__________ protects the tooth from abrasion and acids produced by bacteria in the mouth.Multiple ChoiceCementumEnamelPulpDentin

Break Down the Problem

1. Identify what protects the tooth from abrasion and acids.
2. Analyze the functions of the given options.

Relevant Concepts

• Cementum: Connects teeth to the jaw and helps anchor them but doesn’t primarily protect against abrasion and acids.
• Enamel: The outermost protective layer of the tooth, designed to withstand wear and tear and offers protection against acids.
• Pulp: The innermost part of the tooth containing nerves and blood vessels, not related to abrasion protection.
• Dentin: Lies beneath enamel, offers some protection but is not as resistant to acids as enamel.

Analysis and Detail

The enamel is the hardest and most mineralized substance in the human body, specifically evolved to protect teeth from the mechanical wear of chewing and the harmful effects of acidic substances produced by bacteria.

Verify and Summarize

The analysis indicates that while all options have specific functions related to dental health, enamel is the primary protective layer against abrasion and acid.

Final Answer

Enamel protects the tooth from abrasion and acids produced by bacteria in the mouth.