True or False: Some powders can be used to reduce gingival inflammation.

• A. True (erythritol powder)
• B. False
• C. Not applicable
• D. Depends on the powder used

Answer: (A)

Some powders used in dental cleaning can help lower gingival inflammation. When a powder is chosen for low abrasiveness and biofilm‑disrupting properties, it can clean effectively without irritating the soft tissues, which supports healthier gums. Erythritol powder is one example. It’s a gentle air‑polishing powder with good biocompatibility and has been associated with reductions in plaque and gingival inflammation in several studies. The idea is that you remove the inflammatory biofilm more gently, so the gingiva respond with less inflammation. That’s why the statement is true: there are powders, such as erythritol, that can reduce gingival inflammation.