Category Archives: dental implants

Ask Udell Dental Laboratory for an Atlantis Abutment on your next implant case.

Udell Dental Laboratory utilizes Atlantis Abutment Core Files for abutment cases. The abutment core file is a highly precise digital representation of the outer surface of the Atlantis Abutment, which allows our laboratory to design the coping and final restoration even before the final abutment is received.

Working with the core file allows increased efficiency and predictable outcomes with higher precision digital files compared to traditionally scanned abutments. It eliminates the need to scan and cast the abutment, reducing the overall turnaround time.

Call for further information: 800-248-9943


Liquid to gel to bone

Rice U. develops temperature-sensitive gelling scaffolds to regenerate craniofacial bone HOUSTON – (Dec. 11, 2013) –

Rice University bioengineers have developed a hydrogel scaffold for craniofacial bone tissue regeneration that starts as a liquid, solidifies into a gel in the body and liquefies again for removal.


The material developed in the Rice lab of bioengineer Antonios Mikos is a soluble liquid at room temperature that can be injected to the point of need. At body temperature, the material turns instantly into a gel to help direct the formation of new bone to replace that damaged by injury or disease.

The gel conforms to irregular three-dimensional spaces and provides a platform for functional and aesthetic tissue regeneration. It is intended as an alternative to prefabricated implantable scaffolds.

The invention is the subject of a new paper that appeared online this week in the American Chemical Society journal Biomacromolecules. Lead author Tiffany Vo, a fourth-year doctoral graduate student in the Mikos lab, earned a Ruth L. Kirschstein National Research Service Award from the National Institute of Dental and Craniofacial Research for her work on the project.

“This new platform technology leverages injectable, thermally responsive, chemically crosslinkable and bioresorbable hydrogels for regenerative medicine applications,” Mikos said. “It enables the formation of scaffolds locally and the delivery of growth factors and stem cells into defects of complex anatomical shapes with minimal surgical intervention.”

Thermosensitive technologies are not new to the field of tissue engineering and regenerative medicine, Mikos said. What makes the poly(N-isopropylacrylamide), or PNiPAAm, scaffold promising is that its chemical cross-linking technology allows the researchers to eliminate gel shrinkage without reducing swelling; this improves its stability so that it serves as an effective delivery vehicle for growth factors and stem cell populations.

Once sufficient quality and quantity of bone tissue have regenerated to fill the defected site, the hydrogel scaffold can be transitioned back into a liquid state and released naturally.

As part of the project, the researchers will test the hydrogel’s enhanced seeding capabilities and ability to promote cellular attachment, crosstalk and proliferation toward greater bone formation. The knowledge will improve the understanding of biomaterial-based therapies for minimally invasive tissue regeneration as viable clinical alternatives.

“The results demonstrate the ability to encapsulate stem cell populations with temperature-sensitive gelling scaffolds for injectable cell delivery with enormous implications for the development of novel therapeutics for craniofacial bone regeneration,” Mikos said.

Co-authors include Adam Ekenseair, a former postdoctoral fellow in the Mikos Lab and currently an assistant professor of chemical engineering at Northeastern University, and Kurt Kasper, a faculty fellow in bioengineering at Rice. Mikos is Rice’s Louis Calder Professor of Bioengineering and Chemical and Biomolecular Engineering.

The National Institutes of Health, the Baylor College of Medicine Scientific Training Program for Dental Academic Researchers and the Kirschstein fellowship supported the research.

Read the abstract at


New Federal 2.3% Medical Device Excise Tax


Considerations for U.S. Dentists and U.S. Dental Laboratories in Light of Increased Regulation

The new 2.3% Medical Device Tax will have certain beneficial effects on the dental industry both in the U.S. and abroad.

Domestically, it will reinforce the requirement of using FDA registered materials in medical devices, by requiring the foreign manufacturer and importer to provide documented proof of material composition and provenance. It is also an important next step toward global quality regulation of medical devices, already well established in many markets, through ISO quality standards and U.S. FDA regulation.

The low prices offered by foreign labs with lower operating costs are challenging the U.S. dental lab industry. With the new Medical Device Tax, the increased cost of regulating and importing medical products may help to balance the playing field. U.S. dentists may re-evaluate the benefits of choosing a full-service domestic dental laboratory, and using highly skilled U.S. technicians.

Defining the “Taxable Medical Device” under the 2.3% tax law

The IRS looked to the FDA for definition of a “taxable medical device”, and the key is FDA registration. All manufacturers, producers, and importers of medical devices must register with the FDA and submit a list of the medical devices that they manufacture, produce, or import. All “listed” devices are subject to the new 2.3% tax.

All imported dental devices are required to be listed. Each type of imported restoration receives a product code, and is taxable under the law.

Whoever imports as the initial owner of the device, whether it is a dental laboratory or a dentist, is responsible for paying the tax.

Dental laboratories are generally exempt from registering with the FDA, unless they import devices from foreign labs. With the exception of sleep apnea devices and snore guards, most domestically made crowns, bridges, dentures, veneers and retainers will not be subject to the tax. However, many materials and components used by dental labs will be taxable as medical devices.

The Dentist and Laboratory Relationship

In all countries, dentists benefit from working with full service local laboratories. They often know the technicians by name, the level of their skill, and can expect consistent quality work. They also know the quality of the materials used, and can rely on clear communication for difficult combination cases.

In the U.S. particularly, domestic laboratories are required to have an established quality management system in place to provide the required material and process control, and confidential patient history with full traceability for every case. U.S. labs are also subject to audit at any time to assure regulatory compliance.

