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1. Onety, Geraldo Celso da Silva. Análise postural do endodontista na atividade clínica utilizando instrumentação rotatória e manual por meio da cinemetria, eletromiografia de superfície e checklists ergonômicos.

Degree: Mestrado, Odontologia Restauradora, 2011, University of São Paulo

Atualmente a ergonomia revela-se em todas as circunstâncias na prática odontológica, desde o local de trabalho a forma como os equipamentos são utilizados, onde variáveis importantes como a postura e o movimento são determinados pela tarefa e pelo posto de trabalho. O objetivo desta pesquisa foi analisar, por meio da atividade muscular (eletromiografia), cinemetria, escalas ergonômicas (RULA e Checklist de Couto) e biofotogrametria, a postura de dezoito profissionais endodontistas, destros, com idade entre 25 e 60 anos (30 ± 3) durante o preparo químico-mecânico do sistema de canais radiculares dos molares 16 e 17, utilizando-se da técnica de instrumentação rotatória e da técnica de instrumentação manual, evidenciando os efeitos que a profissão odontológica e as posturas viciosas adotadas pelos profissionais endodontistas promovem durante as horas de trabalho nas cadeias musculares dos membros superiores e região de tronco. Baseado nos resultados obtidos nesta pesquisa pode-se concluir que as variações apresentadas nos valores eletromiográficos normalizados durante a execução das técnicas rotatória e manual sugerem que a ação dos músculos longuíssimo, deltóide anterior, deltóide médio, trapézio - fibras médias, bíceps braquial, tríceps braquial, braquiorradial e abdutor curto do polegar, propiciou adaptações musculares, com a finalidade de promover movimentos funcionais mais precisos. Na cinemetria computadorizada, observou-se que a técnica rotatória apresentou maior exigência postural do que a técnica manual, fato também evidenciado pela análise do posto de trabalho e biomecânica da atividade profissional. A análise estática da postura corporal (biofotogrametria) sugere que a atividade clínica do profissional endodontista pode contribuir para um desequilíbrio postural do quadrante superior do corpo. Concluiu-se que o profissional endodontista apresentou postura corporal comprometida, independente de trabalhar com a técnica rotatória e/ou manual.

Nowadays ergonomics has had different uses in dentistry, from the workplace to how equipments are used; where important variables, such as posture and movement, have been determined by the job and the work position. The objective of this research was to apply electromyography, kinemetry, ergonomic scales (RULA and Coutos checklist) and biophotogrammetry to analyze the posture of eighteen righthanded endodontists, aged between 25 and 60 years old (30 ± 3), during the preparation of the chemical-mechanical system of root canal of molars 16 and 17, using rotary and manual instrumentation, showing the effects of endodontists profession and vicious postures during hours of work on muscle chains of upper limbs and trunk. Based on the results it is possible to conclude that the variations showed in the electromyographic values normalized during the use of rotary and manual techniques, suggest that longissimus, anterior and middle deltoid, trapezium medium fibers, brachial biceps and triceps, brachioradialis and short abducent of the thumb, provided muscle adaptations in order…

Advisors/Committee Members: Regalo, Simone Cecilio Hallak.

Subjects/Keywords: análise postural; electromyography; eletromiografia; ergonomia; ergonomics; instrumentação manual; instrumentação rotatória; manual instrumentation; postural analysis; rotary instrumentation

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Onety, G. C. d. S. (2011). Análise postural do endodontista na atividade clínica utilizando instrumentação rotatória e manual por meio da cinemetria, eletromiografia de superfície e checklists ergonômicos. (Masters Thesis). University of São Paulo. Retrieved from http://www.teses.usp.br/teses/disponiveis/58/58133/tde-15022012-135754/ ;

Chicago Manual of Style (16th Edition):

Onety, Geraldo Celso da Silva. “Análise postural do endodontista na atividade clínica utilizando instrumentação rotatória e manual por meio da cinemetria, eletromiografia de superfície e checklists ergonômicos.” 2011. Masters Thesis, University of São Paulo. Accessed December 03, 2020. http://www.teses.usp.br/teses/disponiveis/58/58133/tde-15022012-135754/ ;.

MLA Handbook (7th Edition):

Onety, Geraldo Celso da Silva. “Análise postural do endodontista na atividade clínica utilizando instrumentação rotatória e manual por meio da cinemetria, eletromiografia de superfície e checklists ergonômicos.” 2011. Web. 03 Dec 2020.

