1. Gomes B, Lilley J, Drucker D. Variations in the susceptibilities of components of the endodontic microflora to biomechanical procedures. International endodontic journal. 1996;29:235-41.
https://doi.org/10.1111/j.1365-2591.1996.tb01375.x
PMid:9206439

2. Peciuliene V, Balciuniene I, Eriksen HM, Haapasalo M. Isolation of Enterococcus faecalis in previously root-filled canals in a Lithuanian population. Journal of Endodontics. 2000;26:593-5.
https://doi.org/10.1097/00004770-200010000-00004
PMid:11199800

3. Blenkinsopp SA, Khoury AE, Costerton JW. Electrical enhancement of biocide efficacy against Pseudomonas aeruginosa biofilms. Applied and environmental microbiology. 1992;58:3770-3.
PMid:1482196 PMCid:PMC183173

4. Cao H, Jiang B, Li X, Yu G, Zhang Y, Zhong F. Influence of external electric current on the spatial distributions of porosity and fractional dimension of biofilms. Huan jing ke xue= Huanjing kexue/[bian ji, Zhongguo ke xue yuan huan jing ke xue wei yuan hui" Huan jing ke xue" bian ji wei yuan hui]. 2003;24:85-8.

5. Caubet R, Pedarros-Caubet F, Chu M, Freye E, de Belem Rodrigues M, Moreau J, et al. A radio frequency electric current enhances antibiotic efficacy against bacterial biofilms. Antimicrobial agents and chemotherapy. 2004;48:4662-4.
https://doi.org/10.1128/AAC.48.12.4662-4664.2004
PMid:15561841 PMCid:PMC529182

6. Costerton JW, Ellis B, Lam K, Johnson F, Khoury AE. Mechanism of electrical enhancement of efficacy of antibiotics in killing biofilm bacteria. Antimicrobial agents and chemotherapy. 1994;38:2803-9.
https://doi.org/10.1128/AAC.38.12.2803
PMid:7695266 PMCid:PMC188289

7. Khoury AE, Lam K, Ellis B, Costerton JW. Prevention and control of bacterial infections associated with medical devices. ASAIO journal. 1992;38:M174-M8.
https://doi.org/10.1097/00002480-199207000-00013
PMid:1457842

8. Larsen T, Fiehn N. Dental biofilm infections-an update. APMIS: acta pathologica, microbiologica, et immunologica Scandinavica. 2017;125:376.
https://doi.org/10.1111/apm.12688
PMid:28407420

9. Mah TFC, O'Toole GA. Mechanisms of biofilm resistance to antimicrobial agents. Trends in microbiology. 2001;9:34-9.
https://doi.org/10.1016/S0966-842X(00)01913-2

10. Gajan EB, Aghazadeh M, Abashov R, Milani AS, Moosavi Z. Microbial flora of root canals of pulpally-infected teeth: Enterococcus faecalis a prevalent species. Journal of dental research, dental clinics, dental prospects. 2009;3:24.

11. Zand V, Milani AS, Amini M, Barhaghi MHS, Lotfi M, Rikhtegaran S, et al. Antimicrobial efficacy of photodynamic therapy and sodium hypochlorite on monoculture biofilms of Enterococcus faecalis at different stages of development. Photomedicine and laser surgery. 2014;32:245-51.
https://doi.org/10.1089/pho.2013.3557
PMid:24308707

12. Zand V, Salem-Milani A, Shahi S, Akhi MT, Vazifekhah S. Efficacy of different concentrations of sodium hypochlorite and chlorhexidine in disinfection of contaminated Resilon cones. Medicina oral, patologia oral y cirugia bucal. 2012;17:e352.
https://doi.org/10.4317/medoral.17467
PMid:22143703 PMCid:PMC3448329

13. Jass J, Costerton J, Lappin-Scott H. The effect of electrical currents and tobramycin on Pseudomonas aeruginosa biofilms. Journal of industrial microbiology. 1995;15:234.
https://doi.org/10.1007/BF01569830
PMid:8519482

14. Jass J, Lappin-Scott H. The efficacy of antibiotics enhanced by electrical currents against Pseudomonas aeruginosa biofilms. The Journal of antimicrobial chemotherapy. 1996;38:987.
https://doi.org/10.1093/jac/38.6.987
PMid:9023646

