HOSA Dental Terminology Practice

What procedure involves the surgical reshaping or contouring of alveolar bone?

1. Retractor cord

2. Alveoectomy

3. Alveoplasty

4. Chamfer

The correct answer is: Alveoplasty

The procedure that involves the surgical reshaping or contouring of alveolar bone is known as alveoplasty. This surgical technique is commonly employed when preparing the jawbone for the placement of dentures or dental implants. It helps to create a smoother and more contoured bone surface, which is essential for ensuring proper fit and functionality of the dental prosthetics. In the context of alveoplasty, the procedure may involve removing excess bone or reshaping areas of the alveolar ridge to enhance the overall outcome of future dental work. Typically, this is performed after tooth extractions or to correct bone irregularities that might compromise the stability of dental implants or the comfort of dentures. The other terms, while related to dental procedures, refer to different concepts. A retractor cord is typically used in dentistry to hold back tissues during a procedure, and an alveoectomy focuses specifically on removing a portion of the alveolar bone. Chamfer, on the other hand, refers to a type of margin preparation in crown and bridge work, which does not involve reshaping alveolar bone. Understanding these distinctions reinforces the importance of precise terminology in dental procedures.