Merlin Thomas and Leena Shettar. A Systematic Review on the Comparison of Tissue Substitutes with Subepithelial Connective Tissue Graft in Root Coverage . PRAMR-V2 [Internet]. 2022 Dec. 30 [cited 2026 Jun. 24];:16-29. Available from: https://stm.bookpi.org/PRAMR-V2/article/view/9010