Your Finish Should Look Real – Not Just Perfect

Fort Mill, S.C. – [August 25, 2025] – In today’s labs, quality isn’t just about margins—it’s about mimicking nature. Zirconia should look like it belongs, blending seamlessly into the smile. But when grinders dull too quickly or polishers leave a surface that looks artificial, technicians face rework, wasted time, and compromised results. 

Komet USA is proud to announce the launch of ETNA – a premium line of high-performance DCB grinders and two-step polishers engineered specifically for modern zirconia and all-ceramic restorations. 

ETNA was designed for lab professionals who demand instruments that keep up with their reputation for quality. With long-lasting performance and intuitive handling, ETNA empowers dental technicians to achieve natural-looking, high-gloss restorations that disappear into the smile. 
 

Fast Enough for Deadlines. Precise Enough for You. 

Standard instruments can drag down efficiency—grinders break down, polishers take too long, and deadlines get tighter. ETNA solves this by pairing: 

• DCB Grinders – engineered with a harder bond and high diamond concentration for maximum durability, stability, and efficient zirconia shaping with minimal pressure. 

• Two-Step Polishers – crafted with a soft-touch diamond grit to deliver a natural, high-gloss finish in just two steps, reducing operator fatigue while ensuring consistency. 

Every ETNA shape is carefully selected to adapt across ceramic anatomies, making workflows smoother, faster, and more reliable. 
 

Built to Match Your Reputation 

Technicians have built their reputations on precision and esthetics. ETNA instruments were built to match. With the longest service life in their class, exceptional edge stability, and unmatched efficiency on zirconia, ETNA gives dental labs the confidence that every case will meet the highest standard—without compromise. 

“The ETNA launch represents Komet’s commitment to providing technicians with instruments that respect their artistry while simplifying their workflow,” said Justin Zegar, Head of Marketing and Product Management at Komet USA.   “These grinders and polishers were developed with the daily challenges of labs in mind—durability, precision, and efficiency—so that every restoration looks as natural as it should.” 

Explore ETNA – Built for Natural Results 
For more information or to request a trial, visit kometusa.com/Landing-Pages/Schedule-a-Meeting or contact your local Komet representative.