Testimonials
Note: On September 15th, 2000, we changed the DV-1 to CRYSTAL AIR.

" The DV-1 is the 'Humvee' of air abrasion machines.  What you get is a rugged, reliable, easily understood and fully adjustable tool for dealing with incipient decay." ---- Bob Davis, D.D.S., Watsonville, CA Tools "R" Us High Tech Training Center
" The DV-1 is simple, adjustable, trouble-free, and inexpensive.  In a word, it works !  We bought our first DV-1 about 3 years ago.  We used it so much we bought another." ---- North Shetter, D.D.S., Menominee, Minnesota
" Great practice builder.  Payback for investment on our first DV-1 was only 2 months.  We now have two DV-1 units.  Extremely reliable and cost effective; has greatly lowered or stress and added significantly to our bottom line.  We have used local anesthetic on only 5% of our procedures.  NO MAINTENANCE problems in 2 YEARS." ---- Michael Stern, D.D.S., Chardon, Ohio

" The best one yet was the head to head sensitivity test proposed by a competitor.  The DV-1 won hands down." ---- Jeffrey Soule, D.D.S., Mound, Mn

" I have been the Crystalmark's DV-1 for over two years and not once have these machines failed to perform.  Their ability to adjust pressure and powder flow is unique, flawless, and precise.  The people at Crystalmark have been in this technology for generations and build a strong, reliable machine.  My DV-1's are an integral part of my practice, allowing me to offer all the advantages of air abrasion." ---- Danny Poore, D.D.S., Upland, California

"This is just a great addition to our office!  Our patients both young and old love what it does.  Ninety five percent of the time we don't use anesthetic.  I have instant control with this system.  I paid off the entire unit in just one month." ---- Brett DeLawter, D.D.S., Glendale, California


"I love it !  The patients love it !  Reduces the patients' chair time by fifty percent, and there's no powder mess for me to clean up." ---- Amber Romero, R.D.A., Glendale, California