正海生物(300653.SZ)：医疗器械进入临床试验

Core Viewpoint - Zhenghai Biological (300653.SZ) has announced the completion of the first random enrollment of subjects for its research project "Oral Absorbable Biological Membrane," officially entering clinical trials [1] Group 1: Product Development - The "Oral Absorbable Biological Membrane" is designed to be used in conjunction with bone filling materials [1] - The product serves a physical barrier role during dental implant repairs for missing teeth, preventing the movement of filling materials [1] - It is also applicable for filling extraction sockets after tooth extractions and for the recovery of alveolar ridges [1] Group 2: Clinical Application - The membrane is intended for the repair of alveolar bone defects caused by periodontal diseases [1]