HOSA Dental Terminology Practice

What types of materials can a dental dam clamp be made from?

1. Only plastic

2. Metal or resin

3. Wood or rubber

4. Glass or ceramic

The correct answer is: Metal or resin

A dental dam clamp is specifically designed to secure the dental dam in place during various dental procedures, such as isolating a tooth for restoration. The materials used to construct these clamps are chosen for their durability, stability, and ability to function effectively in wet conditions commonly found in oral environments. Metal or resin is the correct choice because dental dam clamps are often made from stainless steel, which offers strength and resistance to corrosion. Resin can also be used for lighter-weight clamps and is beneficial for single-use applications, ensuring hygiene and preventing cross-contamination. These materials can withstand the forces during a procedure and ensure a secure grip on the tooth. Other materials such as wood, rubber, glass, or ceramic are not typically suitable for dental dam clamps due to their lack of necessary properties. For instance, wood can absorb moisture and is not considered hygienic, while rubber may not provide the rigidity and strength required for effective clamping. Glass or ceramic can break under pressure, posing a risk to patient safety. Therefore, metal and resin are preferred materials that meet the specific demands of dental practice.