According to Angle's Classification,the Permanent Maxillary First Molar Is Considered

question 6

Multiple Choice

According to Angle's classification,the permanent maxillary first molar is considered the key to occlusion.In the primary dentition,the second molar is used to evaluate the occlusion.

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

---

Definitions:

Cerebral Cortex

The outer layer of the brain's cerebrum, responsible for higher brain functions including sensation, voluntary muscle movement, thought, reasoning, and memory.

Corpus Callosum

A broad band of nerve fibers joining the two hemispheres of the brain, facilitating communication between them.

Hippocampus

A region of the brain associated with memory formation and spatial navigation.

Amygdala

A section of the brain that is crucial for emotion regulation, emotional learning, and forming memories associated with emotional events.