Topical Disinfectants for Root Canal Irrigation

Basrani, Bettina; Haapasalo, Markus

doi:10.1002/9781118914014.ch7

Cited by 7 publications

(7 citation statements)

References 157 publications

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“…The oscillation of the PUI instrument also creates a resonance that agitates the irrigant that is called stable cavitation. The combination of these physical effects produces an acoustic streaming [ 11 ] that enhances the cleaning and decontamination efficacy of the irrigant [ 12 ]. When NaOCl is used with PUI, its organic tissue-dissolving [ 12 ] and antibacterial capacity increase due to the ultrasound [ 13 , 14 ].…”

Section: Introductionmentioning

confidence: 99%

Enhancing antibacterial effect of sodium hypochlorite by low electric current-assisted sonic agitation

et al. 2017

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BackgroundThis research focused on the effects of low electric current (μE)-assisted sonic agitation of sodium hypochlorite on Enterococcus faecalis infected human root dentin.MethodsExtracted human canine roots were instrumented, sterilized, and experimentally contaminated with E. faecalis. After incubation for 21 days, the presence of the biofilm was confirmed by scanning electron microscopy (n = 3). Roots were randomly divided into seven groups according to decontamination procedures: G1: no treatment; G2: sterile saline; G3: 5.25% sodium hypochlorite; G4: passive ultrasonic irrigation; G5: EndoActivator (Dentsply Tulsa Dental Specialties, Tulsa, OK) agitation (EA); G6: μE agitation; and G7: μE-assisted sonic agitation. Fixed μE amperage and intensities were applied in G6 and G7. Following microbial sampling, bacterial colonies were counted using the direct plating method.ResultsBiofilm was not eradicated in any sample. The μE-assisted sonic agitation of sodium hypochlorite revealed the lowest cfu values (p<0.05), whereas there were no significant differences among the passive ultrasonic irrigation, EndoActivator and μE agitation alone (p>0.05).ConclusionsBased on available evidence, the following conclusions were drawn: The μE-assisted sonic agitation increased the antibiofilm efficiency of sodium hypochlorite than passive ultrasonic irrigation and EndoActivator. The μE-assisted sonic agitation on 5.25% sodium hypochlorite is not capable to eradicate biofilms at 10mA energy level in 60s.

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Section: Introductionmentioning

confidence: 99%

Enhancing antibacterial effect of sodium hypochlorite by low electric current-assisted sonic agitation

et al. 2017

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“…Thus, 5% NaOCl was employed in the current study. The final NaOCl rinse was limited to 0.5 mL and 30 s. Others have advised a final NaOCl flush of 30 s (28). If this last NaOCl rinse is for one minute or longer, erosion of the dentine tubules can occur (29).…”

Section: Discussionmentioning

confidence: 99%

Resistance to compressive force in continuous chelation

et al. 2020

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Continuous chelation involves the simultaneous use of sodium hypochlorite and a chelating agent. Given the combination of a proteolytic agent and a demineralising chelator, this study aimed to investigate whether mixtures containing the weak chelators etidronate or clodronate and sodium hypochlorite could adversely affect the mechanical strength of teeth compared to the sequence sodium hypochlorite/EDTA/sodium hypochlorite. Matching pairs of bovine teeth were tested on a universal testing machine, and the compressive load at fracture was recorded. One root from each pair was prepared with the sequence, and the matching tooth was prepared with either water, the clodronate mixture or the etidronate mixture. No differences in load at fracture were seen between either mixture and the sequence. However, loads were higher in the teeth irrigated with water compared to the sequence. The results indicated that the continuous chelation mixtures did not alter tooth mechanical properties compared to the standard sequence.

