https://www.selleckchem.com/products/taurocholic-acid-sodium-salt-hydrate.html eceipt and use following TBI, there is limited investigation on the examination of this issue. Future studies should include more varied patient populations as well as evaluate interventions to reduce opioid use following TBI. Despite increased awareness of opioid receipt and use following TBI, there is limited investigation on the examination of this issue. Future studies should include more varied patient populations as well as evaluate interventions to reduce opioid use following TBI.Dental pathogens lead to chronic diseases like periodontitis that causes loss of teeth. This research was to examine the plausible antibacterial efficacy of copper nanoparticles (CME-CuNPs) synthesized using Cupressus macrocarpa extract (CME) against periodontitis-causing bacteria. Moreover, antimicrobial properties of CME-CuNPs were assessed against oral microbes(M. luteus. B. subtilis, P. aerioginosa), which causes periodontal disease which was identified using morphological, biochemical analysis, and 16S-rRNA techniques. The CME-CuNPs were characterized by analysis techniques. Accordingly, the peak found at 577 nm using UV-vis spectrometer explained the formation of stable CME-CuNPs. Also, the results revealed the formation of spherical and oblong monodispersed CME-CuNPs with sizes ranged from 11.3 to 22.4 nm. The FTIR analysis suggested that the CME contains reducing agents. Consequently, they had a role in Cu reduction, and CME-CuNPs were formed. Furthermore, the CME-CuNPs exhibited potent antimicrobial efficacy against different isolates and it was superior to the reported values in literature. Antibacterial efficacy of CME-CuNPs upon testing bacteriawas compared to the synergistic solutionof clindamycin with CME-CuNPs. Particularly, synergistic solutions exhibited a superior capacity to prevent the selected bacterialgrowth. Minimum inhibitory concentration (MIC), Minimum bactericidal concentration (