Vancouver:

Onety GCdS. Análise postural do endodontista na atividade clínica utilizando instrumentação rotatória e manual por meio da cinemetria, eletromiografia de superfície e checklists ergonômicos. [Internet] [Masters thesis]. University of São Paulo; 2011. [cited 2020 Dec 03]. Available from: http://www.teses.usp.br/teses/disponiveis/58/58133/tde-15022012-135754/ ;.

Council of Science Editors:

Onety GCdS. Análise postural do endodontista na atividade clínica utilizando instrumentação rotatória e manual por meio da cinemetria, eletromiografia de superfície e checklists ergonômicos. [Masters Thesis]. University of São Paulo; 2011. Available from: http://www.teses.usp.br/teses/disponiveis/58/58133/tde-15022012-135754/ ;


Boise State University

2. Everingham, John Bayard. Development of In-Vitro and In-Vivo Devices to Study the Mechanobiology of Ligament Healing.

Degree: 2017, Boise State University

Ligament injuries are the most common sports injury in the United States. The current clinical practice for treating ligament injuries leaves many patients with significant pain and joint laxity for years following the initial injury. Controlled mechanical stimulation of the tissue after injury is necessary for robust healing, but the optimal mechanical environment for ligament healing is not fully understood. Alternative therapies, such as instrument assisted soft tissue mobilization (IASTM), offer a form of mechanical stimulation that is non-invasive and has shown promising clinical outcomes but the optimal dosage for IASTM treatments is unknown. The objective of this study was to develop in-vitro and in-vivo experimental devices that can help determine the specific mechanical loads that strengthen and accelerate ligament healing. Two devices were developed. The in-vitro device is a novel multi-axis mechanical stimulation bioreactor that can accurately apply tensile and combined tensile/compressive stress states to 3D fibroblast seeded tissue constructs. The bioreactor consists of two independently controlled actuators, one tensile, one compressive, a tablet computer, and data acquisition hardware. The bioreactor was validated using gelatin constructs to simultaneously apply cyclic forces from 0 – 0.2N with an accuracy of approximately 0.01N, and a high degree of repeatability. The in-vivo device is a hand-held device to control the frequency and magnitude of applied force during IASTM treatments on rats after ligament transection. The device consists of a force sensor, tablet computer, and custom software to guide the application of user-specified loading parameters during IASTM treatments. The device accuracy was measured by applying a combination of force and stroke frequencies to rigid foam and was experimentally validated over a 3-week animal experiment. The device was demonstrated to apply forces between 0 – 5N at frequencies from 0 – 1Hz with a high degree of accuracy and repeatability. The devices validated in this study provide a framework for future studies. The in-vitro device can provide insight into the mechanobiological effects of different loading configurations on fibroblast seeded constructs, including the simultaneous application of tensile and compressive loading, which is similar to IASTM treatment. The in-vivo device will be used to perform animal studies that can assess the effects of varying applied force and frequency parameters during IASTM treatments.

Subjects/Keywords: IASTM; manual therapy; bioreactor; mechanotranduction; massage; force feedback; Biomedical Devices and Instrumentation

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Everingham, J. B. (2017). Development of In-Vitro and In-Vivo Devices to Study the Mechanobiology of Ligament Healing. (Thesis). Boise State University. Retrieved from https://scholarworks.boisestate.edu/td/1336

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Everingham, John Bayard. “Development of In-Vitro and In-Vivo Devices to Study the Mechanobiology of Ligament Healing.” 2017. Thesis, Boise State University. Accessed December 03, 2020. https://scholarworks.boisestate.edu/td/1336.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Everingham, John Bayard. “Development of In-Vitro and In-Vivo Devices to Study the Mechanobiology of Ligament Healing.” 2017. Web. 03 Dec 2020.

Vancouver:

Everingham JB. Development of In-Vitro and In-Vivo Devices to Study the Mechanobiology of Ligament Healing. [Internet] [Thesis]. Boise State University; 2017. [cited 2020 Dec 03]. Available from: https://scholarworks.boisestate.edu/td/1336.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Everingham JB. Development of In-Vitro and In-Vivo Devices to Study the Mechanobiology of Ligament Healing. [Thesis]. Boise State University; 2017. Available from: https://scholarworks.boisestate.edu/td/1336

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

.