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Harvest Dental introduced a new polychromatic cross-linked acrylate polymer for producing natural-looking, long-term provisional restorations in the anterior region. Composed of a nano-hybrid composite structure, ZCAD Temp Esthetic is a multi-layered machinable block that harmoniously distributes light, opalescence and fluorescence. For details on the material, call 714-674-7400 or visit www.harvestdental.com.
Argen Digital introduced its High Noble SLM substructures built from their popular Argedent Euro alloy containing 40% Au, 40% Pd and available in up to six units. “We are the only company in the world to offer High Noble, Noble and Non-Precious substructures fabricated with Selective Laser Melting Technology,” said Ashley Skitt, Marketing Manager.
The company also introduced ArgenPMMA Temps available in 16 Classic VITA shades, one bleach shade and five transitional shades. Precision milled from the lab’s supplied .stl file, these full contour temporaries are available in single...
Jensen Dental announced two enhancements to the Preciso Digital Dentistry Solution:
All Preciso configurations with Preciso CAD Software now have the ability to export .stl files.
Using a patent-pending fixture, users of the Preciso M200 mill can easily switch from milling frameworks in the traditional 3M™ ESPE™ Lava™ material form to milling 98-mm pucks. Customers who purchase an M200 Frame Mill—the frame version of the Preciso M200—also have the option to upgrade to a puck fixture at any time.
“As digital dentistry continues to evolve, our goal is to empower...
GC America introduced a new addition to the GC Initial portfolio: GC Initial Zirconia Disks. The disks are cold isostatic pressed for optimized physical properties and available in two types: Standard Translucency (ST) ideal for veneering; and High Translucency (HT) ideal for full contour, monolithic restorations. For more information, call 800-323-3386 or visit www.gcamerica.com.
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.
To help serve a growing population of edentulous patients, Straumann introduced CARES Screw-Retained Bars & Bridges for the Straumann bone-level and mixed tissue-level implant platforms. Homogenous and milled from one block at a Straumann centralized milling facility, the bars and bridges feature a direct connection to the implant; no additional abutment is required. They are available in grade 4 titanium or coron® cobalt-chromium alloy.
The bars can be used for restorations from two to 10 implants and are available for several popular bar styles. The bridges can be used for restorations...
Preat Corp.’s PRISM Design and Printing Center offers a new restorative solution for hybrid and fixed detachable restorations: PRISM’s Angled Access Screw Channels that allow the dental team to move screw access holes up to 24° in any direction. This solution offers flexibility, esthetics and expands restorative options while solving common problems such as buccal access holes and reduced space in the posterior. These screw channels use the Dynamic Screw and Driver system and are compatible with all major implant systems. For more information, call 800-232-7732 or www.preat.com.
Zahn Dental introduced seven new products to its Zirlux line:
Zirlux ST1 is an esthetic, strong, high-translucency zirconia that can be milled for full contour anterior and posterior crowns, bridges, frameworks and inlays; it’s available in multiple sizes and thicknesses.
Zirlux Temp Multi is multi-layered PMMA material for milling esthetic temporary restorations.
Zirlux Temp is a pre-colored PMMA material for milling esthetic temporary crowns and bridges; it’s...
AD BLU Dental has added the EZMill 5.0 to its line of EZMill compact desktop milling systems. Combining high-speed production and precision, the system can be used to mill a variety of restorations in numerous materials, including zirconium, acrylic and wax. A wet/dry option is available.
The company also introduced the CAD BLU ProJet® 1200 3D printer. Costing less than $5,000, this desktop unit prints 10-12 units per hour with fine detail at an average cost of 50 cents per unit.
For more information, call 212-481-8700 or visit www.cadblu.com.
Owners: Barry Lampert, CDT; David Lampert, MBA; Steven Lampert
“From his early days as a lab owner, Barry Lampert, CDT, trained and nurtured his staff in a way that is quite unique. He respects his technicians and believes they are his greatest asset. The fact that the majority of employees have been here for decades—some for over 40 years—is testament to his commitment to them.
The second generation of Lamperts—namely Barry’s sons, David and Steven—have brought a new level of integrity, compassion and insight into business development....
Since their introduction in the 1950s, PFM restorations have been the bread-and-butter of C&B and most full service laboratories. In fact, as recently as 2005, only 17% of C&B workloads were metal-free. However, with the proliferation of metal-free materials and technologies, we’re nearing the tipping point: 45% of C&B workloads are now comprised of metal-free restorations, according to LMT’s 2013 Porcelain Survey.
In 2010, the NADL’s analysis of the new healthcare legislation revealed that a 2.3% excise tax would be applicable to the selling price of completed dental restorations beginning in 2013.
Vague terminology in the legislation indicated that the 2.3% tax would be payable by the manufacturer, producer or importer but didn’t specifically define those terms. Given the FDA’s previous classification of dental laboratories as medical device manufacturers, the conclusion was that the tax would apply.
The news generated a growing alarm over the next several months as laboratory owners sought...
The full contour zirconia trend began in 2009, with the launch of Glidewell’s BruxZir® Solid Zirconia crowns and bridges, marketed as a “virtually unbreakable” option for bruxers and grinders. Other manufacturers began to follow suit and introduce their own solid zirconia options and “Full Z” has become the fastest growing restoration in laboratories across the country.
