anatomia bucal UNID 4 Flashcards

APRENDER

1
Q

¿TEJIDOS DUROS?

A

ESMALTE DENTINA CEMENTO

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2
Q

¿TEJIDOS BLANDOS?

A

PULPA

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3
Q

¿UNION DEL ESMALTE CON EL CEMENTO?

A

AMELOCEMENTARIA

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4
Q

¿EL CEMENTO DE LA RAIZ SE UNE AL HUESO POR?

A

LIGAMENTO PERIODONTAL

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5
Q

¿COMPOSICION DEL ESMALTE Y FUNCION?

PRISMATICO Y APRISMATICO

A

-96% HIDROXIAPATITA
-2.3 AGUA
-1.2 ELEMENTOS ORGANICOS (PROTEINAS)
PROTEGER AL DIENTE DEL DESGASTE Y BACTERIAS

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6
Q

¿COMPOSICION DE LA DENTINA?

A

-70%HIDROXIAPATITA
-18 MATERIA ORGANICA
-12% AGUA
CUBIERTA PROTERCTORA PARA LA PULPA

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7
Q

¿UNION DEL ESMALTE Y DENTINA?

A

AMELODENTINARIA

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8
Q

¿CEMENTO? SIRVE PARA UNIR AL DIENTE AL HUESO MEDIANTE EL LIGAMENTO PERIODONTAL

A

-45-50% SUSTANCIA INORGNICA
-50-55% MATERIAL ORGANICO
ACELULAR Y CELULAR

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9
Q

¿PULPA?

A
  • 75% DE AGUA

- 25%MATERIA ORGANICA

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10
Q

¿ZONAS QUE COMPONEN LA PULPA?

A

Zona Odontoblástica:
Zona basal u oligocelular de Weil:
Zona rica en células:
Zona central de la pulpa:

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