Which statement best describes the purpose of pressure indicator paste in dental procedures?

Which statement best describes the purpose of pressure indicator paste in dental procedures?

• A. It is a polishing paste
• B. It helps indicate pressure during extraction
• C. It is a mouthwash
• D. It is an irrigation solution

Answer: (B)

Pressure indicator paste is a material used to visualize how pressure is transmitted during an extraction. By placing it around the tooth or in the area of contact, the paste deforms or shows a visual change as force is applied with the instrument. This lets the clinician see where and how hard pressure is being applied, so they can adjust technique to apply controlled, directed force and minimize trauma to the surrounding bone and soft tissues. It’s not used for polishing, mouthwash, or irrigation, which is why the pressure-indicating function during extraction is the best description of its purpose.

Pressure indicator paste is a material used to visualize how pressure is transmitted during an extraction. By placing it around the tooth or in the area of contact, the paste deforms or shows a visual change as force is applied with the instrument. This lets the clinician see where and how hard pressure is being applied, so they can adjust technique to apply controlled, directed force and minimize trauma to the surrounding bone and soft tissues. It’s not used for polishing, mouthwash, or irrigation, which is why the pressure-indicating function during extraction is the best description of its purpose.