The restorations allow laboratories to offer a lower-cost solution, and the labor-saving digital process ensures better fits and fewer remakes. There remains concern among some laboratory owners...
On the heels of widespread media attention about offshore crowns containing lead, two bills that required laboratories to spell out the origin and content of dental restorations passed in 2008: one in Florida and one in South Carolina. Although both bills only required the lab to provide the information to the dentist—and not for the dentist to pass the information onto the patient—supporters felt it was a step in the right direction because the information would be placed in the patient’s file and would provide a mechanism for traceability.
Illinois, Ohio and Minnesota have also...
Foreign Dental Work Put to Test, an investigative report about lead found in restorations made in China was the talk of the industry when it aired in February 2008 on Ohio’s WBNS 10TV. The story covered an Ohio woman who had experienced pain and infection in her jaw after her dentist placed an ill-fitting, three-unit PFM bridge the previous year. After learning the bridge was made in China, she had the bridge removed and tested for hazardous materials, and lead (160ppm) was found in the restoration.
In addition, the TV station ordered eight PFM crowns from four labs in China and also had...
The buzz at the Dental Laboratory Owners Association of California’s CAD/CAM Symposium in November 2005: rapid prototyping technology. First developed in the 1980s and used in the automotive and aerospace industries, the technology had laboratory owners enthusiastic about what was called the “next generation of CAD/CAM.” Advocates said the additive technology would result in increased efficiency and less material waste.
Those forecasts were spot on. The technology continues to revolutionize the way laboratories fabricate waxups and metal restorations. And, like CAD/CAM, it’s...
Thanks to its physical properties, esthetics and ease of use, Ivoclar Vivadent’s IPS e.max—the first lithium disilicate on the market—penetrated the marketplace with unprecedented speed. Introduced in 2005, an estimated 75 million IPS e.max restorations have been fabricated worldwide. Also a contributing factor to the product’s success: the company’s strong marketing efforts to create brand awareness among laboratories, dentists and patients alike.
“We had success with IPS e.max right from the start,” said Charlie Fager, BS, CDT, Owner, Fager Dental Laboratory,...
Historically, the FDA—long involved in overseeing the manufacturers of dental laboratory materials—paid minimal attention to dental laboratories. In 2004, due to the dramatic rise in imports from overseas laboratories, that changed. Concerned that these restorations might not contain FDA-approved materials, the FDA started taking a closer look at foreign laboratories and consequently, the domestic operations that imported cases from them. Several laboratories reported random inspections and, later that year, the FDA invited the NADL to a meeting to discuss its concerns about public...
Laboratories—most notably Glidewell Laboratories—have long dabbled in the manufacturer/supplier realm. But in the past 15 years, digital technology has been driving a role reversal as manufacturers/suppliers have begun stepping into the laboratory’s shoes.
Nobel Biocare was the first in the late 90s; now, there are more than a dozen manufacturer/suppliers that offer design and milling services for their laboratory customers. While some laboratory owners are concerned their suppliers are becoming their competitors, others aren’t bothered by the trend if the manufacturers...
In the early 1980s, industry forecasters predicted a boon in implant placement, a prediction that was premature for a market still in its infancy. Inadequate education, inconsistent techniques and unpredictable results contributed to resistance on the part of many dentists and laboratories.
However, by the time we entered the new millennium, implant treatment became the first choice in tooth replacement thanks to technical advancements, long-term success rates, and the abundance of manufacturer-provided education.
The advent of CAD/CAM and cone beam technology further impacted the precision of...
After years of speculation, CAD/CAM came to fruition in the dental laboratory in 1998 with the official U.S. launch of the Procera® AllCeram Crown, featuring an aluminum oxide coping milled at Nobel Biocare’s production facility in Sweden. The success of Procera—and the introduction of a dozen new in-lab milling systems in the early 2000s—fueled intense interest among laboratory owners and made CAD/CAM the hot topic for the unforeseeable future.
The automated manufacturing process afforded an efficient, consistent method of production and also opened the door to using zirconia,...
Although PFMs were still considered by many to be the esthetic standard for clinical longevity, pressable ceramics—starting with IPS Empress and Optimal Pressable Glass (OPC)—began to drive the metal-free dentistry movement in the late 1980s. The improved esthetics and biocompatibility—coupled with soaring precious metal prices—quickly made the pressable technique a successful and cost-effective way to fabricate metal-free restorations. Later, the technique was adapted to create press-to-metal and press-to-zirconia restorations.
Visit LMTmag.com on Monday for another LMT Memorable Moment.
In this steb-by-step case study, Jonathan Brooks, CDT, MDT, demonstrates how he uses the Sirona inLab system with his Smile-Vision Template TechniqueTM.
Since we last heard from Eric Nunnally in LMT’s February 2013 issue, he’s finished dental school, successfully passed his Boards and started practicing dentistry in Louisville.
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Many laboratories create esthetic restorations, but some owners and their teams are lucky enough to work in facilities that are as beautiful as the work they create.
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