Clinical Evaluation of Absorbable Gradient Membrane vs. Free Gingival Grafts for Periodontal Soft‐Tissue Augmentation: A Randomised Controlled Clinical Trial

The study was registered with the China Clinical Trial Center under ChiCTR2000034683. Informed consent was obtained from all participants.

Authors

Baochun Tan (ORCID: https://orcid.org/0000-0002-8943-9356)
Bin Chen (ORCID: https://orcid.org/0000-0001-8690-1835)
Li Niu (ORCID: https://orcid.org/0000-0003-1970-8634)
Peng Zhang (ORCID: https://orcid.org/0000-0002-5409-7480)
Houxuan Li (ORCID: https://orcid.org/0000-0002-3798-8628)
Xiaojing Ke
Wei Zhou (ORCID: https://orcid.org/0000-0002-5081-4710)
Fuhua Yan (ORCID: https://orcid.org/0000-0002-6963-3530)
Junjie Zhao (ORCID: https://orcid.org/0000-0002-0105-0531)
Yanfen Li (ORCID: https://orcid.org/0009-0002-2205-6489)