Roland offered attendees a preview of its new four-axis wet mill for glass ceramic and composite resins. Officially launched at the IDS show, DWX-4W will be available later this year. It features a 60,000-rpm Jaeger spindle that supports milling of crowns, small bridges, inlays, onlays and veneers. In addition to milling on X, Y and Z axes, the unit rotates the blocks 360° on a fourth axis to support undercuts.
“The multi-pin clamp enables you to load three blocks of different materials and mill them simultaneously,” said Brian Brooks, Dental Solutions Product Manager. “This...
Zubler’s new pressable lithium disilicate, conceptPress, has a flexural strength of 420 MPa and is available in 2- and 3-gram pellets; the 2-gram ingot is ideal for one to two units, reducing waste and saving on material costs. Ideal for inlays, onlays, crowns, veneers and three-unit bridges, the biocompatible material offers natural translucency and fluorescence and comes in three levels of opacity:
conceptPress D Pellets are available in 16 VITA shades, three bleach shades and are ideal for the layering and staining technique.
conceptPress ID Pellets come in five colors and, because of...
Ivoclar launched IPS e.max Press MT lithium disilicate ceramic ingots for pressing that are in the medium translucency range, closing the gap between the HT and LT ingots. The monochromatic MT ingots are intended for restorations requiring a significantly higher brightness level than HT restorations. Given their reduced chroma, these ingots offer room for creativity to individualize the cervical region of restorations and achieve a natural-looking transition between dentin and enamel.
The IPS e.max Press MT ingots are available in two sizes in selected Bleach BL and A-D shades; can be used with...
Step ToothMaster Bay, CDT, DTG, discusses his technique for restoring the six anterior teeth for a patient who wanted to replace discolored anterior teeth with crowns that matched her natural A1 shade.
The digital transition in labs is not just about fabrication processes; the operational side of the lab business is changing too. Speakers at the 2014 DLOAC Meeting look at the continuously evolving role of the technician. Also: new products announced at the show.
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By Renato Carretti
An approximately 50-year old patient presented with a fracture on tooth #9 (see Figure 1). Since the root was also fractured, the tooth was extracted and a clasp-retained provisional restoration was seated (see Figure 2).
The gingival papilla was prepared prior to placing the implant in order to ensure subsequent seamless progress of the case. After placing the implant, sufficient time was left for the gingiva to regenerate, which was in perfect condition after healing (see Figure 3).
The challenging aspect of this case was to match the transparency of tooth...January 13 at 11:06 am in How to Use VITA VM 13 for Challenging Anterior Metal-Ceramic Restorations
- December 2014
In September, exocad America acquired the dental assets of SensAble Dental and can now distribute and further develop SensAble’s software for designing metal and flexible partial denture frameworks.
- October 2014
Once she arrived in Arizona last fall, LMT Publisher Judy Fishman visited Scott Atkin, Owner of Creative Milling Dental Laboratory and CEO of Dental Lab Milling Supplies, LLC, in Scottdale, AZ, just as Bentley, Atkin’s massive Bernese Mountain Dog, was headed out for a walk with one of the staff members. Atkin “struck gold” in 2007 by adding a retail component to his business model to stay ahead of what’s trending and increase his revenue base.
“The focus for labs these days needs to be on creating win-win opportunities for themselves and their clients,” says...
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After watching technicians drop one too many crowns and losing productivity, Ceramist Tom Greggs invented Stabiliner, which reduces the risk of slippage of milled restorations during contouring/finishing procedures.
- May 2014
Tra’ Chambers had no actual laboratory experience when he opened Express Dental Laboratory in Norman, OK in December 2012. Harnessing the efficiency of CAD/CAM technology, the lab touts a two- to three-day turnaround (or same-day for its mobile service) and generated over $300,000 in revenue during its first full year in business. Now, with a staff of seven, the lab serves 118 clients and 45% of its work is completely digital. Here’s more about the lab’s growth strategies:
LMT: What made you decide to open Express Dental Laboratory without any prior laboratory experience?
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- April 2014
Stratasys unveiled its new Objet Eden260V Dental Advantage 3D Printer designed for mid- to large-sized dental and orthodontic labs to fabricate models, surgical guides and orthodontic appliances.
It features a small, copier-sized footprint; custom-tailored materials package; fast printing speeds; and a large build tray, allowing users to print more models in a single build than with previous models.
The company also launched VeroGlaze, a new material that prints precise 3D models in the A2 tooth color shade. The material is used with the company’s Objet EdenV and OrthoDesk 3D Printers; can...
VITA Suprinity, a zirconia-reinforced lithium silicate ceramic, was displayed for the first time in the U.S. at Vident’s LAB DAY exhibit. The new-generation glass ceramic has a zirconium dioxide content around 10 times that of traditional CAD/CAM glass ceramic in combination with a fine-grained and homogeneous structure. Indicated for anterior and posterior crowns, implant restorations as well as veneers, inlays and onlays, the material will be available in the U.S. later this year for the CEREC/inLab MC XL, Amann Girrbach Ceramill Motion 2 and the KaVo Arctica 2 milling systems. Call 800-828-3839 or visit vident.com.
