Each of the Following Is True of the Permanent Central

question 4

Multiple Choice

Each of the following is true of the permanent central incisor EXCEPT one.Which one is the EXCEPTION?

• A) Evidence of calcification occurs at three months.
• B) This is the widest mesiodistally of any of the anterior teeth.
• C) Root formation is completed by six years of age.
• D) Gemination is an anomaly that sometimes occurs.
• E) Development is usually normal.

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Definitions:

Rational Functions

A type of mathematical function that expresses a ratio of two polynomial functions.

Thinking

The process of considering or reasoning about something, involving cognitive functions such as perception, memory, judgment, and reasoning.

Feeling

An emotional state or reaction, which can involve physical and psychological changes in response to a trigger.

Intuition

The ability to understand something instinctively, without the need for conscious reasoning.