Assessment of Photodynamic Therapy and Nanoparticles Effects on Caries Models

Autor: Heba A. El Danaf, Mohamed H. Zaazou, Osama Mosallam, Ali Saafan, Marwa K. Sallam
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Open Access Macedonian Journal of Medical Sciences; Vol 6, No 7 (2018): Jul 20 (OAMJMS); 1289-1295
Open Access Macedonian Journal of Medical Sciences
Open Access Macedonian Journal of Medical Sciences, Vol 6, Iss 7, Pp 1289-1295 (2018)
Open Access Macedonian Journal of Medical Sciences; Vol 6 No 7 (2018): Jul 20 (OAMJMS); 1289-1295
ISSN: 1857-9655
Popis: AIM: To assess the antibacterial competence of 650 nm diode laser, Methylene Blue (MB) and Silver Nano-Particles (Ag NPs) on Streptococcus mutans in biofilm-induced caries models.MATERIAL AND METHODS: One hundred eighty specimens were prepared and equally divided into 6 groups. One group was untreated (control), and the others were subjected to either MB, laser, Ag NPs, the combination of MB and Laser or MB, laser and Ag NPs.RESULTS: Comparison of the log10 mean Colony Forming Units per millilitre (CFU/ml) values of each of the treated 5 groups and the control group was found statistically significant (P-value < 0.05).The combination of MB, laser and Ag NPs recorded the greatest reduction (95.28%). MB alone represented the least capable (74.09%). The efficiency differences among the Ag NPs treated group; the Laser treated group and the combined MB/Laser treated group were found statistically insignificant.CONCLUSION: The combination of MB, 650 nm diode laser and Ag NPs may be among the highly effective modern antimicrobial therapeutics in dentistry.
Databáze: OpenAIRE