Which Part of the Enamel Organ Is the Main Source

question 15

Multiple Choice

Which part of the enamel organ is the main source of the junctional epithelium?

• A) Outer enamel epithelium
• B) Stellate reticulum
• C) Stratum intermedium
• D) Inner enamel epithelium

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Definitions:

Double Bond

A chemical bond in which two pairs of electrons are shared between two atoms.

Lewis Structure

A representation of molecules where symbols for elements are used to represent nuclei and inner-shell electrons, and dots or dashes between symbols represent electron pairs forming covalent bonds.

Ammonia

A colorless gas with a distinct sharp smell, composed of nitrogen and hydrogen (NH3), used as a fertilizer, in cleaning products, and in the synthesis of various chemicals.

Lewis Structure

A representation of molecules showing all the atoms, valence electrons, and bonding between atoms as well as any lone pairs of electrons.