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.
Answers: 2
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Outdoor and indoor equipment must include a. only toys that are soft. b. equipment that is age-appropriate and developmentally appropriate. c. areas that allow children to play together. d. high toys that allow children to practice gross motor skills.
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Which of the following is an important function of child-directed speech? (a) it captures the infant’s attention and maintains communication. (b) it reduces the occurrence of infantile amnesia for the earliest memories of infancy. (c) it reduces the need for reciprocal interaction between caregivers and children. (d) it assists in prolonging rem sleep in infants.
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Health, 22.06.2019 18:30
Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?
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Os cimentos de ionômero de vidro foram os primeiros a apresentar adesão química à estrutura dental,...
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