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Health, 26.11.2020 09:30 goldengirl4078

Os cimentos de ionômero de vidro foram os primeiros a apresentar adesão química à estrutura dental, que se dá pela a.íntima relação de contato entre as superfícies do dente e do material restaurador.

b. interação micromecânica entre a superfície do dente e do material restaurador.

c. união do material restaurador com os componentes orgânicos do esmalte e da dentina.

d. geometria retentiva das cavidades durante o preparo cavitário.

e. reação do ácido poliacrílico ou tartárico sobre o esmalte e a dentina, promovendo sua união química com o cálcio presente na hidroxiapatita.

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