Which Material Is Able to Withstand the High Heat and Stress

question 30

Multiple Choice

Which material is able to withstand the high heat and stress produced when molten metal is forced into molds to form indirect restorations?

• A) Dental investment
• B) Model plaster
• C) Dental stone
• D) Die stone

---

Definitions:

Debt Ratio

Debt ratio is a financial ratio that measures the extent of a company’s leverage, calculated by dividing total liabilities by total assets.

Profit Margin

A financial ratio that shows the percentage of revenue that exceeds the costs of goods sold, indicating the profitability of a business.

Contra Account

An account used in the general ledger to reduce the value of a related account when the two are netted together.

Normal Balance

The side (debit or credit) of an account that is expected to have a positive balance.