Comparison of Er:YAG Modalities (PIPS-SWEEPS) onEliminating of Enterococcus Faecalis Populations
Küçük Resim Yok
Tarih
2021
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Background: To determine the effectiveness of novel two Er:YAGlasers modalities, photon-initiated photoacoustic streaming(PIPS\\SSP) and shock wave-enhanced emission photoacousticstreaming (SWEEPS\\AutoSWEEPS) in terms of removalEnterococcus faecalis (E. faecalis) with or without antimicrobialagents [Sodium hypochlorite (NaOCl) and chlorhexidine gluconate(CHX)]. Methods: Forty-two extracted single-rooted mandibular premolarswere prepared, sterilized, and then inoculated with E. faecalis for 4weeks, and randomly divided into to two main and three subgroups(n= 7). Group Ia ( PIPS + distilled water), Group Ib (PIPS + 5%NaOCl), Group Ic (PIPS + CHX), and Group IIa (SWEEPS + distilledwater), Group IIb (SWEEPS + 5% NaOCl), and Group IIc (SWEEPS+ CHX). Following incubation for 48 hours at 37°C, the colonyforming units (CFU) were counted. Results: NaOCl and CHX activated with PIPS\\SSP orSWEEPS\\AutoSWEEPS modalities showed significantly higherreduction rates than distilled water activated with both laser activated methods (p<0.05), but no significant differences weredetected between the NaOCl and CHX groups. Besides, in allgroups, no significant difference was detected between PIPS\\SSPand SWEEPS\\AutoSWEEPS performances in the reduction of CFUcounts (p>0.05). Conclusion: Even novel laser activation methods or modalities arenot sufficient alone to adequately reduce bacterial load and usingantimicrobial agents with laser activation is necessary for the bestreduction for microbial elimination. Novel SWEEPS\\AutoSWEEPSmodalıty with the conical 600?m tip showed no increased efficacycompared with PIPS\\SSP mode. Besides, smaller fiber tip mayincrease the success of applications for minimally invasive accesscavities and preparation.
Açıklama
Anahtar Kelimeler
Diş Hekimliği, Spektroskopi, Mikrobiyoloji, Kimya, Tıbbi, Biyoteknoloji ve Uygulamalı Mikrobiyoloji
Kaynak
Selcuk Dental Journal
WoS Q Değeri
Scopus Q Değeri
Cilt
8
Sayı
3
