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In order to provide patients with a good color match for their restorations, I’ve found I need to do more than work with traditional shade tabs and photos. Here is my step-by-step technique for a 60-year-old patient who needed endodontic treatment and crowns on #9 and #10.
Bart Hyde, Hyde Dental Prosthetics in Fallon, NV, took first place in the 2014 North American Art of Denture Competition. Hyde offers a step-by-step look at his winning entry and his creative thought process.
All day Friday, the LB Promenade was buzzing with LAB DAY attendees trying to get a look at the display of 28 entries in the second North American Art of Denture (KunstZahnWerk®) Competition, sponsored by Ivoclar Vivadent and LMT.
During the Friday afternoon award ceremony, Sarah Anders, Ivoclar Vivadent’s new Senior Vice President of North American Sales, was on hand to congratulate the winners. “The Art of Denture Competition allows us to celebrate the incredible skills of dental technicians from across North America. The winners continue to amaze us with their abilities and creativity,”...
Renfert’s Cim Ozyurt explains the R&D behind lay:art style brushes, designed to fulfill all the requirements of optimal porcelain buildup.
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.
The female patient was previously restored with less than ideal esthetic and functional results. When the old restorations were removed, the canine preps were very dark.
Zirkonzahn’s Georg Walcher, MDT, offers his step-by-step technique for rehabilitating an edentulous patient with implants and fixed Zirconia Prettau Bridges.
- November 2013
How to Match Central Incisors Using a Jacket Crown and Laminate Veneer Made With Noritake EX-3 Porcelain
Mismatched central incisors are a relatively common scenario, and a source of distress to the patient. Despite the high occurrence of these cases, it remains technically challenging for the technician and dentist alike to restore two central incisors that are esthetically balanced while being true to form and function. In addition, the complexity of the case is magnified by the fact that very often, each incisor requires different treatment.
co-authored by Dr. Rebecca Sharif; clinical case by Dr. Efim Fichman, DDS
To read more about the Noritake Dental Supply Co., Ltd. and Kuraray Medical Inc. merger, click here.
DENTAL TEAM: Scott Atkin, Creative Dental Laboratory and Dr. Michael Foley, both in Scottsdale, AZ
RESTORATIVE PROBLEM: A 79-year-old male patient with an existing PFM full mouth rehab needed a classic A3 shade replacement bridge for teeth #11 through #15.
TREATMENT PLAN: A five-unit Crystal Diamond full contour bridge was prescribed. Crystal Diamond was chosen for its excellent translucency and strength, ideal for highly esthetic anterior and posterior metal-free restorations.
FABRICATION PROCESS: The case was scanned using a 3Shape D710 scanner and milled using Delcam software on a DentMill...
DENTAL TEAM: Ken Upright, Oxford Crown & Bridge, LLC and Dr. Shelley Olson, DDS, FICD, Granville Family Dentistry, both in Oxford, NC
RESTORATIVE PROBLEM: A female patient fractured the entire facial surface and buccal cusp of tooth #4, which had an old MOD amalgam restoration. Due to a 2mm diastema, the entire mesial aspect of the crown would be exposed in the patient's smile, so shade quality was a foremost concern.
TREATMENT PLAN: Because of her positive experiences with the material, Dr. Olson prescribed a Delta Zirconia full contour crown to restore tooth #4. High Translucent Delta Zirconia,...
DENTAL TEAM: Gyu Cho, CDT, 3D BioCAD Milling Center, Renton, WA and Dr. Ronald Bryant, Seattle
RESTORATIVE PROBLEM: The patient presented with severe occlusal wear on his natural teeth; the lower anterior teeth were also very crooked and discolored. The existing crowns also exhibited wear, tissue retraction, dark margins and uneven shades from one crown to the next. Teeth #5, #12 and #14 were missing, requiring implants.
TREATMENT PLAN: A full-mouth restoration with 28 units was proposed and had full compliance from the patient. The team opted to use gold-hue abutments to provide a very natural,...
DENTAL TEAM: Cindy Vuong and Dr. Michael DiTolla, both of Glidewell Laboratories, Newport Beach, CA
RESTORATIVE PROBLEM: The patient presented with a pre-existing discolored PFM restoration on tooth #8.
TREATMENT PLAN: Dr. DiTolla prescribed a full contour BruxZir® crown, and decided to take the opportunity to test the translucency of Glidewell Laboratories' new BruxZir™ Shaded material, which offers complete color penetration all the way through the restoration for greater shade consistency. The new material also prevents shade changes or white "show-through" after occlusal adjustment....
DENTAL TEAM: Manfred Pörnbacher and Clemens Schwerin, Dentallabor Steger, Brunico, Italy and Dr. Lyndon Cooper, Professor and Chair at the University of North Carolina, School of Dentistry, Department of Prosthodontics
RESTORATIVE PROBLEM: A young female patient lost teeth #7 through #14 in a car accident and was already wearing a provisional restoration that had resulted in pronounced jawbone atrophy.
