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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

Zubní lékařství jako podnikatelská aktivita / Stomatology as Business activity

Filandrová, Simona January 2008 (has links)
The aim of this thesis was processing and evalution of the business plan from the field of dentistry. The business plan was prepared for the emerging dental practice Endivia Dent, who created a modern dental clinic in the centre of České Budějovice, which provides to her patients not only present the latest approaches and technologies in dentistry, but also a comfortable access and the environment in which patients move. With regard to the fact the business plan is designed for internal purposes and for decision-making the businessman. As a theoretical method of a solution was used the detailed financial analysis with a focus on the quantitative analysis. The financial analysis was focused on the method of ratio indexes of the profitability, the liquidity, the activity and the leverage. The company Endivia Dent is under review in the rated period as a financially healthy company with excellent levels of liquidity and relatively high profitability of the total capital. At the end of the period are repaid all long-term foreign resources, and is accumulated a high amounts of the self capital, hence the company can afford to invest to other activities or to adopt new loans and expand their activity. Overall, this business plan was assessed as successful and viable with good perspective for the further development and the expansion.
2

Efeito do canabidiol, um componente da cannabis sativa, na mucosite oral induzida em camundongos sob quimioterapia com 5-fluorouracil : avalia??o cl?nica, histol?gica, hematol?gica e bioqu?mica

