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Regeneración tisular guiada en periodoncia. Segunda parte. Acondicionadores radiculares

Authors: Arango Hernández, Gloria Nancy;

Regeneración tisular guiada en periodoncia. Segunda parte. Acondicionadores radiculares

Abstract

RESUMEN: El tratamiento de la enfermedad periodontal por los métodos tradicionales, da como resultado una cicatrización por medio de adherencia epitelial larga. La meta de la terapia periodontal es regenerar los tejidos de soporte perdidos por el proceso de la enfermedad periodontal inflamatoria. Se han hecho esfuerzos por lograr esta meta usando barreras físicas, reabsorbibles y no reabsorbibles, para impedir la migración epitelial y tratando la superficie radicular con varios agentes: acondicionadores radiculares y factores de crecimiento, Las investigaciones recientes se han enfocado a la regeneración del periodonto, intentan.- do definir los factores involucrados en la formación de nueva inserción de tejido conectivo a la superficie radicular denudada por la enfermedad periodontal. Después de la adhesión celular al sustrato, uno de los eventos biológicos involucrados en la regeneración tisular es la migración celular dirigida específicamente o quimiotaxis, la cual es la característica principal de muchos procesos biológicos en salud y enfermedad. Esos eventos celulares son influenciados y regulados por factores de crecimiento. Para entender el papel regulador de estos factores en la cicatrización periodontal, es importante caracterizar su influencia involucrada en los eventos celulares críticos en el proceso de cicatrización. Los factores de crecimiento estudiados y que han demostrado repetidamente su papel en estos procesos de cicatrización son: el factor de crecimiento beta transformante, el derivado de las plaquetas, el similar a la insulina y el básico del fibroblasto. También son importantes como acondicionadores radiculares las siguientes sustancias: la tetraciclina, el ácido cítrico, la fibronectina y la laminina.

ABSTRACT: The treatment of periodontal disease by traditional methods results in wound healing by the formation of a long junctional epithelium. The ultimate goal of periodontal therapy is to regenerate the periodontal supporting tissues lost to the inflamatory disease process. There has been a major effort to achive this goal by using either resorbable and nonresorbable physical barriers to impede epithelial migration or to treat diseased root surfaces with various agents: root conditioning solutions or growth factors. Recent investigations focusing on regeneration of the periodontium have attempted to define factor involved in the formation of a new connective tissue attachment to periodontally diseased or denuded root surfaces. After cell adhesion to substrate, one of the biological events involved in tissue regeneration is specific cell directed migration or chemotaxis, which is an essential feature of many biological processes in both health and disease. These cellular events are influenced and likely to be regulated by growth factors. In order to understand the regulatory role of growth factors in periodontal healing, it is important to characterize the influences of involved growth factors on critical cellular events in the healing process. The more studied growth factors are: the beta transforming growth factor, platelet derived growth factor, insuline like growth factor and fibroblast growth factor. Tetracycline chlorhidrate, citric acid, fibronectin and laminin are too important root conditioners.

Country
Colombia
Keywords

Wound Healing, Factores de crecimiento, cicatrización periodontal, ligamento periodontal, Ligamento periodontal, periodontal ligament, Ligamento, root conditioners, 610, growth factor, wound healing, RK1-715, Root conditioners, Cicatrización, periodontal healing, Acondicionadores radiculares, Dentistry, 616, Periodoncia, acondicionadores radiculares, Growth factors, Periodontal Healing, Periodontal ligament, factores de crecimiento

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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