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Function of Canine Teeth in Mammals

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Questions and Answers

What is the primary function of the canines in humans?

To help with grinding food

To protect the jaw joint during side jaw movements (correct)

To assist in speech articulation

To aid in smiling

Why are the canines considered to be some of the best-anchored and most stable teeth?

Because they are the smallest teeth

Because they have the shortest roots

Because they are located at the back of the mouth

Because they have the longest roots (correct)

How do the canines contribute to lateral stress-bearing support during jaw movements?

By moving up and down

By increasing the speed of jaw excursions

By resisting forces of displacement (correct)

By rotating within their sockets

What is the root shape of a canine that helps it resist displacement forces?

Triangular (D) Signup and view all the answers

Which tooth has the highest root to crown ratio among human dentition?

Canines (D) Signup and view all the answers

How do premolars differ from canines?

Premolars are shorter than canines (A) Signup and view all the answers

What is the primary function of premolars?

Grinding food (A) Signup and view all the answers

Why are premolars sometimes referred to as bicuspids?

They have exactly two cusps (A) Signup and view all the answers

What is the function of incisors in humans primarily?

To cut through something (D) Signup and view all the answers

How do molars differ from premolars in terms of size and cusps?

Molars are larger with more cusps (B) Signup and view all the answers

What is the main difference between maxillary and mandibular molars?

Number of roots (B) Signup and view all the answers

How do maxillary molars and mandibular molars interact during chewing?

They have cusps that interlock to form a crushing mechanism (C) Signup and view all the answers