Dental restorations are patient-specific medical prosthetic devices. With such a direct patient interface, dental restorations should not be marketed as a commodity. Until such time that global quality regulation is practicable, there will be measureable benefits for the dentist who works with the local dental laboratory.

Full Contour Zirconia Crowns from Udell Dental Laboratory

Please visit our website or call for information:  
800-248-9943 or 952-926-9266

Burs- tools of the trade

Dental Burs

Call Udell Dental Lab, a full service, family owned, technically advanced dental lab for your dental appliance needs – 800-248-9943

Call Udell Dental Lab Today 800-248-9943

Udell Dental Laboratory Embraces Dental CAD/CAM Technology

Udell Dental Laboratory Embraces Dental CAD/CAM Technology

Senior Editor, Noah Levine from praises Udell Dental Laboratory for embracing dental technology change.

Noah Levine writes an informative technical article on how Scott Udell, owner of Udell Dental Laboratory has embraced the change in dental CAD/CAM technology by being one of the first dental labs to implement the Sensable Dental Lab system.

“We wanted to set ourselves apart from the competition and to try to go where we thought the future of dentistry was going,” Manager Scott Udell said. “We were definitely on the early side and I think we still are. The technology has now caught up to where we wished it was when we started.”

In addition to the Sensable Dental Lab system Udell Dental Laboratory has invested in two (2) PROJET™ DP 3000 3-D printers. These printers accurately, consistently and economically manufacture precision wax-ups for dental professionals.

Full Article Below:

View From An Early Adapter

by Noah Levine, Senior Editor

 Udell Dental Laboratory has not been afraid of embracing the change CAD/CAM technology is bringing to the dental industry. In fact, the family-run St. Louis Park, Minn. lab has tried to stay at the forefront of the technology, adopting new systems early and working to stay ahead of the competition.

 “We wanted to set ourselves apart from the competition and to try to go where we thought the future of dentistry was going,” Manager Scott Udell said. “We were definitely on the early side and I think we still are. The technology has now caught up to where we wished it was when we started.”

 The lab brought in Sirona’s inLab system in 2006 and two years later followed it up with Sensable Technologies’ Sensable Dental Lab system. Udell has seen all of the technology improve greatly since that time, in particular the user friendliness of systems, and watched the lab’s workflow change dramatically. He admits labs adopting digital solutions now might have an easier time of it because of these changes. Being an early adopter helped Udell and the lab keep a grip on what types of CAD/CAM systems seem to be working well and which ones are not likely to be around for the long term.

 Four years into his lab’s digital adoption, Udell said he rarely if ever designs and fabricates frameworks traditionally—for any restoration type. Still, he feels there is plenty of room for the technology to grow. Thus far the CAD/CAM systems have definitely improved the fit and quality of his lab’s finished restorations and drastically changed the workflow, although achieving continued efficiencies with any technology is more of an ongoing process.

 For any system investment, Udell has found that to make the systems pay for themselves he’s needed to increase production over the numbers he’d been doing prior to going digital; the efficiencies themselves do not cover the cost of the systems. Because of this, Udell’s lab does as much digital production as possible and looks forward to taking advantage of new software and hardware updates and also new partnerships to further leverage the advantages of going digital.

 “As each new version becomes more efficient, we look to realize even more time-savings,” he said.

Going digital already has provided big benefits when it comes to employee turnover and training new technicians. This is especially true when it comes to removables, Udell said, because training someone on the Sensable system makes for a more streamlined learning curve.

 “It’s much easier to teach partial design on a CAD system than it is to try to teach it with traditional methods,” he said. “There’s so many steps doing it the old fashioned way that are very difficult to teach. The software automates the learning process so you can accomplish the learning curves in manageable phases.”

 Embracing digital technologies was about internal improvement at the lab, and at least for now, Udell said most of his dentists don’t know about how the restorations are being fabricated. However, the dentists do notice that fit and consistency has improved, and remakes have decreased across the board.

 Udell said when dentists do start embracing the digital side of the industry and chairside digital impressions take off, this will allow his lab to really optimize the workflow. When cases come in for his inLab system via the CEREC Connect network, he’s able to quickly and efficiently print and press or mill a crown from Ivoclar Vivadent’s e.max material, and that pleases the dentist and his bottom line.

 “Simply sinter, stain and glaze, then return the restoration to the doctor, and we’re not having any adjustments,” he said. “The crowns don’t come back, and the doctors are very happy. There’s very few people doing (CEREC Connect cases), but the ones who are, are very happy with the process.”

While he knows it will probably be a number of years before that business model is a major part of his lab’s workload, Udell said it feels good to be in that arena early so the lab can be off and running when the demand increases. Being digital now also is a way for his lab to stay competitive in a global market where he has to compete with foreign labs that have far lower costs for labor. This all-digital workflow means he can offer the same product with limited labor costs on his end and he can get it back to the dentist faster than if the dentist were to send the case offshore. 

“Monolithic restorations really give the lab a great business model that will be more difficult for overseas labs to compete with,” Udell said. 

Certainly, the process of incorporating digital technologies into his lab has not always been free of speed bumps, but Udell is confident that the direction he is taking his lab is keeping the business ahead of labs that are taking a wait and see approach to new technologies.

“I think it will be 3-5 five years before the majority of labs are doing what is available today,” he said. 


About Udell Dental Laboratory: Founded in 1948, Udell Dental Laboratory is a full service dental laboratory providing high quality Dental Crown & Bridges, All Ceramic Dental Crowns, Bridges & Veneers, Digital Dentistry, Dental Implants, Dentures, Partial Dentures & Valplast , and Orthodontics, Splints & Pedodontics for the dental community.