National Dental Assisting Examining Board (NDAEB) Practice Exam

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Prepare for the National Dental Assisting Exam with comprehensive quiz questions, including multiple choice and detailed explanations. Equip yourself for success!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What is a veneer primarily used for?

To fill cavities
To improve alignment of teeth
To strengthen weak teeth
To prevent decay

The correct answer is: To improve alignment of teeth

A veneer is primarily used to enhance the aesthetic appearance of teeth by covering imperfections such as discoloration, chips, or minor misalignments. While it's true that veneers can contribute to an overall improvement in the appearance of the teeth, particularly those that are slightly misaligned, their primary function is cosmetic rather than corrective in terms of alignment. Veneers are thin layers of material, usually porcelain or composite resin, adhered to the front surface of teeth. Their purpose is not to fill cavities or prevent decay, as they do not restore the tooth structure in the same way that fillings do; rather, they cover existing tooth enamel. Additionally, veneers do not necessarily strengthen weak teeth, as their application relies on the integrity of the underlying tooth structure. Therefore, while veneers may help to visually improve the alignment, their main role is to provide a cosmetic improvement rather than a functional correction.