article_metadata: Kavish A Gurjar
article_metadata: 10.2147/CCIDE.S290609
article_metadata: Clin Cosmet Investig Dent
article_metadata: 2021 Apr 20;13:141-148.
article_metadata: gbr atrophy bone grafting collagen membrane dental implant guided bone regeneration medullary bleeding ridge augmentation
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/33907471/
article_metadata: Case Reports
article_metadata: PMC8069676
article_metadata: 33907471
article_metadata: Case Report: Treating Severe Atrophic Maxillary Arch with Horizontal Ridge Augmentation
article_metadata: 2021