Guerra, Leticia de Freitas Cuba 19 October 2018 (has links)
Submitted by PPG Odontologia (odontologia-pg@pucrs.br) on 2018-12-11T12:24:17Z No. of bitstreams: 1 LETICIA_DE_FREITAS_CUBA_GUERRA_TESE.pdf: 2732307 bytes, checksum: bc2400c7b447bde4664cb97c02124ea6 (MD5) / Approved for entry into archive by Sheila Dias (sheila.dias@pucrs.br) on 2018-12-13T10:59:32Z (GMT) No. of bitstreams: 1 LETICIA_DE_FREITAS_CUBA_GUERRA_TESE.pdf: 2732307 bytes, checksum: bc2400c7b447bde4664cb97c02124ea6 (MD5) / Made available in DSpace on 2018-12-13T11:08:39Z (GMT). No. of bitstreams: 1 LETICIA_DE_FREITAS_CUBA_GUERRA_TESE.pdf: 2732307 bytes, checksum: bc2400c7b447bde4664cb97c02124ea6 (MD5) Previous issue date: 2018-10-19 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Malignant neoplasms are a public health problem worldwide. The global estimate shows that in 2012, there were 14.1 million new cases of cancer and 8.2 million deaths. The epidemiology of cancer shows the importance of advancement in research in the area, from strategies of early diagnosis to containment of the damages associated with its occurrence and therapies used. Currently, the main treatment modalities include surgery, radiotherapy (RT) and chemotherapy (CT). CT is widely used in the treatment of solid and hematological malignancies, where its aim is to destroy the tumor cells. However, it is not selective and also affects healthy cells of rapid renewal, such as those of the oral mucosa. As a consequence of damage to normal cells, this therapy accounts for substantial deleterious effects, such as oral mucositis (OM). This condition is characterized by the presence of painful ulcerations that can progress to such severe conditions, where the course of cancer treatment is compromised. Associated with the etiology of OM is oxidative stress (OS) generated by CT, which can induce the production of reactive oxygen species (ROS), responsible for cell damage and the initiation tissue lesions. Cannabidiol (CBD) is the main non-psychotropic component of Cannabis sativa and has potent antiinflammatory, antioxidant and analgesic effects. This thesis consists of 2 scientific papers. The first is a literature review, whose objective was to evaluate the different mechanisms of action of CBD, which may be involved in the prevention and management of OM, suggesting the promising property of this drug. The second one deals with an experimental study conducted in an animal model, with the objective of evaluating the clinical, histological, hematological and oxidative stress effects of the intraperitoneal administration of CBD, at doses of 3, 10 and 30 mg/kg for 4 and 7 days, in the repair of chemo-induced OM on the tongue ventrum of 90 CF-1 mice. CBD treatment decreased the OM clinic scores at both experimental times (p<0.005) and reduced the intensity of the inflammatory response, but not statistically significant. With regard to erythrocyte, leukocyte and platelet counts and antioxidant enzyme activity, CAT and GSH, the groups treated with CBD showed better results. Thus, we concluded that CBD is able to regulate the inflammatory process of OM, and may represent a promising alternative in the management of this condition. / As neoplasias malignas representam um problema de sa?de p?blica mundial. As estimativas mostram que, em 2012, ocorreram 14,1 milh?es de casos novos de c?ncer e 8,2 milh?es de ?bitos. A epidemiologia do c?ncer denota a import?ncia do avan?o em pesquisas na ?rea, desde estrat?gias de diagn?stico precoce ? conten??o dos danos associados a sua ocorr?ncia e terap?utica empregada. Atualmente, as principais modalidades de tratamento contemplam a cirurgia, a radioterapia (RT) e a quimioterapia (QT). A QT ? amplamente empregada no tratamento de neoplasias malignas s?lidas e hematol?gicas, uma vez que age destruindo as c?lulas tumorais. No entanto, n?o ? seletiva, atingindo tamb?m c?lulas saud?veis de r?pida renova??o como as da mucosa oral. Em consequ?ncia ao dano ?s c?lulas normais, esta terapia gera efeitos delet?rios importantes como, por exemplo, a mucosite oral (MO). Esta condi??o caracteriza-se pela presen?a de ulcera??es dolorosas que podem evoluir para quadros t?o graves que comprometam o curso do tratamento oncol?gico. Associada a etiologia da MO est? o estresse oxidativo (EO) gerado pela QT, que seria capaz de induzir a produ??o de esp?cies reativas de oxig?nio (ROS) respons?veis pelo dano celular e inicia??o das les?es. O canabidiol (CBD) ? o principal componente n?o-psicotr?pico da Cannabis sativa e desempenha potentes efeitos antiinflamat?rios, antioxidantes e analg?sicos. A presente tese est? estruturada na forma de 2 artigos cient?ficos. O primeiro consiste em uma revis?o de literatura, cujo objetivo foi avaliar os diferentes mecanismos de a??o do CBD que possam estar envolvidos na preven??o e manejo da MO, sugerindo o car?ter promissor desta droga. O segundo trata de um estudo experimental desenvolvido em modelo animal, com objetivo de avaliar a resposta cl?nica, histol?gica, hematol?gica e estresse oxidativo da administra??o intraperitoneal do CBD, nas doses de 3 mg/kg, 10 mg/kg e 30 mg/kg por 4 e 7 dias, no reparo da MO quimioinduzida no ventre lingual de 90 camundongos CF-1. O tratamento com CBD foi capaz de diminuir os escores cl?nicos da MO em ambos os tempos experimentais (p < 0,005) e reduziu a intensidade da resposta inflamat?ria, por?m sem signific?ncia estat?stica. Na contagem de eritr?citos, leuc?citos, plaquetas e atividade das enzimas antioxidantes CAT e GSH, observou-se melhores resultados nos grupos tratados com CBD. Dessa forma, concluiu-se que o CBD ? capaz de regular o processo inflamat?rio da MO, podendo representar uma alternativa promissora no manejo dessa condi??o.
3

VLIV STRAVY NA KAZIVOST ZUBŮ S HODNOCENÍM INDEXU KPE V OKRESE BLANSKO / DIET EFFECT ON TOOTH DECAY WITH INDEX KPE EVALUATION IN BLANSKO

