Author contributions
T.H.L. and D.H.P. designed this study. T.H.L., D.H.P., J.H.H., J.K.Y., and Y.H.L. performed clinical study and interpretated data. T.H.L., D.H.P., and J.H.H. drafted the manuscript. S.H.P., D.H.P., J.H.H., M.T., and T.H.L. revised the manuscript for important intellectual content. J.S.L performed statistical analysis. Y.H.L. performed basic mechanical property analysis. T.H.L., and D.H.P. supervised the study. All authors reviewed the manuscript.