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Dental Adhesion Quiz

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What creates microporosities on enamel for penetration by bonding agents?

Polishing

Air abrasion

Acid-etching (correct)

Ultrasonic scaling

What is the result of enamel etching on the micro-morphologic patterns?

Type I pattern involves the dissolution of prism cores without dissolution of prism peripheries (correct)

Type III pattern involves dissolution of both prism cores and peripheries

Type II pattern involves dissolution of prism peripheries without dissolution of prism cores

Type IV pattern involves no dissolution of prism cores or peripheries

What is the role of capillary attraction in enamel adhesion?

Enhancing the dissolution of enamel rods

Penetrating microporosities in enamel created by acid-etching (correct)

Creating a hydrophobic barrier on enamel surface

Preventing penetration of bonding agents into enamel

What provides the best achievable bond to the dental substrate on enamel?

<p>Micromechanical interlocking of tiny resin tags within the acid-etched enamel surface (D)</p> Signup and view all the answers

What is the result of type II enamel etching pattern?

<p>The peripheral enamel is dissolved without dissolution of prism cores (C)</p> Signup and view all the answers

Dental Adhesion Quiz

Choose a study mode

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Questions and Answers

What creates microporosities on enamel for penetration by bonding agents?

What is the result of enamel etching on the micro-morphologic patterns?

What is the role of capillary attraction in enamel adhesion?

What provides the best achievable bond to the dental substrate on enamel?

What is the result of type II enamel etching pattern?

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