VAŠÍČKOVÁ, Pavlína January 2009 (has links)
Regular development of our teeth is the result of reciprocal induction processes with continual development stages. The non-interrupted development of the organism is the basic precondition of healthy dental tissues. It is, therefore, necessary to be aware of the fact that everybody takes on full responsibility for their own health. If we want to have clean and healthy teeth without tooth ache, oulitis and other problems we must take proper dental care. Tooth decay is the most widespread disease affecting the humankind from of old and proper dental care is, therefore, very important. Deteriorating dental tissues result in tooth decay and have various speed and intensity. Tooth decay affects tooth enamel, get to dental pulp and consequently may cause neuritis the result of which is prolonged pain. In the worst case, abscess may appear. The consequences may become the source of protracted disorders of permanent teeth development. Stomatologists can introduce to us the basics of proper dental care. The first visit at the dentist is recommended before a problem appears. If some problems occur it is necessary to visit the dentist sooner, then the regular preventive exams follow. At least twice a year, we should undergo preventive checkups. Regular monitoring of dental health is important especially for the early identification of undesirable changes in our teeth and gums. Relationship between the dentist and child is also very important. Factors that are important for the prevention of teeth damage are motivation, suitable diet, physical condition, physical education, regular mouth hygiene performed with the use of chemical and mechanical applications. Using of fluoride, changes in life style, suitable eating habits and hygiene habits are also important. If a person develops bad eating habits at a young age the risk tooth decay is becoming more probable. Unhealthy nutrition causes metabolism disorders that result in the increased occurrence of tooth decay and mucosa disease in oral cavity. The nutrition composition is important also for the mineralization and development of hard adenoblasts. Not balanced nutrition leads to the poor development of man and, therefore, to the easier occurrence of the tooth decay. Most serious problems are caused by sugars as bacteria use it as a source, and acids as the subsequent products diminish tooth enamel, dentine or dental pulp. Alcohol, drugs and smoking are counted among other risk factors with negative influence on dentition. Eating disorders are the opposite of healthy and correct eating habits. They are often encountered in diseases connected mainly with lack of appetite. The excessive intake of food occurs especially in obese children. Strengthening of dental tissues resistance, supporting the mineralization process and protection against the bacteria creation is supported by fluorine. For the healthy development of tissues the intake of calcium, phosphor, proteins, minerals and vitamins is important. A very important part of the rational nutrition represent milk and cheese. Pregnant women and nursing mothers especially should follow an appropriate diet. Apart from others consequences, the nutrition structure influences the composition and amount of saliva. Chewing of gum that increases the production of saliva serves also to the teeth cleaning and balances the mouth pH. Chewing can even be better than tooth brushing with toothpaste. Teeth are the symbol of energy and vital force. Poor teeth show lack of immunity and represent the sign of lowering vitality.
4

Avaliação do comportamento de células osteoblásticas na presença de diferentes superfícies de implantes

Pedro Mesquita January 2010 (has links)
No description available.
5

Estudo preliminar da correlação entre antígenos de histocompatibilidade (HLA) e estomatite aftóide recorrente em população brasileira / Preliminary study the correlation between human histocompatibility antigens (HLA) and recurrent aphthous stomatitis

