NSK Air Polishing Powders Explained: FLASH pearl, SOFT pearl & Perio Mate Powder

19 hours ago
2 min read

Understanding the Different NSK Air Polishing Powders

FLASH pearl

FLASH pearl is NSK's sodium bicarbonate powder and is designed for rapid removal of stubborn staining.

Best suited for:

Heavy tobacco staining Coffee and tea stains

Patients requiring intensive supragingival cleaning

With an average particle size of approximately 54 μm, FLASH pearl delivers strong cleaning while maintaining smooth powder flow through the Prophy Mate neo.

SOFT pearl

NSK developed SOFT pearl with a modified glycine formulation that is designed to flow more consistently and reduce moisture related clogging compared to many traditional bicarbonate powders. Clinically, users often find it easier to work with because it tends to remain free-flowing in the chamber and tubing.

Best suited for:

Mild to moderate staining

Routine hygiene appointments

Patients seeking a gentler treatment experience

Cleaning around restorative materials

The glycine based formulation offers a more comfortable experience than traditional

powders while still effectively removing plaque and surface stains. Average particle size is approximately 65 μm.

https://www.youtube.com/watch?v=JzAoxUdnrSM

Perio Mate Powder

Perio Mate Powder is specifically formulated for periodontal and implant maintenance.

Best suited for:

pockets

Peri-implant maintenance

Biofilm removal

Exposed root surfaces

Patients undergoing supportive periodontal therapy

The powder consists of ultra fine glycine particles averaging just 25 μm. Its low abrasiveness and high water solubility help minimise tissue trauma while effectively disrupting subgingival biofilm. NSK notes that the powder is softer than dentine

and suitable for both supra and subgingival

applications.

https://www.youtube.com/watch?v=Or4Gpri9lMA

Which Powder Works with Which Handpiece?

Handpiece	FLASH pearl	SOFT pearl	Perio-Mate Powder
NSK Prophy Mate neo	✓	✓	✗
NSK Perio Mate	✗	✗	✓

The Prophy Mate neo is designed primarily for supragingival air polishing and stain removal, while the Perio Mate system is specifically engineered for safe subgingival biofilm removal using Perio Mate Powder and dedicated periodontal nozzle tips. Perio Mate Powder can also be used supragingivally, making it a versatile option for comprehensive biofilm management.

Matching the Powder to the Treatment Surface

The Future of Powder Therapy

As preventive dentistry continues to evolve, air polishing is increasingly being used as a minimally invasive alternative to traditional polishing methods. Selecting the appropriate powder allows clinicians to tailor treatment to each patient's needs while improving comfort, efficiency and clinical outcomes.