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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Ergonomia e Odontologia: determinantes da postura corporal dos estudantes da cl?nica-escola de uma Universidade Federal

Martins, Maria do Socorro Amorim 09 October 2008 (has links)
Made available in DSpace on 2014-12-17T14:52:42Z (GMT). No. of bitstreams: 1 MariaSAM.pdf: 2384674 bytes, checksum: eff991b575f95cec6988806e68f65293 (MD5) Previous issue date: 2008-10-09 / Posture is one of the most worrying problems dentists face. That is because of the high incidence of low back pathologies regarding the professional activity, despite the development on the field of Dental Ergonomics. This work took place at the dental schoolclinic at a Federal University, and it was grounded on the Ergonomic Principles in the workplace. Its main objective was to analyze the determinants of inadequate posture adopted by students inasmuch as the adoption of non ergonomic methods at the school-clinic may influence them to develop inadequate postures in their working environment. The analysis of the activity showed us that it requires some complex procedures in the patient s mouth. Thus, when the students carry out the activity, they start to adopt, although unconsciously, inadequate postures which will make easier the visual accuracy and the access to the operation focus. In case there is no internal (body awareness) or external warning mechanisms (the professor s or the partner s counseling) regarding posture or possible risks which lead them to self-correction, the students become vulnerable to osteomuscle disorders. The time pressure, because the students are expected to perform their task in a predetermined clinical time. The facts related to each patient s variability as well as the stress caused by the expectations to get their work done in time make the students to advance it believing they will waste time if they help their partners or using an indirect view. We could also notice that there was no assistant to perform the job of minor ones, as well as there was no professor who could actually connect the knowledge on Ergonomics to its working practice. The conclusions of this work stand out the need of widen the discussion at the academic environment regarding health professionals in places such as universities. The ergonomic principles in the workplace aim a multidisciplinary analysis based on the experience of students, professors, staff members and janitors that can contribute to some reflection upon the issue and consequently actions which will bring positive changes at the working environment / A postura corporal de elevado risco biomec?nico ? um dos mais preocupantes problemas de sa?de ocupacional dos profissionais de odontologia. Isso ocorre em fun??o da elevada preval?ncia de patologias no sistema muscoloesquel?tico do odont?logo, relacionadas ? sua atividade, apesar da crescente produ??o do conhecimento na ?rea de Ergonomia aplicada ? Odontologia. Este estudo de caso, realizado na cl?nica-escola odontol?gica de uma Universidade Federal, fundamentado na AET (An?lise Ergon? mica do Trabalho), teve como objetivo analisar os determinantes das posturas sofridas pelos alunos, visto que, a n?o ado??o de princ?pios de ergonomia ao longo dos est?gios supervisionados nas cl?nicas-escola pode influenciar os alunos que tenderiam a reproduzir posturas inadequadas em seus ambientes profissionais. Observou-se, atrav?s da an?lise da atividade, que a natureza desta atividade exige a realiza??o de procedimentos complexos na boca do paciente, em campo de dif?cil alcance visual e operat?rio. Sendo assim, os estudantes, ao focarem sua aten??o na execu??o da atividade, se submetem a posturas inadequadas que facilitem a sua acuidade visual e o acesso ao campo operat?rio. N?o havendo nenhum mecanismo sistem?tico interno (consci?ncia corporal) ou externo de advert?ncia (orienta??o do professor ou do colega de dupla) quanto ? postura e aos riscos decorrentes que pudessem sensibiliz?-los e induzi-los ? autocorre??o, os estudantes tornam-se vulner?veis aos dist?rbios osteomusculares. A press?o temporal, pois devem cumprir uma tarefa em tempo-cl?nico pr?-determinado, as intercorr?ncias decorrentes das variabilidades de cada paciente e o stress gerado pela expectativa de concluir a atividade em tempo h?bil, os levam a procurar adiantar o trabalho, acreditando que perder?o tempo auxiliando o colega ou utilizando vis?o indireta. Esta regula??o contraria os princ?pios ergon?micos da odontologia que preconiza um trabalho cooperativo a quatro ou a seis m?os. Observou-se tamb?m, a aus?ncia de assistentes que pudessem realizar o trabalho de primeiro e segundo auxiliar, assim como de compet?ncias essenciais de princ?pios de ergonomia entre os professores, que pudessem faz?-los relacionar os conhecimentos da disciplina de ergonomia ? pr?tica profissional. As conclus?es deste trabalho apontam para a necessidade de ampliar as discuss?es no meio acad?mico acerca dos problemas de sa?de nos profissionais de sa?de nos espa?os onde o conhecimento ? constru?do. Este estudo, por ter preconizado uma an?lise multidisciplinar baseada no depoimento representativo dos atores sociais envolvidos (alunos, professores, pessoal administrativo, pessoal auxiliar e zeladores), p?de contribuir com a reflex?o-a??o quando se buscou conhecimentos b?sicos para poss?veis transforma??es positivas do ambiente de trabalho

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