China, Sept. 21 -- The Chinese Clinical Trial Registry (ChiCTR) received information related to the study titled 'Comparison of Collagen Sponge and Bone Graft Materials in Apical Surgery: A Three-Dimensional CBCT Volumetric Index Study of Periapical Defects'. The following are the other relevant details related to the trial:

Registration Number: ChiCTR2600132777

Registration Time: 2026/09/18

Type: Observational study

Primary Sponsor: Stomatology Hospital,Zhejiang University School Medicine

To know more, click on https://www.chictr.org.cn/showprojEN.html?proj=340566

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