Piezoelectric hydrogel for treatment of periodontitis through bioenergetic activation.

"Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper."

"This work was sponsored by grants from the 10.13039/501100001809National Natural Science Foundation of China (82271024, 82072065, 82202333), National Clinical Key Specialty (Z155080000004), 10.13039/501100003399Science and Technology Commission of Shanghai Municipality (22DZ2201300), Shanghai Pujiang Programme (23PJD050), Innovative Research Team of High-level Local Universities in Shanghai (SHSMU-ZLCX20212400), Research Discipline fund (KQXJXK2023) from Ninth People's Hospital, 10.13039/501100004921Shanghai Jiao Tong University 10.13039/100008235School of Medicine, and College of Stomatology, 10.13039/501100004921Shanghai Jiao Tong University, the Strategic Priority Research Program of the Chinese Academy of Sciences (No. XDA16021103), the Fundamental Research Funds for the Central Universities (E2EG6802X2, E2E46801), and the National Youth Talent Support Program."