GENEVA, March 22 -- SHENZHEN UPCERA DENTAL TECHNOLOGY CO., LTD. (Floor 5, R&D Building B, Tsinghua IT Port, No. 1 Xindong Road, Songping Shan Community, Xili Sub-District, Nanshan District,Shenzhen, Guangdong 518057), 深圳爱尔创口腔技术有限公司 (中国广东省深圳市南山区西丽街道松坪山社区松坪山新东路1号清华信息港B座5楼) filed a patent application (PCT/CN2025/103367) for "DENTAL RESIN AND PREPARATION METHOD THEREFOR, COLOR DIFFERENCE UNIFORMITY EVALUATION METHOD, AND ...