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!

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What is a benefit of using glass ionomer as a luting agent?

  1. It is very opaque

  2. It releases fluoride

  3. It has no solubility

  4. It requires no mixing

The correct answer is: It releases fluoride

Using glass ionomer as a luting agent is particularly advantageous because it releases fluoride. This property is significant in dental restorative materials as fluoride can help to remineralize enamel and provide added protection against caries. The fluoride release from glass ionomer cement contributes to the prevention of dental decay, making it an excellent choice for luting restorations, particularly in areas prone to caries. Additionally, this fluoride-releasing capability helps in enhancing overall oral health and can be a key factor in patient care, especially in those who may be at higher risk for developing cavities. This characteristic sets glass ionomer apart from some other luting agents which may not have the same beneficial properties.