Alveolar Bone Loss
Mostrando 25-36 de 102 artigos, teses e dissertações.
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25. Correlation analysis of alveolar bone loss in buccal/palatal and proximal surfaces in rats
The aim was to correlate alveolar bone loss in the buccal/palatal and the mesial/distal surfaces of upper molars in rats. Thirty-three, 60-day-old, male Wistar rats were divided in two groups, one treated with alcohol and the other not treated with alcohol. All rats received silk ligatures on the right upper second molars for 4 weeks. The rats were then euth
Braz. oral res.. Publicado em: 2012-12
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26. Effects of a Mikania laevigata extract on bone resorption and RANKL expression during experimental periodontitis in rats
OBJECTIVES: The Mikania laevigata extract (MLE) (popularly known in Brazil as "guaco") possesses anti-inflammatory properties. In the present study we tested the effects of MLE in a periodontitis experimental model in rats. We also investigated possible mechanisms underlying such effects. MATERIAL AND METHODS: Periodontal disease was induced by a ligature pl
Journal of Applied Oral Science. Publicado em: 2012-06
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27. Newly forming bone graft: a novel surgical approach to the treatment of denuded roots
Many techniques have been proposed for root coverage. However, none of them presents predictable results in deep and wide recessions. OBJECTIVES: The aim of this case series report is to describe an alternative technique for root coverage at sites showing deep recessions and attachment loss >4 mm at buccal sites. MATERIAL AND METHODS: Four patients presentin
Journal of Applied Oral Science. Publicado em: 2012-06
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28. Effect of obesity on alveolar bone loss in experimental periodontitis in Wistar rats
Obesity has been linked to higher inflammatory status and periodontal breakdown. OBJECTIVE: The purpose of this study was to investigate the effect of obesity on alveolar bone loss in experimental periodontitis in rats. MATERIAL AND METHODS: Twenty-four female Wistar rats were randomly divided into two groups: obese (n=13), which were fed with "cafeteria die
Journal of Applied Oral Science. Publicado em: 2012-04
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29. Evaluation of the effect of an organic extract obtained from Ipomoea alba L. on experimental periodontitis in rats
The aim of this study was to evaluate the effect of an organic extract obtained from Ipomoea alba L. (Convolvulaceae or OE 1493), on experimental periodontal disease in rats. Periodontitis was induced in thirty six Wistar rats: a first mandibular molar was randomly assigned to receive a ligature, whereas the contralateral molar was left unligated. Animals we
Brazilian Oral Research. Publicado em: 2012-04
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30. Non-inflammatory destructive periodontal disease: a clinical, microbiological, immunological and genetic investigation
Periodontitis comprises a group of multifactorial diseases in which periodontopathogens accumulate in dental plaque and trigger host chronic inflammatory and immune responses against periodontal structures, which are determinant to the disease outcome. Although unusual cases of non-inflammatory destructive periodontal disease (NIDPD) are described, their pat
Journal of Applied Oral Science. Publicado em: 2012-02
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31. A hipertensão perpetua a perda óssea alveolar / Hypertension perpetuates alveolar bone loss
A medicina periodontal vem mostrando uma associação entre a doença periodontal (DP) e doenças sistêmicas. Entretanto, são poucos os estudos que têm focado no impacto da hipertensão arterial sistêmica na progressão da periodontite. A relação entre estas duas patologias envolve o processo de inflamação, uma vez que a hipertensão está associada
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/12/2011
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32. Avaliação radiográfica do comportamento ósseo em relação à profundidade da linha marginal de cimentação de próteses sobre implantes Cone Morse: estudo experimental em cães / Radiographic evaluation of bone behavior in relation to the depth of the line of marginal cementation of prostheses on Morse taper implants: experimental study in dogs
Pouco se sabe sobre o comportamento do tecido ósseo em relação à profundidade da linha de cimentação em próteses sobre implantes. Por isso, o presente estudo radiográfico utilizou os implantes Cone Morse com o intuito de definir a posição exata na qual se pode estabelecer a profundidade da linha de cimentação protética. Foram utilizados cinco c�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/03/2011
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33. Influence of different durations of estrogen deficiency on alveolar bone loss in rats
The purpose of this study was to morphometrically evaluate the influence of different durations of ovariectomy-induced estrogen deficiency on alveolar bone loss associated with ligature-induced bone loss in rats. Sixty female Wistar rats were randomly assigned to ovariectomy (OVX test group) or sham operation (SHAM control group). The OVX and SHAM groups wer
Brazilian Oral Research. Publicado em: 2011-12
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34. Comparison of two methods for alveolar bone loss measurement in an experimental periodontal disease model in rats
There are many studies that evaluate possible risk factors for periodontal diseases in animals. Most of them have focused only on the biological aspects of disease occurrence; therefore, it has been difficult to compare studies of the different methodological approaches. The aim of the present study was to compare different methods - linear and area - of the
Brazilian Oral Research. Publicado em: 21/01/2011
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35. Comparison of two methods for alveolar bone loss measurement in an experimental periodontal disease model in rats
There are many studies that evaluate possible risk factors for periodontal diseases in animals. Most of them have focused only on the biological aspects of disease occurrence; therefore, it has been difficult to compare studies of the different methodological approaches. The aim of the present study was to compare different methods – linear and area – of
Publicado em: 2011
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36. Efeitos da venlafaxina e da vitamina e na periodontite experimental induzida por ligadura em ratos. AvaliaÃÃo do estado de ansiedade, depressÃo e perda Ãssea alveolar / EFFECTS OF VENLAFAXINE AND VITAMIN E IN EXPERIMENTAL ligature-induced periodontitis in rats. ASSESSMENT OF THE STATE OF ANXIETY, DEPRESSION AND ALVEOLAR BONE LOSS
A doenÃa periodontal (DP) Ã descrita como enfermidade inflamatÃrio-imunolÃgica de natureza multifatorial, resultante da interaÃÃo de microorganismos patogÃnicos e defesa do hospedeiro, cujo desenvolvimento pode ser modificado por fatores locais, doenÃas sistÃmicas ou fatores genÃticos. Eventos psicossociais como o estresse, ansiedade e depressÃo,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/07/2010