The PrepStart (previously known as the PrepStar) is a tabletop air abrasion unit said to offer the performance and control of larger air abrasion units at a lower cost. The PrepStart is powered by the dental unit air supply (80 psi recommended, 60 psi minimally required) via the same type of port as that used by the Danville Microetcher. It is said to offer 3-stage air filtration, adjustable abrasive flow, adjustable pressure control, and can use either 27- or 50-micron aluminum oxide powder. If higher cutting pressure is desired, Danville Engineering offers the optional PowerPlus Air Booster that is purported to boost dental unit air pressure up to 135 psi without the requirement for an additional compressor. The PowerPlus Air Booster is said to increase air pressure by using an internal, air-powered compressor that does not require electricity.
The PrepStart is as efficient as compressor-powered air abrasion units but considerably less expensive. It is compact in size and easy to connect and disconnect, making transportation within dental clinics very practical. Its intelligent layout and design and complete and easy to understand instruction manual make this unit easy to operate without a steep learning curve. The optional PowerPlus Air Booster increases air pressure and unit efficiency without requiring electrical power. The unit is compatible with both 27- and 50-micron alumina powder. It can be adequately barrier protected, and comes with a one year warranty.
As with all air abrasion units, alumina powder overspray control is problematic when using clinical high volume evacuation alone. Anesthesia is still required for preparations involving deeper dentin. Alumina powder must be purchased from the manufacturer to maintain warranty.
This review has been adapted from the DECS website. The DECS has no formal association with Dentalcompare or with vendors listed on dentalcompare.com. The DECS does not specifically endorse any particular product or vendor and is provided for informational purposes only.
