoisie of the Brazilian Northeast

A prática pedagógica de professores de alunos com transtorno de déficit de atenção/hiperativadade

This study is inserted at the Line of Strategical Research of Thinking and Knowledge production which scientific projects about the relation of thinking and knowledge production are realized. The accomplishment of this dissertation involved an empiric research at a school of the municipal district of Natal RN. Our purpose was to investigate the practice of the staff working with students who present Disabilities and Attention Deficit Hyperactivity (DADH) at regular classes due to the organization of thinking in pedagogical strategies. The object of this study is presented at the center of the questions which involves the conscious analysis of the problems and needs that emerge at the school. Considering the specialty of the theme, we choose a methodology whose focus is the dialogue and the sharing of meanings with the partners of this research through the observation of the activities developed at class/school and interviews/conversations with six teachers of first and second cycles of primary education. According with the study, some theoretician presumptions of Mr. Freire (2001), Mr. Nóvoa (1995), Mr. Bohm (2005) and son on. The results reveled at the research indicate the fragility of a continuous formation directed to the development of critical-reflexive thinking of the teachers.The teachers revel conceptions due to formation, pedagogical practices and the relation with the parents and coordinators, through their performances and speeches, allowing us to identify some pedagogical strategies used. We identified some negative response about the process of learning-developing of these pedagogical strategies such as the one we call unconcern . The strategy of sitting the student at the front row chairs can have positive and negative responses depending on the way the teacher act and follow the student. Other strategies identified as positive response bringers at the learning-developing process and that should be reinforced by the staff are the playful and the group assignments . At this perspective, the school needs to develop a collective project between the pedagogical team and teachers to overcome the needs of all students, and as a consequence, of the staff and improve the positive strategies, minimizing the negative ones and allowing the organizations of new strategies that promotes the improvement of learning-teaching process of the students with DADH

Segredos da alma: a dádiva da assistência de Enfermagem

The present study is an analysis of interpersonal relationships between the nursing staff and the patients under their care. Its objectives are to analyze ties/links that may possibly exist in such relationships and to describe, based on the experience of the patients, how they are received by the nursing staff, and what is the extent of their reliability on the nursing staff within the hospital. This investigation is analytical in nature and qualitative in approach, having as its leading thought Marcel Mauss s gift-exchange theory. The study involved eighteen in-patients, eight of them from government institutions, at a large hospital school and ten others from a private specialty hospital; both in the city of Natal, state of Rio Grande do Norte, Brazil. Data were collected between January and March 2006. Results point to ties being created between the nursing staff and patients irrespective of their social status, involving especially the development of friendship and reliability. We have noticed that in both services the interpersonal relationship is associated with the circulation of the symbolic goods mentioned in the patients discourse, such as attention, loving care and concern, among others, marking the formation of ties during hospital stay. Likewise, reliability is also present in close relationship with the technical competence of the professional. Patient hospitality is associated with the manner in which the patients were treated on being admitted to the hospital, although they also refer to hospitality at later moments, during the course of their treatment. Finally, we are in a position to say that there are ties/links between in-patients and nursing staff, irrespective of the patient s social status and class divide. It is thus evident that the antiutilitarian symbolism of gift to give, receive, give back -, which shapes the setting of social ties also takes place in today s utilitarian, individualistic and competitive societies. Thus, human beings whose existence is dependent on mutual relationships try to save their humanity, especially those who are fragile and dependent as is the case of the hospital in-patient

