Which Part of the Tooth Germ Is the Primary Source

question 5

Multiple Choice

Which part of the tooth germ is the primary source for the periodontal ligament of the tooth?

• A) Dental sac
• B) Hertwig epithelial root sheath
• C) Stratum intermedium
• D) Central cells of dental papilla

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Definitions:

Debentures

A type of debt instrument that is not secured by physical assets or collateral but is backed by the general creditworthiness and reputation of the issuer.

Mortgage Bonds

These are fixed-income securities secured by a specified pool of mortgages, providing an income stream derived from mortgage interest payments.

Unsecured

Refers to loans or bonds that are not protected by collateral, making them riskier investments.

Issuing Firm

A company or entity that offers securities for sale to the public or private investors, often to raise capital.