Review of: "Hydroxyapatite coating techniques for Titanium Dental Implants — an overview"

The abstract should express the gap of knowledge that will be filled by the author.So it is suggested to revise with at least some aspects of the abstract as presented in the future scope.Just briefly include:-The purpose of the study undertaken what are you trying to solve -Brief mention of experimental aspects (without using abbreviations) -Highlights the important results from previous works numerically -Important conclusions based on the obtained results -Future prospect -It is recommended to make graphical abstracts and highlights in future work.