Wilhelmsen, Niels Salles Willo 11 February 2008 (has links)
INTRODUÇÃO: A Estomatite Aftóide Recorrente (EAR) é uma doença oral com incidência em 20% da população mundial, caracterizada por úlceras mucosas de caráter recidivante. O seu diagnóstico baseia-se principalmente na história clínica do paciente. Hereditariedade pode ser um fator de risco para a doença. Entretanto, os estudos disponíveis não são conclusivos quanto aos resultados obtidos, variando segundo a população estudada. OBJETIVOS: Neste trabalho tipificamos moléculas HLA de classe I e de classe II e avaliamos a freqüência destas moléculas em 31 pacientes, da cidade de São Paulo, portadores de Estomatite Aftóide Recorrente bem como em seus subgrupos (minor, major e herpetiforme), comparando com grupo controle, composto de 961 pacientes saudáveis. CASUÍSTICA E MÉTODOS: Prospectivamente, 58 pacientes com suspeita diagnóstica de Estomatite Aftóide Recorrente no período de fevereiro de 2004 a maio de 2006, foram estudados. Estes pacientes foram submetidos a protocolo de exames e, daqueles que obedeceram os critérios de inclusão, foi extraído o Ácido Desoxi Ribonucléico (DNA), por meio de amostra de 10 ml de sangue total periférico, com o fim de proceder a tipificação HLA por Reação de Polimerização em Cadeia. RESULTADO: Nos pacientes portadores de Estomatite Aftóide Recorrente do tipo minor encontramos as freqüências HLA A33 e B35, estatisticamente significantes quando comparadas com o grupo controle. CONCLUSÃO: As freqüências HLA-A33 e HLA-B35 podem estar associadas à Estomatite Aftóide Recorrente minor na população brasileira. / INTRODUCTION: Recurent aphthous stomatits (RAS) is a common oral mucosa disorders and affects 20% of the world\'s population, this disease is characterized by recurring painful ulcers of the mouth. The diagnosis is base on the clinic and the lesion\'s history. Hereditary may be involved in the morbidity of Recurent aphthous stomatits. Despite extensive investigations of etiology\'s Recurent aphthous stomatits, they are not conclusive and variety by different ethnic backgrounds. OBJECTIVES: In this work HLA class I and class II was typing from 31 subjects affected by Recurent aphthous stomatits, and compared with 961 healthy controls. CASUISTIC and METHOD: Fifty eight patients with diagnostic hypothesis of Recurent aphthous stomatits were treated, in the period of February of 2004 to May of 2006. A protocol of exams were obtained from those that obeyed the inclusion criteria. To obtain the DNA, 10 ml venous blood sample was collected to type HLA using Polymerase Chain Reaction - Sequence Specific Oligonucleotide (PCR-SSO). RESULTS: The investigation revealed that HLA-A33 and HLA-B35 were more frequent in minor Recurent aphthous stomatits patient, when compared with control group. CONCLUSION: HLA-A33 and HLA-B35 may be associated with Recurent aphthous stomatits type minor in the Brazilian\'s population.
6

Estudo preliminar da correlação entre antígenos de histocompatibilidade (HLA) e estomatite aftóide recorrente em população brasileira / Preliminary study the correlation between human histocompatibility antigens (HLA) and recurrent aphthous stomatitis

