cemento radicular Flashcards

1
Q

que es el cemento?

A

tejido mineralizado que recubre las superficies radiculares

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2
Q

partes en contacto del cemento con?

A

cara interna: raiz

cara externa: ligamento periodontal

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3
Q

funciones del cemento?

A

en el se insertan las fibras del ligamento periodontal

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4
Q

caracteristicas del cemento?

A

no contiene vasos sanguineos ni inervacion

se deposita toda la vida

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5
Q

materia organica e inorganica del cemento cantidad?

A

esta
60% con matriz inorganica
40% con matriz organica

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6
Q

tipos de cemento?

A

acelular (primario)

celular( secundario)

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7
Q

caracteristicas del cemento acelular?

A

no tiene celulas
es de soporte
se encuentra de tercio cervical a medio de la raiz

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8
Q

caracteristicas del cemento celular?

A

se forma cuando el diente entra en oclusion

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9
Q

formas de cemento?

A

cemento acelular con fibras extrinsecas
cemento celular mixto estratificado
cemento celular con fibras intrinsecas

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10
Q

donde hay mayor espesor de esmalte?

A

en apice

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11
Q

causas de resorcion de cemento?

A

traumatismos

movimientos ortodonticos

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