In the realm of high-performance ceramics like zirconia and e.max, the pursuit of flawless restorations demands both precision and efficiency. Every microfracture risks the integrity of the final product, every wasted minute impacts productivity, and every imperfect surface compromises aesthetics and function.
Lab technicians require instruments that deliver consistent, aesthetic results while minimizing time and material waste. This guide explores Komet's comprehensive solutions for trimming, adjusting, and polishing ceramics while addressing the common pain points faced by today's lab technicians.
Gentle and Precise Trimming
One of the most significant challenges when working with ceramics is the risk of microfractures, which can compromise the integrity of the restoration and lead to costly rework.
Komet's Diamond with Ceramic Bond (DCB) abrasives directly address these concerns. The unique design, featuring interspersed diamonds and a sintered ceramic bond, allows for gentle and precise material removal with minimal pressure. This reduces the risk of microfractures and minimizes heat generation, ensuring a longer instrument lifespan and consistent, controlled performance.
“When I pick up a DCB from Komet, quality and predictability will always be there,” said Ryan Corr, lab manager. “Not only does the stone take away material with ease, it does so with a smoother finish than most abrasive stones. The extra bonus is that it doesn’t create heat as other stones do, so microfractures are a thing of the past.”
Coarse DCB Abrasive(DCB3CA)
Tough and Effortless Adjusting
The inherent durability of zirconia and e.max creates a dual challenge: excessive heat generation, which risks thermal shock and damage, and rapid bur wear, leading to frequent replacements. Because of this, lab technicians need solutions that are equally as tough as the ceramics they’re working on.
Komet’s ZR Diamonds™ reduce material rapidly with little effort due to their densely packed diamond layer with permanently bonded, high-quality diamond particles. Their design also ensures that they’re long-lasting while reducing heat generation.
“[They] cut through zirconia very quickly and easily,” said Dr. Elizabeth Spindel.
For lab technicians who prefer diamond discs, the 6942 sintered disc and 6924 spiral-reinforced disc offer extended service life and enhanced visibility, respectively.
Smooth and Glossy Polishing
Achieving a smooth, polished surface on ceramic restorations is crucial for both aesthetics and function. Technicians need burs that can deliver a consistent, high-quality surface finish.
Komet’s ZR Flash Polishers™ streamline this process with a timesaving, two-step system. They perform excellently on ceramics, providing a smooth, glossy finish, while having a long service life due to being interspersed with diamonds. Available in five shapes, they effectively polish on every surface and angle, ensuring a consistent, high-quality finish.
Ceramics are tough, but working with them shouldn’t be. Check out our full range of solutions for lab ceramics to find the perfect instruments to enhance your workflow.