- February 2014
As the enormous marketing potential of laminate veneers became evident, patent infringement cases began. While DenMat held various material patents, two other companies—Jaff Investment Co., owned by brothers Al and Frank Faunce, and Deneer, Inc., owned by Tom Greggs—held patents on the fabrication process.
However, many laboratories were still producing laminates on their own and this fueled a number of lawsuits and out-of-court settlements. In 1992, the issue reared its head again when laboratories around the country received letters from Yukiyo Ltd.—which had purchased an existing...
It wasn’t unheard of before 1985, but at the Chicago MidWinter meeting that February, cosmetic dentistry became the hottest topic around.
The concept wasn’t new; Dr. Charlie Pincus was air-firing and glazing laminate veneers for Hollywood stars back in the 1930s. But for the dental community, the timing was right. Enlightened thinking about cosmetics and new products—like DenMat’s Cerinate Laminates, Myron’s Chameleon Veneers, and Cerestore and Dicor castable ceramics—afforded the industry an opportunity to embrace metal-free dentistry. As LMT pointed out, “Our...
- December 2013
LMT attends the DLOAC CAD/CAM Expo and Symposium to bring you
the latest developments in digital dentistry. The theme? Automation continues to streamline, simplify and improve...
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- May 2013
What a way to celebrate Mother's Day! Each year, Jessica Birrell, CDT, FACE, Owner, Capture Dental Arts in Saratoga Springs, UT, sponsors a Mother's Day Smile Give-A-Way.
Zirconia-reinforced materials are a new trend, and expanded options for pre-colored zirconia and ceramics for full contour restorations offer both efficiency and esthetics. Plus, a new type of material: a biocompatible, millable resin on which the final restoration can be built; there's no need for casting or pressing.
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- April 2013
Crowds gathered in Amann Girrbach's AGA Lounge to test drive and learn about the company's new digital equipment and materials:
The new Ceramill Motion 2 milling machine combines the 5-axis milling technique with the wet-grinding technique in a compact machine. Thanks to the hybrid design, the machine can be used as a purely dry or wet system. Offering a broad range of indications—including full contour crowns and bridges, inlays, onlays, veneers, abutments, zirconia frameworks and full arch restorations—the Motion 2 has a modular platform that's easily upgradeable for future materials...
Vident introduced VITA Enamic, a hybrid dental ceramic combining the properties of ceramic and composite materials. Its dominant ceramic structure and reinforcing polymer network offer high fracture load capacity, high levels of elasticity and integrated crack prevention. "This innovative material has the potential to revolutionize what clinicians think about their CAD/CAM material choices and accelerate their CAD/CAM adoption rate. The simple mill, polish and place process of Enamic dramatically reduces chairtime and improves productivity," said Fred Ketcho, CEO. "And the fantastic clinical properties...
- March 2013
- February 2013
LMT interviews Terry Fohey, CDT, who has brought the concept of collaboration to a whole new level at NuCraft Dental Arts in Bogart, GA.
Read More 7 minute read
- January 2013
From new ways to digitize workflows to product launches and enhanced equipment and software, the DLOACâs CAD/CAM Expo and Symposium was the place to be to learn about the latest in digital technology.
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- November 2012
Confident and passionate, Jessica Birrell believes there's no limit to what she can accomplish in the dental technology field. Since starting her laboratory three years ago, she's developed a successful niche for high-end smile design cases and now she's eager to branch out as an educator and share her knowledge.
Her educational philosophy is that it's critical to understand the foundations of a material in order to successfully use that material. She's just started lecturing for Ivoclar Vivadent and, for her presentations, has created an e.max "Playbook" that explains the material makeup, uses...
Fabricating and matching anterior cases is challenging enough, but ceramist Alwyn Naraine does it in a matter of hours. An in-house technician at Gallery 57, a New York City-based dental practice, Naraine specializes in all-ceramic implant restorations and same-day smile makeovers using CAD/CAM technology.
He's known for his dead-on color matching and attention to detail, but equally important are his "people" skills. "Alwyn has to work extensively with our patients in order to deliver excellent veneers and crowns in just a few hours. In addition to tremendous technical skills, he has an easy-going,...
NewsWatch: Datron Dynamics Partners With Exocad, Imetric and Sescoi to Provide Turnkey CAD/CAM Solution
Open system providers Datron Dynamics, exocad, Imetric and Sescoi have formed a partnership to provide a comprehensive, turnkey CAD/CAM solution, including the Imetric scanner line, exocad design software, WorkNC® CAM software and the Datron D5 milling machine. The solution can be used for all C&B restorations but, because of its precision, is especially touted for fabricating custom abutments and implant bars.
"Our partnership offers the best of both worlds. It provides the reliability and security of a closed system with the integration and flexibility of an open system," said Neal Demazure,...