TREATMENT PLAN: The team opted for a fixed superstructure supported by six implants at sites #7 and #8 and #11 through #14. Due to inadequate bone structure, the restoration would be an occlusally...
DENTAL TEAM: Dr. William Roddy and in-house technician Steve Coles, Flow Laboratory, Fort Worth, TX
RESTORATIVE PROBLEM: A 62-year-old female presented with implants on teeth #3, #4 and #5 and a PFM bridge placed by another dentist. The implants had been placed too far buccally and the patient was unhappy with the esthetics and thickness of the bridge. The patient's occlusal planes were also uneven, and she had another large-span anterior bridge on teeth #6 through #11 that was starting to show signs of decay at the margins.
TREATMENT PLAN: The team opted to remove both bridges and the remaining...
DENTAL TEAM: Scott Gallacher, Precision Milling Center, West Valley City, UT, and Steven Barker, DDS, Salt Lake City, UT
RESTORATIVE PROBLEM: The patient was missing a second bicuspid (#12), didn't want an implant crown and was also concerned about the reduction of the adjacent healthy teeth.
TREATMENT PLAN: To address the patient's desire for the most minimally invasive solution, the team opted for a full contour bridge with minimal retention, using ORIGIN LIVE Plus zirconia since the case required both high strength (for minimal enamel removal) and high translucency (for full contour). Dr. Barker...
DENTAL TEAM: Sven Jesse, Jesse & Frichtel Dental Labs and Dr. Edward Narcisi, DMD, both of Pittsburgh, PA
RESTORATIVE PROBLEM: The patient—the wife of one of the laboratory owners--had an existing all-ceramic restoration on tooth #30 that cracked (she had previously had a PFM crown that also chipped).
TREATMENT PLAN: Since functionality and esthetics were a priority, a Zirlux FC2 full contour zirconia crown was chosen. The laboratory prefers to use Zirlux FC2 because of its flexural strength and low wear against opposing dentition. The Zirlux FC2 system consists of five pre-shaded...
DENTAL TEAM: Janet Jones, CDT, Technical Consultant, Ivoclar Vivadent and Jenny Sy-Munoz, DDS, MSD, University at Buffalo, Buffalo, NY
RESTORATIVE PROBLEM: A 36-year-old patient presented with a request to have teeth #30 and #31 restored as recommended by his general dentist. These molars had existing large pin-retained amalgam buildups that were starting to show signs of occlusal wear.
TREAMENT PLAN: Dr. Sy-Munoz prescribed monolithic crowns made from Zenostar full contour zirconia because of its strong physical properties, pleasing esthetics and optimal biocompatibility.
DENTAL TEAM: Kazunobu Yamada, RDT, Cusp Dental Supply Co., Ltd., Nagoya, Japan and Dr. Yoshihiko Mutobe, Mutobe Dental Clinic, Osaka, Japan
RESTORATIVE PROBLEM: The patient had a full cast crown on tooth #30 but wanted a more esthetic appearance.
TREATMENT PLAN: The dental team opted for a full contour zirconia restoration using the new Katana Zirconia ML, a gradational multilayered zirconia disc with four layers of color--35% enamel, 15% of the first gradation layer, 15% of the second gradation layer and 35% dentin--that offers the look of layered porcelain.
The pre-colored multilayered shades...
- August 2013
Howard Cosner, Jr., CDT, TE, offers a step-by-step look at how to fabricate an all-acrylic, hi-impact, heat-cured Nesbit with tooth-shade clasps engineered to .01 retention.
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Since 2001, Candulor has been celebrating the work of highly skilled denture technicians through its "Art of Denture" (KunstZahnWerk®) competition at the IDS in Cologne, Germany. This year's competition invited technicians all over the world to engineer and fabricate an upper denture and an opposing lower denture supported with four implants. The final cases were then judged by a panel of denture experts.
Below, Jack Edwards, BA, CDT, MDT, TF, Owner of Jack Edwards Dental Studio in Anaheim, CA, shares the case he fabricated for the 2013 competition, which won third place for Best Digital Documentation....
- April 2013
Rob Teachout, BS, CDT, shares the step-by-step technique for using Argen's new digital service for high-strength, Digital Captek restorations.
- March 2013
Restoring the smile of a dentistâs relative can be particularly challenging. Here, Luke Kahng shares how he transformed the smile of a clientâs mother-in-law with two PFM bridges and one PFM crown.
- January 2013
In just one year, Lakeland Dental Technologies, Grand Rapids, MN, has improved consistency, reduced remakes, and nearly eliminated hand waxing using the complete Jensen Digital Solution.
Proper calibration and spruing techniques are just two of the ways to ensure you're getting the most accurate results with Ivoclar VivadentÂ¹s Programat® Pressing Furnaces.
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