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“…Teknik pengambilan sampel menggunakan rumus Federer, yaitu (n -1) (t -1) ≥15. 18 Berdasarkan perhitungan rumus Federer, sampel dibagi menjadi enam perlakuan kelompok, yaitu empat kelompok konsentrasi (60%, 70%, 80%, 90%), kelompok positif (NaOCl 2,5%), dan kelompok negatif (akuades).…”

Section: Metode Penelitianunclassified

Efektivitas Ekstrak Daun Mangrove Bruguiera Gymnorrhiza Terhadap Bakteri Enterococcus Faecalis sebagai Alternatif Larutan Irigasi Perawatan Saluran Akar

Wicaksono,

Suling,

Mumu

2024

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Enterococcus faecalis is often found in infected and after complete treatment root canals. Currently, there is still no effective root canal irrigants, therefore, other alternatives are needed. Bruguiera gymnorrhiza mangrove leaves contain active compounds such as flavonoids, tannins, phenols, saponins and alkaloids which are capable of inhibiting several types of bacteria. This study aimed to determine the effectiveness of inhibition of Bruguiera gymnorrhiza mangrove leaf extract on the growth of Enterococcus faecalis. This was a true experimental and laboratory study with a post test control group design. The test method used was the modified method of Kirby-Bauer. Samples were divided into four groups with several concentrations (60 %, 70%, 80%, 90%), NaOCl 2,5% as the positive control, and aquadest as the negative control. Bruguiera gymnorrhiza mangrove leaf samples were extracted using maceration method with 96% ethanol solvent. Enterococcus faecalis bacteria were rejuvenated in the Laboratory of Microbiology Farmasi FMIPA Unsrat. The normality test showed a p-value of >0.05, which meant that the data were normally distributed. The one-way ANOVA test showed a p-value of <0.05, meaning that there was a difference in each treatment. The Tukey's HSD test showed a significant difference between treatments. In conclusion, Bruguiera gymnorrhiza mangrove leaf extract is capable to inhibit Enterococcus faecalis at concentrations of 60%, 70%, 80%, and 90%, especially at concentration of 90%. Keywords: Bruguiera gymnorrhiza mangrove leaves; Enterococcus faecalis; root canal treatment Abstrak: Enterococcus faecalis sering ditemukan pada saluran akar terinfeksi dan setelah selesai perawatan. Dewasa ini belum ada bahan irigasi yang efektif membersihkan saluran akar, sehingga diperlukan alternatif lain. Daun mangrove Bruguiera gymnorrhiza mengandung senyawa aktif seperti flavonoid, tanin, fenol, saponin dan alkaloid yang mampu menghambat beberapa jenis bakteri. Penelitian ini bertujuan untuk mengetahui efektifitas daya hambat ekstrak daun mangrove Bruguiera gymnorrhiza terhadap pertumbuhan Enterococcus faecalis. Jenis penelitian ialah eksperimental laboratorik murni dengan post test control group design. Metode pengujian yang digunakan yaitu modifikasi Kirby-Bauer menggunakan sumuran. Sampel dibagi dalam empat kelompok masing-masing diberi konsentrasi 60%, 70%, 80%, 90%, kontrol positif (NaOCl 2,5%), dan kontrol negatif (akuades). Sampel daun mangrove Bruguiera gymnorrhiza diekstraksi dengan metode maserasi menggunakan pelarut etanol 96%. Bakteri Enterococcus faecalis diambil dan diremajakan di Laboratorium Mikrobiologi Farmasi FMIPA Unsrat. Hasil uji normalitas menunjukkan p>0,05 yang berarti data terdistribusi normal. Uji one way ANOVA menunjukkan p<0,05 yang berarti terdapat perbedaan dari setiap perlakuan. Uji Tukey’s HSD menunjukkan adanya perbedaan bermakna antar perlakuan. Simpulan penelitian ini ialah ekstrak daun mangrove Bruguiera gymnorrhiza mampu menghambat bakteri Enterococcus faecalis pada konsentrasi 60%, 70%, 80%, dan 90%, terlebih pada konsentrasi 90%. Kata kunci: daun mangrove Bruguiera gymnorrhiza; Enterococcus faecalis; perawatan saluran akar

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Topical Disinfectants for Root Canal Irrigation

Cited by 7 publications

References 157 publications

Enhancing antibacterial effect of sodium hypochlorite by low electric current-assisted sonic agitation

Enhancing antibacterial effect of sodium hypochlorite by low electric current-assisted sonic agitation

Resistance to compressive force in continuous chelation

Efektivitas Ekstrak Daun Mangrove Bruguiera Gymnorrhiza Terhadap Bakteri Enterococcus Faecalis sebagai Alternatif Larutan Irigasi Perawatan Saluran Akar

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