National Dental Assisting Examining Board (NDAEB) Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

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!

Practice this question and more.


Which characteristic is true about eugenol in dental materials?

  1. It enhances tooth color

  2. It provides a temporary filling

  3. It has a soothing effect on the pulp

  4. It is highly irritating to the pulp

The correct answer is: It has a soothing effect on the pulp

Eugenol is known for its soothing effect on dental pulp, which is why it is often utilized in dental materials and therapeutic agents. When used in dental procedures, eugenol has properties that can alleviate discomfort and reduce sensitivity, making it particularly effective as a component in temporary cement and other materials applied to the pulp or surrounding tissues. Its anesthetic qualities help in creating a more comfortable experience for patients, especially after dental work. While eugenol is utilized in temporary fillings and may be involved in some color effects in restorative materials, its primary characteristic that stands out is its ability to soothe and calm the dental pulp tissue.