Avaliação dos textos informativos em três embalagens de café

O presente trabalho tem o objetivo de apresentar uma investigação sobre o nível de clareza dos textos informativos dos rótulos de embalagens de café torrado e moído, considerando os aspectos lingüísticos e ergonômicos presentes nos rótulos do produto. Lingüisticamente analisar se a linguagem utilizada nos rótulos é adequada para a compreensão das informações pelo consumidor, ainda expor como a lingüística preconiza a organização e estruturação dos textos a partir da classificação do gênero textual. Do ponto de vista da ergonomia a pesquisa pretende identificar a conformidade ergonômica presente nas informações dos rótulos das embalagens de café. Devido à evolução das atividades comerciais, a embalagem passou ao longo do tempo a acumular funções, transformando-se em um considerável veículo de comunicação, informação e sedução do seu público consumidor, por isso, a adoção de normas adequadas relativas às informações pode evitar que o consumidor desenvolva conceitos inadequados ou até mesmo empregue erroneamente um produto alimentício em sua dieta. A engenharia de produção considera importante a inserção de melhores práticas de produção e gestão do produto nas empresas, com vistas ao aumento de sua competitividade, compatibilizando as características ergonômicas do produto embalagem, com as necessidades do consumidor enquanto parte integrante do processo de desenvolvimento do produto. A pesquisa propõe, então, um roteiro para avaliação dos rótulos de embalagens, utilizando para isso um questionário com questões fechadas e uma aberta, aplicados em consumidores de café torrado e moído no momento da compra em quatro supermercados de Natal. Os principais resultados da investigação demonstram que os aspectos lingüísticos dos textos informativos foram considerados bons, enquanto os aspectos ergonômicos informacionais analisados podem vir a contribuir para uma melhoria visual das informações contidas nos rótulos das embalagens das marcas de café investigadas

Qualidade em serviços de saúde: uma contribuição à definição de um modelo paramétrico e padrão de qualidade do tempo agendado para consulta ambulatorial

This work presents a study in quality of health care, with focus on consulting appointment. The main purpose is to define a statistical model and propose a quality grade of the consulting appointment time. The time considered is that from the day the patient get the appointment done to the day the consulting is realized. It is used reliability techniques and functions that has as main characteristic the analysis of data regarding the time of occurrence certain event. It is gathered a random sample of 1743 patients in the appointment system of a University Hospital - the Hospital Universitário Onofre Lopes - of the Federal University of Rio Grande do Norte, Brazil. The sample is randomly stratified in terms on clinical specialty. The data were analyzed against the parametric methods of the reliability statistics and the adjustment of the regression model resulted in the Weibull distribution being best fit to data. The quality grade proposed is based in the PAHO criteria for a consulting appointment and result that no clinic got the PAHO quality grade. The quality grade proposed could be used to define priority for improvement and as criteria to quality control

Incorporação de cinzas da casca de café na produção de placas cerâmicas para revestimento

Brazil is the world s leading coffee producer. In 2008, 45.99 million of 60 kg bags of benefited coffee were produced. In the process of improvement 50% is grain and 50% is husk, thus, 1.38 million tons of coffee husk are produced annually. The husk is used as combustible in the drying and improvement ovens in the coffee farms, generating ash as residue. These ashes contain a high concentration of alkaline metals and earth metals, mainly K2O and CaO. This work studies the use of this residue in the ceramic tiles industry, as fluxing agents in substitution to the feldspar. Ten mixtures with equal ratios of clay and kaolin, proceeding from Bahia and the residue (varying from 30 to 5%) were defined and produced in uniaxial tool die of 60x20mm with approximately 5 mm of thickness and 45MPa compacting pressure. The samples were fired in four different temperatures: 1100 °C, 1150 °C, 1185 °C and 1200 °C during 60 minutes and characterized by means of X-ray fluorescence, X-ray diffraction, gravimetric thermal analysis and differential thermal analysis. The results of water absorption, apparent porosity, linear shrinkage, XRD, dilatometry, flexural strength and SEM were also analysed. The test specimen with addition of 10% of ash fired in 1200 °C resulted in 0.18% water absorption and 40.77 MPa flexural strength, being classified as porcelain stoneware tiles according to ABNT, UNI and ISO norms

Grau de conhecimento de pacientes sobre o acidente vascular cerebral e a necessidade do uso de cartilha educativa para orientação fisioterapêutica

