Devices descending from K081850
43 later devices reach Bisque Zirconia Blanks, Type Byz through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K093560 | Upcera Zirconia Blanks | Shenyang Upcera Co., Ltd. | 2010 | 41 | — |
| +1 | K091852 | Bisque Zirconia Blanks, Model R610191, R610210, R610211, R610205 | Refractron Technologies Corp. | 2009 | 0 | — |
| +2 | K202673 | X-cera Pre-shaded Zirconia Blanks | Dongguan Xiangtong Co., Ltd. | 2020 | 0 | — |
| +2 | K152175 | Upcera Dental Zirconia Blank for Aesthetic Restoration | Liaoning Upcera Co., Ltd. | 2015 | 4 | — |
| +2 | K141724 | Upcera Dental Zirconia Blank & Dental Zirconia Pre-Shaded Blank | Liaoning Upcera Co., Ltd. | 2014 | 25 | — |
| +2 | K122972 | CDC Zirconia Blanks | Continental Dental Ceramics, Inc. (Dba Continental | 2012 | 0 | — |
| +2 | K111291 | Aidite Zirconia Dental Ceramics | Qinhuangdao Aidite High-Technical Ceramics Co, Ltd. | 2011 | 7 | — |
| +3 | K261046 | Dental Zirconia Blank & Coloring Liquid | Hunan Qinghao Puzhong Technology Co., Ltd. | 2026 | 0 | — |
| +3 | K241602 | Kingcera Dental Zirconia Blank | Hunan Qinghao Puzhong Technology Co., Ltd. | 2024 | 0 | — |
| +3 | K240672 | Dental Zirconia Blank & Dental Zirconia Pre-Shaded Blank ( ZD-HT-PLUS, ZD-ST, ZD-SHT… | Zhejiang Zahndent Biotechnology Co., Ltd. | 2024 | 0 | — |
| +3 | K240912 | Dental Zirconia Block (Models HT-plus, ST, SHT, UT, 3D-Pro) | Anhui Miisen Intelligence Technology Co., Ltd. | 2024 | 0 | — |
| +3 | K240772 | Dental Zirconia Blank (HT-plus, ST-C, ST-ML, SHT-C, SHT-ML, UT-C, UT-ML, Pro- ML) | Hunan Ceramaster Material Technology Co., Ltd. | 2024 | 0 | — |
| +3 | K231687 | Gradual Dental Zirconia Blank | Liaoning Upcera Co., Ltd. | 2023 | 2 | — |
| +3 | K230003 | Topzir Dental Zirconia Blank & Dental Zirconia Pre-Shaded Blank | Topzir Biotech Co., Ltd. | 2023 | 0 | — |
| +3 | K222520 | Zirconia Block | Yilink (Tianjin) Biotechnology Co., Ltd. | 2022 | 0 | — |
| +3 | K221242 | Vsmilehappyzir Dental Zirconia Blank & Dental Zirconia Pre-Shaded Blank | Hunan Vsmile Biotechnology Co., Ltd. | 2022 | 0 | — |
| +3 | K221051 | Dental Zirconia Blank & Dental Zirconia Pre-Shaded Blank | Changsha Honchon Technology Co., Ltd. | 2022 | 0 | — |
| +3 | K213570 | Dental Zirconia Ceramic | Aidite (Qinhuangdao) Technology Co., Ltd. | 2022 | 0 | — |
| +3 | K212259 | Zirdent Dental Zirconia Blank & Dental Zirconia Pre-Shaded Blank | Zirdent New Material Co., Ltd. | 2021 | 0 | — |
| +3 | K203590 | Perfit FS Dental Zirconia Fully Sintered Block | Vatech Acucera, Inc. | 2021 | 4 | — |
| +3 | K203499 | Perfit ZR ST Dental Zirconia blank, Perfit ZR UT Dental Zirconia blank | Vatech Acucera, Inc. | 2021 | 0 | — |
| +3 | K203351 | Perfit ZR HT Dental Zirconia blank | Vatech Acucera, Inc. | 2021 | 0 | — |
| +3 | K193055 | Purzir Dental Zirconia | 3DBiocad | 2020 | 0 | — |
| +3 | K182068 | Erran Dental Zirconia | Hangzhou Erran Technology Co., Ltd. | 2018 | 4 | — |
| +3 | K160367 | Nissin Dental Zirconia Blank & Dental Zirconia Pre-Shaded Blank | Nissin-Metec China Co., Ltd. | 2016 | 6 | — |
| +3 | K153767 | X-cera Zirconia Blanks | Shenzhen Xiangtong Photoelectricity Technology Co., Ltd. | 2016 | 0 | — |
| +3 | K141162 | All-Ceramic Zirconia Block | Rizhao Huge Dental Industry Co., Ltd. | 2014 | 0 | — |
| +4 | K253973 | Gradual Dental Zirconia Blank - GT (F) P1, GT (F) P2, and SP Series | Liaoning Upcera Co., Ltd. | 2026 | 0 | — |
| +4 | K251593 | DenMat Multilayered Zirconia Disc | Denmat Holding, LLC | 2025 | 0 | — |
| +4 | K222686 | Perfit FS Dental Zirconia Fully Sintered Block | Vatech Acucera, Inc. | 2022 | 0 | — |
| +4 | K220816 | BruxZir NOW | Prismatik Dentalcraft, Inc. | 2022 | 2 | — |
| +4 | K192262 | Dental Zirconia Blocks | De Corematrix Co., Ltd. | 2020 | 3 | — |
| +4 | K191631 | ZMAXX Dental Zirconia Blanks | Zmaxx Bioceramics, LLC | 2019 | 0 | — |
| +4 | K180252 | Crown Dental Zirconia Blank & Crown Dental Zirconia Pre-Shaded Blank | Crown Porcelain Dental Technology Co., Ltd. | 2018 | 4 | — |
| +5 | K252446 | BruxZir® NOW | Prismatik Dentalcraft, Inc. | 2025 | 0 | — |
| +5 | K250223 | BruxZir® Esthetic NOW | Prismatik Dentalcraft, Inc. | 2025 | 0 | — |
| +5 | K233125 | Zirconia Block | Hangzhou Ivista Medical Devices Co., Ltd. | 2024 | 0 | — |
| +5 | K221429 | KDF Zirconia Disc | Denken-Highdental Co., Ltd. | 2022 | 0 | — |
| +5 | K214005 | Zirconia Dental Ceramics | Shenzhen Yurucheng Dental Materials Co., Ltd. | 2022 | 0 | — |
| +5 | K190112 | Non-Sterile Zirconia Block | Fine Advanced Compound Co., Ltd. | 2019 | 3 | — |
| +6 | K223253 | Non-Sterile Zirconia Block (ARENA Star, Mont Blanc) | Arum Dentistry Co., Ltd. | 2023 | 1 | — |
| +6 | K201492 | Non-Sterile Zirconia Block | Bioden Co., Ltd. | 2021 | 0 | — |
| +7 | K250063 | ARENA Star, Galaxy Star | Arum Dentistry Co., Ltd. | 2025 | 0 | — |