15. McLeod B, Fortun S, Costerton J, Stewart P. Enhanced bacterial biofilm control using electromagnetic fields in combination with antibiotics. Methods in enzymology. 1999;310:656.
https://doi.org/10.1016/S0076-6879(99)10051-X

16. Stewart PS, Wattanakaroon W, Goodrum L, Fortun SM, McLeod BR. Electrolytic Generation of Oxygen Partially Explains Electrical Enhancement of Tobramycin Efficacy against Pseudomonas aeruginosa Biofilm. Antimicrobial Agents and Chemotherapy. 1999;43:292.
https://doi.org/10.1128/AAC.43.2.292
PMid:9925521 PMCid:PMC89066

17. Wellman N, Fortun S, McLeod B. Bacterial biofilms and the bioelectric effect. Antimicrobial Agents and Chemotherapy. 1996;40:2012.
https://doi.org/10.1128/AAC.40.9.2012
PMid:8878572 PMCid:PMC163464

18. del Pozo JL, Rouse MS, Mandrekar JN, Steckelberg JM, Patel R. The Electricidal Effect: Reduction of Staphylococcus and Pseudomonas Biofilms by Prolonged Exposure to Low-Intensity Electrical Current. Antimicrobial Agents and Chemotherapy. 2009;53:41.
https://doi.org/10.1128/AAC.00680-08
PMid:18955534 PMCid:PMC2612149

19. Liu W, Brown M, Elliott T. Mechanisms of the bactericidal activity of low amperage electric current (DC). The Journal of antimicrobial chemotherapy. 1997;39:687.
https://doi.org/10.1093/jac/39.6.687
PMid:9222036

20. Matsunaga T, Nakasono S, Masuda S. Electrochemical sterilization of bacteria absorbed on granular activated carbon. FEMS microbiology letters. 1992;72:255.
https://doi.org/10.1111/j.1574-6968.1992.tb05106.x
PMid:1499986

21. Poortinga A, Bos R, Busscher H. Controlled electrophoretic deposition of bacteria to surfaces for the design of biofilms. Biotechnology and bioengineering. 2000;67:117.
https://doi.org/10.1002/(SICI)1097-0290(20000105)67:1<117::AID-BIT14>3.0.CO;2-6

22. Arias-Moliz M, Ferrer-Luque C, González-Rodríguez M, Valderrama M, Baca P. Eradication of Enterococcus faecalis biofilms by cetrimide and chlorhexidine. Journal of endodontics. 2010;36:87.
https://doi.org/10.1016/j.joen.2009.10.013
PMid:20003941

23. Haapasalo H, Sirén E, Waltimo T, Ørstavik D, Haapasalo M. Inactivation of local root canal medicaments by dentine: an in vitro study. International endodontic journal. 2000;33:126.
https://doi.org/10.1046/j.1365-2591.2000.00291.x
PMid:11307453

24. Portenier I, Haapasalo H, Rye A, Waltimo T, Ørstavik D, Haapasalo M. Inactivation of root canal medicaments by dentine, hydroxylapatite and bovine serum albumin. International endodontic journal. 2001;34:184.
https://doi.org/10.1046/j.1365-2591.2001.00366.x
PMid:12193263

25. Grundling GL, Zechin JG, Jardim WM, de Oliveira SD, de Figueiredo JA. Effect of ultrasonics on Enterococcus faecalis biofilm in a bovine tooth model. J Endod. 2011;37:1128-33.
https://doi.org/10.1016/j.joen.2011.05.006
PMid:21763907

26. Liu H, Wei X, Ling J, Wang W, Huang X. Biofilm formation capability of Enterococcus faecalis cells in starvation phase and its susceptibility to sodium hypochlorite. Journal of endodontics. 2010;36:630.
https://doi.org/10.1016/j.joen.2009.11.016
PMid:20307735

27. Thomasset A, Lenoir J, Roullet C, Wilmore D. A weak electrical current enhances intracellular delivery of therapeutic substances. Medical hypotheses. 2000;55:326.
https://doi.org/10.1054/mehy.2000.1062
PMid:11000061

28. Stoodley P, Yang S, Lappin-Scott H, Lewandowski Z. Relationship between mass transfer coefficient and liquid flow velocity in heterogenous biofilms using microelectrodes and confocal microscopy. Biotechnology and bioengineering. 1997;56:681.
https://doi.org/10.1002/(SICI)1097-0290(19971220)56:6<681::AID-BIT11>3.0.CO;2-B