National Dental Assisting Examining Board (NDAEB) Practice Exam

The process of removing unhealthy tooth structure while leaving healthy structure to maintain a restoration is known as what?

1. Cavity filling

2. Cavity preparation

3. Cavity repair

4. Cavity treatment

The correct answer is: Cavity preparation

The process of removing unhealthy tooth structure while preserving healthy tissue in order to set the foundation for a dental restoration is accurately described as cavity preparation. This essential step ensures that any decayed or compromised tooth material is eliminated, thus allowing for an effective and successful restoration. During cavity preparation, the dentist meticulously shapes the remaining healthy tooth structure to create a supportive environment for filling materials or other restorative procedures, which ultimately improves the functionality and longevity of the tooth. The other options do not specifically reference the targeted procedure involved in preparing the tooth for restoration: - Cavity filling refers to the act of placing a filling material into the cavity after preparation is complete. - Cavity repair is a broader term and can encompass various methods of treating decay but does not specifically imply the preparation process. - Cavity treatment is similarly vague, as it could refer to any form of intervention, not exclusively the preparatory aspect needed for a successful restoration. Understanding the specific terminology used in dentistry allows for better communication and clarity when discussing treatment plans and procedures related to dental health.