Jung RE, Mihatovic I, Cordaro L, Windisch P, et al. Comparison of a polyethylene glycol membrane and a collagen membrane for the
treatment of bone dehiscence defects at bone level implants-A prospective,
randomized, controlled, multicenter clinical trial. Clin Oral Implants Res 2020;31:1105-1115.
PMID: 32875638