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How to choose a dental air polisher

Last reviewed: October 20, 2026 · DentalAirPolisher Editorial Team

A practical framework for clinics: decide the device type first, then powders, total cost, service and training. No brand wins on every count.

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Quick answer

Choose in this order: (1) device type — handpiece, tabletop air polisher or combined tabletop system; (2) powders and indications — do you need subgingival and implant work, and therefore glycine or erythritol?; (3) total cost — capital, powders, wear parts and service; (4) service and training in your country.

The clinical evidence finds air polishing comparable to conventional instrumentation, with comfort and time advantages. The decision is mostly about workflow and practicalities, not about one device producing better outcomes.

Background first: what a dental air polisher is. For a worked example of a combined tabletop system, see the EMS AIRFLOW Prophylaxis Master (specs and quote).

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1. Decide the device type

The Hu-Friedy PWR Pair is another combined tabletop unit: a piezo scaler and an air polisher with separate handpieces.

2. Match powders to your indications

Details: erythritol vs glycine.

3. Work out the total cost of ownership

4. Check service and support where you are

Service quality depends on the local distributor more than on the brand.

5. Protocol and workflow

Some manufacturers attach a branded protocol: EMS's 8-step Guided Biofilm Therapy, and the labels MIT (NSK) and ABC (Woodpecker). Others, such as Acteon, Dentsply Sirona and Mectron, are used within conventional prophylaxis. In 2024 randomized trials, GBT achieved pocket closure comparable to conventional instrumentation, with shorter treatment time in one trial (Mensi et al., 2024; Graetz et al., 2024). A structured protocol can standardize appointments, but it has not been shown to produce better clinical outcomes.

Questions to ask before you buy

  1. Which powders are validated for this device, including for subgingival and implant use?
  2. What is included in the quote: handpieces, nozzles, starter powders, installation, training?
  3. What are the warranty terms, and who provides service locally?
  4. What do powders and wear parts cost, and what maintenance schedule do you recommend?
  5. Is a chair-side demonstration available before ordering?
  6. For predecessor models, how long will parts and service be supported?

Frequently asked questions

Should I buy a handpiece or a combined tabletop system?

A handpiece is the lowest-cost way to add air polishing to existing units. A combined tabletop system costs more but adds ultrasonic scaling, usually with subgingival options and its own water and powder management. Your case mix and number of chairs usually decide.

Do I need erythritol powder?

Not necessarily. Erythritol and glycine are both low-abrasive powders suitable for subgingival and implant use, and reviews have not shown erythritol to be clinically superior.

Does a branded protocol like GBT improve clinical outcomes?

Current trials show outcomes comparable to conventional instrumentation, with shorter treatment time in one 2024 study. A protocol can help standardize appointments, but it is not proven to produce better clinical results.

References

  1. Mensi M, et al. Clinical Comparison of Guided Biofilm Therapy and Scaling and Root Planing in the Active Phase of Periodontitis Management. Eur J Dent. 2024;19(2):482–492. doi:10.1055/s-0044-1791221
  2. Graetz C, et al. Guided biofilm therapy versus conventional protocol — clinical outcomes in non-surgical periodontal therapy. BMC Oral Health. 2024. doi:10.1186/s12903-024-04898-z