Fatores ergonômicos críticos de mochos odontológicos e sua relação com a produtividade e satisfação de cirurgiões dentistas

The purpose of the ergonomics is to generate adequate working conditions, by the correct use of equipment and appropriate anatomic positions. Ergonomics has become essential in the dentist's life while in the dental practice. The misuse of equipment in performing tasks or the wrong choice of equipment can initiate various problems like back pain, bursitis, repetitive strain injury (RSI), limitation of movement, and stress. Using a survey that was implemented with professional dentists linked to Paulista Association of Dental Surgeons (APCD) and graduate students at the Universidade Estadual Paulista (UNESP) in the São José dos Campos (SP) region, this study intends to propose an adequate research instrument to identify ergonomic critical factors of dental stools and their relation to productivity and satisfaction of dentists. The survey was developed with Google Docs Forms tool and was designed by analysis of other studies, existing surveys and other papers in this area. Relevant content were discussed and developed questions about the stool used by dentists in their activities, the occurrence of any problems arising from the exercise of their profession and the views of respondents about the influence of using the dental stool in these cited problems as well as their productivity. Due to obstacles encountered during the project, particularly bureaucratic issues, the survey cannot be implemented as needed, resulting in a test with reduced number of answers. The users' opinion varies according to the stool used, bringing some difficulty to generalizing the answers, but if treated properly, it is possible to obtain relevant conclusions about the main aspects perceived by users in relation to the stool and the needs pointed as most important

Análise e comparação de orelhamento na liga AA3104 após laminação a quente

Aluminum has been widely used in the forming and manufacture of beverage cans, specific aluminum alloy AA3104, which manufacturers are increasingly demanding as to mechanical properties, quality and reducing waste. This work describes the analysis and comparison of the behavior of earing AA3104 aluminum alloy samples of final thicknesses of 1.80 and 2.10 mm. Were obtained after a hot rolling process, a total population of 86 samples for the two different thicknesses, of which 23 samples of 1.80 mm and 2.10 mm 63 samples. After removal of samples, there was a mechanical test inlay, then characterizing the earing in them. The results earing to the thicknesses of 1.80 and 2.10 mm were analyzed and compared statistically to give 7.1% and 7.4% on average, respectively, correlated with the hot rolling process variables, showing that they are statistically equal and that the process variables do not affect the end result desired, ranging from 7.0 to 7,5%

Hipertensão pulmonar em pacientes com doença renal crônica dialítica está associada com hipervolemia e inflação

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

Intervenções cirúrgicas para o tratamento do pectus excavatum: revisão sistemática

Pós-graduação em Bases Gerais da Cirurgia - FMB