Each of the Following Is True of Enamel Lamellae EXCEPT

question 18

Multiple Choice

Each of the following is true of enamel lamellae EXCEPT one. Which one is the EXCEPTION?

• A) Lamellae are cracks in enamel that rarely extend through the enamel.
• B) Enamel lamellae may provide a pathway for bacteria into enamel.
• C) The most common type of lamellae is caused by trauma.
• D) Rapid changes in temperature from food and drink commonly cause lamellae.
• E) An infrequent type of lamellae is a developmental defect.

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Earnings Per Common Share

A financial metric used to gauge the profitability of a company on a per-share basis, calculated as net income less dividends on preferred stock divided by the average number of common shares outstanding.

Stock Dividend

A payment made by a corporation to its shareholders in the form of additional shares, rather than cash.

Book Value Per Share

A financial metric that calculates the value of a company's equity divided by the number of outstanding shares.

Cash Dividends

Payments made by a corporation to its shareholder members. It is the share of profits distributed in cash.