Perio and Implant Blog

Blog sobre Periodoncia e Implantes Dentales

sábado, 17 de mayo de 2008

Periodontitis Host Response Animation

Periodontitis Host Response Animation power point ppt animatiónPeriodontitis Respuesta del Hospedero power point ppt animatiónClick on image to downloadClick sobre la imagen para bajarFeel free to ask by mail if you can´t downloadPregunta al mail si no puedes bajarHost Response animaçãoPergunte ao correio se você não pode fazer download...

Periodontitis Host Response Respuesta del Hopedero

KEY WORDSImages of the Periodontitis Host Response, tissue breakdown, loss of attachment, monocite, neutrophils, Bone remodelation, bone resorcion, 1s (IL-lfl), IL-6, IL-8, prostaglandins (PGE,), tumor necrosis factor a (TNFa), as well as collagen, matrix metalloproteinases (MMP) and tissue inhibitors of matrix metalloproteinases (TIMP). Plasma cells are prominent. MCP monocyte chemoattractant protein; MIP: macrophage inflammatory protein; RANTES: regulated on activation, normal T-cell expressed...

Periodontitis Host Response Respuesta del Hospedero Part 1

Periodontitis is an infectious disease process. The interaction between bacterial products and the host response may result in the onset and progression of periodontal diseaseLa periodontitis es una enfermedad infecciosa donde la interacción entre los productos bacterianos y la respuesta del hospedero pueden resultar en el inicio y progresión de la enfermedad periodont...

Periodontitis Host Response Respuesta del Hospedero Part 2

Many of the bacteria in the gingival sulcus have evolved mechanisms to avoid and manipulatethe host defense mechanisms, but the host has developed countermeasures against these microorganismsMuchas bacterias del biofilm en el surco gingival tienen la capacidad de evitar y manipular los mecanismos de defensa del hospedero pero de manera similar el hospedero ha desarrollado mecanismos en contra estos microorganis...

Periodontitis Host Response Respuesta del Hospedero Part 3

The specific bacteria of the biofilm directly inhibits key components of the host defense mechanism like the interference of the neutrophil function including the presence of leukocyte killing toxins, the production of short-chain fatty acids and polyamines that are toxic to neutrophils, inhibition of E-selectin on endothelial cells, the response of T a B cells are less effective, the complement is affected interfering the phagocytosis, and many other factors that affect the host balance with...

Periodontitis Host Response Respuesta del Hospedero Part 4

The images of this post represent the tissue destruction and loss of attachment and the increased mononuclear cell activity in the tissues. The inflammatory mediator load in the tissue increasesand includes contributions by the fibroblasts of interleukin- 1s (IL-lfl), IL-6, IL-8, prostaglandins (PGE,), tumor necrosis factor a (TNFa), as well as collagen, matrix metalloproteinases (MMP) and tissue inhibitors of matrix metalloproteinases (TIMP). Plasma cells are prominent. MCP monocyte chemoattractant...

Periodontitis Host Response - Respuesta de Hospedero Part 5

Large numbers of T-lymphocytes, B-lymphcytes, plasma cells, neutrophils moving to the sulcus, macrophages, production of MMPs resulting in the matrix destruction, PGE2, TNF, IL-1 related to bone and connective tissue destructionUn largo número de linfocitos T, linfocitos B, células plasmáticas, neutrófilos que migran hacia el surco gingival, macrófagos y la producción de metaloproteinasas que resultan en la destrucción de la matriz, o de la producción de prostaglandinas PGE2, factor de necrosis...

domingo, 4 de mayo de 2008

Lekholm & Zarb Jawbone Quality Images

Imágenes esquemáticas de la clasificación propuesta por Lekholm y Zarb en cuanto a la calidad óseaLekholm & Zarb Jawbone Quality ImagesImagens da qualidade óssea por Lekholm e Z...

Lekholm & Zarb Jawbone Quality

Lekholm & Zarb Jawbone Quality1. Almost the entire jaw is composed of homogenous compact bone2. A thick layer of compact bone surrounds a core of dense trabecular bone 3. A thin layer of compact bone surrounds a core of dense trabecular bone of favourable strenqth 4. A thin layer of cortical bone surrounds a core of low density trabecular bone.Clasificación de calidad ósea propuesta por Lekholm & Zarb1. Casi todo el hueso es compacto y homogéneo.2. Una gruesa capa de hueso...