INBDE (Integrated National Board Dental Examination) Practice Exam

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What type of gold is used for crowns?

  1. Type 1

  2. Type 2

  3. Type 3

  4. Type 4

The correct answer is: Type 3

Explanation The type of gold used for crowns is Type 3. This is because Type 3 gold has the highest gold content among the options listed, making it the most durable and suitable for dental restorations such as crowns. Options A, B, and D contain lower amounts of gold and are not typically used for dental crowns due to their lower strength and durability.