Stay informed with the latest developments from Kuraray Noritake—new products, clinical research, and behind-the-scenes innovation shaping tomorrow’s dentistry.
Kuraray Noritake Dental Inc., has announced that KATANA™ Zirconia ONE SPEED can be sintered in approximately 8 minutes when used with the pre-heating function built into the CEREC® SpeedFire furnace.*
When asked what the expanded 14-shade range of KATANA Zirconia ONE SPEED allows her to do that she couldn't before, Dr. Penelope Chang didn't hesitate to say, "Oh my gosh, so much more."
This study compared the flowable composite resin, CLEARFIL MAJESTYTM ES Flow Universal, with a leading competitor and demonstrates the fundamental mechanical properties and handling superiority found with Kuraray’s material. CLEARFIL MAJESTYTM ES Flow Universal exhibits higher flexural strength (160 MPa vs. 128 MPa) and compressive strength, providing a robust structural foundation that the competitor lacked.
Auniversal cement that actually lives up to the name? That's a rare find. Most dentists can name at least one material that shines in a single area only to disappoint in another. While the trade-off feels inevitable, PANAVIA V5 was built to break that pattern.
President: Hitoshi Kawahara) hereby announces that the Company marked its 100th anniversary on June 24, 2026, and held a commemorative ceremony on the same day.
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This case will explore completed abfraction lesion restorations with CLEARFIL™ Universal Bond Quick 2, CLEARFIL MAJESTY™ Flow, and CLEARFIL MAJESTY™ ES (Esthetic) Flow. There is an abundance of long-term clinical studies on non-carious cervical lesions (NCCLs). These clinical research papers have been summarized in a meta-analysis that was published in Dental Materials. This meta-analysis covering 63 years of clinical studies1 provides clinicians with several proven clinical guidelines that answer many questions.
John Gammichia, DMD, from A Soft Touch in Family Dental Care in Apopka, FL recently saw a 42-year-old female patient who presented with pain on the lower left side. She had some teeth extracted in the past and didn’t want to have that done again. She recognized that saving teeth could get expensive, so she asked Dr. Gammichia to try to create a treatment plan that would save the tooth and fit into her budget. She had a nerve that had been irreversibly affected by the caries, so there was no way around doing a root canal. Dr. Gammichia sent her to an endodontist and it was taken care of that day. After this patient was out of pain, she returned to Dr. Gammichia to have the tooth restored. The goal was to create a permanent restoration that would last decades.
Reena Patel, DDS, of Chichetti and Patel Dental Wellness in Charlotte, NC recently saw a 58-year-old male patient who presented for a new patient exam with a chief complaint of pain in the upper right. The patient had a history of crowns completed on most of his back teeth due to wear from grinding and root canals. Dr. Patel completed a comprehensive examination on him with a full-mouth series, including intraoral and extraoral photos and an intraoral scan. His exam revealed fractures and erosion on the front teeth as well as a fractured root with infection on the upper right. The patient reported snoring, reflux, and waking up throughout the night. He had never had a sleep study and no history of wearing an occlusal guard. After a discussion with the patient about her findings, Dr. Patel determined the patient exhibited signs of sleep apnea or sleep-disturbed breathing. A referral was made to a local sleep physician to complete a sleep study and obtain a diagnosis. Regarding the pain he was having on the upper right, he was diagnosed with a fractured root there as well as inadequate root canal therapy on another tooth. A referral was made to an endodontist and surgeon where the fractured tooth was removed and the inadequate obturation was retreated with root-canal therapy.
Kuraray America, Inc. announces that all 14 shades of KATANA™ Zirconia ONE SPEED are now available, including A2 and A3. With the complete shade range now offered, clinicians have more flexibility to support everyday posterior crown cases with the speed, strength, and esthetics expected from the KATANA™ Zirconia portfolio.
Successful porcelain repair begins with identifying the cause of the fracture and properly preparing the bonding surface. This article outlines a reliable protocol for cleaning, priming, and restoring porcelain chippings, including cases with exposed zirconia or metal.
Patients with a history of dental trauma often shy away from discussing their smile goals due to anxiety and a belief that improvement is unattainable. The advent of same-day chairside CAD/CAM technology and esthetic zirconia has revolutionized dental restorations, making remarkable smile transformations possible while preserving tooth structure.
Explore a simplified, minimally invasive restorative approach with Dr. Richard Young. In this clinical case, a patient presenting with sensitivity and an abfraction lesion is treated using CLEARFIL™ Universal Bond Quick 2 and CLEARFIL MAJESTY™ ES Flow Universal. Follow the step-by-step adhesive and finishing techniques used to achieve an esthetic immediate post-operative result while preserving natural tooth structure.
Demand for efficient, esthetic, and predictable same-day dentistry has transformed restorative protocols. And while digital workflows have streamlined design and milling, finishing zirconia restorations often remains a technique-sensitive bottleneck. KATANA Zirconia ONE Speed and CERABIEN MiLai One-Shot Glaze offer a more efficient path forward, simplifying zirconia characterization while preserving the strength and lifelike esthetics clinicians expect.
Combining superior physical properties with advanced adhesive chemistry, CLEARFIL DC CORE PLUS and CLEARFIL Universal Bond Quick 2 enable strong core buildups that support long-lasting restorations—even in the most demanding clinical cases
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