Niels Salles Willo Wilhelmsen 11 February 2008 (has links)
INTRODUÇÃO: A Estomatite Aftóide Recorrente (EAR) é uma doença oral com incidência em 20% da população mundial, caracterizada por úlceras mucosas de caráter recidivante. O seu diagnóstico baseia-se principalmente na história clínica do paciente. Hereditariedade pode ser um fator de risco para a doença. Entretanto, os estudos disponíveis não são conclusivos quanto aos resultados obtidos, variando segundo a população estudada. OBJETIVOS: Neste trabalho tipificamos moléculas HLA de classe I e de classe II e avaliamos a freqüência destas moléculas em 31 pacientes, da cidade de São Paulo, portadores de Estomatite Aftóide Recorrente bem como em seus subgrupos (minor, major e herpetiforme), comparando com grupo controle, composto de 961 pacientes saudáveis. CASUÍSTICA E MÉTODOS: Prospectivamente, 58 pacientes com suspeita diagnóstica de Estomatite Aftóide Recorrente no período de fevereiro de 2004 a maio de 2006, foram estudados. Estes pacientes foram submetidos a protocolo de exames e, daqueles que obedeceram os critérios de inclusão, foi extraído o Ácido Desoxi Ribonucléico (DNA), por meio de amostra de 10 ml de sangue total periférico, com o fim de proceder a tipificação HLA por Reação de Polimerização em Cadeia. RESULTADO: Nos pacientes portadores de Estomatite Aftóide Recorrente do tipo minor encontramos as freqüências HLA A33 e B35, estatisticamente significantes quando comparadas com o grupo controle. CONCLUSÃO: As freqüências HLA-A33 e HLA-B35 podem estar associadas à Estomatite Aftóide Recorrente minor na população brasileira. / INTRODUCTION: Recurent aphthous stomatits (RAS) is a common oral mucosa disorders and affects 20% of the world\'s population, this disease is characterized by recurring painful ulcers of the mouth. The diagnosis is base on the clinic and the lesion\'s history. Hereditary may be involved in the morbidity of Recurent aphthous stomatits. Despite extensive investigations of etiology\'s Recurent aphthous stomatits, they are not conclusive and variety by different ethnic backgrounds. OBJECTIVES: In this work HLA class I and class II was typing from 31 subjects affected by Recurent aphthous stomatits, and compared with 961 healthy controls. CASUISTIC and METHOD: Fifty eight patients with diagnostic hypothesis of Recurent aphthous stomatits were treated, in the period of February of 2004 to May of 2006. A protocol of exams were obtained from those that obeyed the inclusion criteria. To obtain the DNA, 10 ml venous blood sample was collected to type HLA using Polymerase Chain Reaction - Sequence Specific Oligonucleotide (PCR-SSO). RESULTS: The investigation revealed that HLA-A33 and HLA-B35 were more frequent in minor Recurent aphthous stomatits patient, when compared with control group. CONCLUSION: HLA-A33 and HLA-B35 may be associated with Recurent aphthous stomatits type minor in the Brazilian\'s population.
7

Ortodontické poruchy chrupu u žáků ZŠ / Orthodontic teeth disorders of primary school pupils

Bartůňková, Tereza January 2017 (has links)
Work Orthodontic tooth defects at elementary tries through a questionnaire survey on selected basic school in Kladno to detect and identify the main orthodontic dental problems among older pupils, barriers to possible improvements and potential solutions. The topic of thesis and falls into an increasingly topical issue of children's dental health, which devotes many experts and research worldwide. The pivotal part based on the information obtained during the survey of students, parents and orthodontists in the extra work completed with valuable insights and suggestions addressed dentists and dental hygienists. The text has also focused on the role and effectiveness of preventive school programs, as well as theoretical and professional aspect of the topic, when most attention is devoted to the actual anatomy of the teeth, bite disorders, orthodontic apparatuses and their maintenance in dental hygiene. KEY WORDS Anatomy of the tooth, bite disorders, orthodontic appliances, dentistry, dental hygiene
8

Výběr a implementace informačního systému / Selection and Implementation of Information System

Kreisler, Jan January 2017 (has links)
Master´s thesis deals with the selection and implementation of information systems for the company MedConcept Ltd., which sells medical technology and augmentation materials in stomatology.
9

Polyfunkční dům Brno - Holásky / Multifunctional House Brno - Holásky

Vondráček, Petr January 2020 (has links)
This diploma thesis deals with design of new building multifunctional house in southeastern outskirts of Brno in urban district Holásky. The three-storey building combines purpose of permanent housing, stomatology center and pharmacy. Business premises and technical facilities are located on the ground floor. Overall twelve dwelling units with layout design as one-bedroom flat and two-bedroom flat are placed on above-ground floors. Designed building has rectangular trapezoid shape and copies triangle shape of flat building plot. Parking spaces are perpendicular to adjacent access road. External walls are made of 500 mm thick Porotherm hollow clay blocks with inserted mineral insulation. Ceiling structure is designed as reinforced concrete slab, which is divided into set of smaller two way slabs. Building is roofed with flat roof, on it are placed solar collectors used for water heating and reducing operating costs. Effective management of rainwater which is collected and reused helps decrease environmental impact of building. Total energy consumption of the building is reduced by building compactness. Thesis contains project documentation for the construction.

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