Stroke is a neurological dysfunction of vascular origin that causes physical impairments and disabilities. Brazil leads the statistics stroke mortality among Latin American countries, demonstrating still be a neglected disease in this country. The incidence is related to risk factors and still is great misinformation in our country about stroke, treatment and prophylaxis. The aim of this study was to assess the degree of knowledge about stroke and patients need to use educational booklet for physiotherapy. The sample consisted of 53 patients, 22 females and 31 males, mean age 56.2 ± 10.9 years. Patients were evaluated by completing questionnaires, observing the socio-demographic and clinical aspects, neurological assessment, functional assessment, knowledge of pathology and presenting educational booklet. The data were analyzed using the chi-square test. According to the results, it was observed that the patients had not enough knowledge about the terminology, complications and warning signs of stroke, were not aware and did not perform the proper positioning of the limb and transfers, however, were aware and performed the stretching maneuvers. This reveals the need to implement policies that lead to information about stroke population. Following discharge from outpatient physical therapy using educational booklets with guidelines on positioning, stretching exercises and transfer is important in functional rehabilitation and encouraging independence of the individual affected by stroke

Versão breve da social rhythm metric: um instrumento para avaliar ritmo social de pacientes com acidente vascular cerebral

Stroke is a neurological disorder caused by restriction of blood flow to the brain, which generates directly a deficit of functionality that affects the quality of life of patients. The aim of this study was to establish a short version of the Social Rhythm Scale (SRM), to assess the social rhythm of stroke patients. The sample consisted of 84 patients, of both sexes, with injury time exceeding 6 months. For seven days, patients recorded the time held 17 activities of SRM. Data analysis was performed using a principal components factor analysis with varimax rotation of the full version of SRM in order to determine which activities could compose brief versions of SRM. We then carried out a comparison of hits, the ALI (Level Activity Index) and SRM, between versions, by Kruskal-Walls and the Mann-Whitney test. The Spearman correlation test was used to evaluate the correlation between the score of the full version of SRM with short versions. It was found that the activities of SRM were distributed in three versions: the first and second with 6 activities and third with 3 activities. Regarding hits, it was found that they ranged from 4.9 to 5.8 on the first version; 2.3 to 3.8 in version 2 and 2.8 to 6.2 in version 3, the first the only version that did not show low values. The analysis of ALI, in version 1, the median was 29, in version 2 was 14 and in version 3 was 18. Significant difference in the values of ALI between versions 1 and 2, between 2 and 3 and between versions 1 and 3. The highest median was found in the first version, formed by activities: out of bed, first contact, drink coffee, watch TV in the evening and go to bed. The lowest median was observed in the second version and this was not what had fewer activities, but which had social activities. The medians of the SRM version 1 was 6, version 2 was 4 and version 3 was 6. Significant difference in the values of SRM between versions 1 and 2 and between 2 and 3, but no significant difference between versions 1 and 3. Through analysis, we found a significant correlation only between the full version and the version 1 (R2 = 0.61) (p <0.05), no correlation was found with version 2 (R2 = 0.007) nor with version 3 (R2 = 0.002), this was finally a factor to consider version 1 as the short brazilian version of the Social Rhythm Metric for stroke patients

O programa Saúde da Família pelo olhar do Cirurgião-Dentista

This study tried to know the social representation of dentists surgeons about the Family Health Program (FHP). Where used as methodological instruments a semi-structured interview and direct observation of work process in tive towns that are part of the metropolis region ofNatal city. During the interview some aspects where broached, such as the reasons of dentists surgeons join the FHP, what are the implications ofthe introduction of this program in the everyday practice, what kind of activities are they practicing and what are those professional missing the most in the FHP. In the direct observation where take in account some aspects related to the physic structure of health units, its service organization and demand, relationship amongst dentist and other member of the team, and about patient receptiveness, when they arrives at health unit. This study also identifY the researches subject showing their age, sex, for how they are graduates, what are them specialty and for how long they work for the FHP. The data had been analyzed through the analysis of content of Bardin5. The dentists depict the FHP for the change in assistance model through the preventive proposal of social work that makes possible to work with an ample concept of health. However what makes the FHP more attractive to dentists is the salary questiono The creation of bonds whit the community and the work whit groups and in team had been the main occurred changes in the daily one of the pratices ones of these professionals. The principal activities executed for these professionals inside of the new strategy of assistance in oral health are the carried trough preventive activities achieved in health units and social area. To them, the absence of institutional support and the employment of only one dentist for each team it is one the main point of strangling. There is no doubt that FHP is new strategy and that it is need a better integration amongst the professional, the institution