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Dental Enamel and Its Characteristics

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Questions and Answers

What is the primary chemical composition of enamel?

Lead and strontium ions

Fluoride ions replacing hydroxyl group

Magnesium ions

Hydroxyapatite crystals composed of calcium phosphate (correct)

What is the impact of fluoride application by the dentist to the outer surface of enamel?

It induces pain sensation

It decreases mineralization

It provides more resistance to decay (correct)

It increases acid solubility

What is the role of enamel in conducting thermal or electrical changes?

Enamel is a good conductor of thermal and electrical changes

Enamel has no impact on thermal or electrical conductivity

Enamel acts as an isolator and can't conduct any thermal or electrical changes (correct)

Enamel amplifies thermal and electrical changes

How does the inorganic content of enamel contribute to its structure?

<p>Inorganic content represents 96% by weight and forms hydroxyapatite crystals</p> Signup and view all the answers

What is the effect of fluoride compounds on the acid solubility of enamel?

<p>The acid solubility of enamel can be greatly reduced by treatment with fluoride compounds</p> Signup and view all the answers

Dental Enamel and Its Characteristics

Choose a study mode

Podcast

Questions and Answers

What is the primary chemical composition of enamel?

What is the impact of fluoride application by the dentist to the outer surface of enamel?

What is the role of enamel in conducting thermal or electrical changes?

How does the inorganic content of enamel contribute to its structure?

What is the effect of fluoride compounds on the acid solubility of enamel?

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