Development of the Dentinocemental Junction (DCJ) Involves Newly Formed Odontoblasts

question 19

Multiple Choice

Development of the dentinocemental junction (DCJ) involves newly formed odontoblasts and cementoblasts. The root sheath must separate from the dentinal surface to establish the dentinocemental junction (DCJ) .

• A) Both statements are true.
• B) The first statement is true; the second is false.
• C) The first statement is false; the second is true.
• D) Both statements are false.

---

Definitions:

Local Climate

The average weather conditions in a specific area over a long period, influenced by its geography, altitude, and proximity to bodies of water.

Ozone Hole

A region of significantly depleted ozone in the Earth's stratosphere, primarily over the Antarctic, due to the release of chemical pollutants.

Thermal Inversion

A meteorological condition in which a layer of warm air traps pollution and colder air beneath it, possibly leading to smog and health issues.

Pollution Problems

Environmental issues arising from contaminants in the air, water, and soil, adversely affecting life and the planet's ecosystems.