Research article · International Journal of Science and Nature

Effect of ZnO nanoparticles on AST activity in gingival cervicular fluid of chronic periodontitis patients: in vitro study

Raghad Fadhil, Zainab A. Salman, Ruqayah Ali Salman, Eaman A. Al-Rubaee, Nagham Q. Ragheb

• 1 Periodontal Department, College of Dentistry, University of Baghdad, Baghdad, Iraq.