Tomographic Assessment on the Influence of the Use of a Collagen Membrane on Dimensional Variations to Protect the Antrostomy After Maxillary Sinus Floor Augmentation: A Randomized Clinical Trial.
CONCLUSION: The use of a collagen membrane to cover the antrostomy after sinus floor elevation did not produce significant clinical effects on dimensional variations over time.
PMID: 32142572 [PubMed - as supplied by publisher]
Source: International Journal of Oral and Maxillofacial Implants - Category: ENT & OMF Tags: Int J Oral Maxillofac Implants Source Type: research