Photoacoustic removal of Enterococcus faecalis biofilms from titanium surface with an Er:YAG laser using super short pulses

التفاصيل البيبلوغرافية
العنوان: Photoacoustic removal of Enterococcus faecalis biofilms from titanium surface with an Er:YAG laser using super short pulses
المؤلفون: Michaela Hympanova, Franja Pajk, Iztok Dogsa, Saša Terlep, David Stopar
المصدر: Lasers in Medical Science. 37:381-390
بيانات النشر: Springer Science and Business Media LLC, 2021.
سنة النشر: 2021
مصطلحات موضوعية: Materials science, Surface Properties, medicine.medical_treatment, chemistry.chemical_element, Lasers, Solid-State, Dermatology, Enterococcus faecalis, 030207 dermatology & venereal diseases, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, medicine, Dental implant, Hydrogen peroxide, Dental Implants, Titanium, biology, Chlorhexidine, Biofilm, food and beverages, 030206 dentistry, biochemical phenomena, metabolism, and nutrition, equipment and supplies, biology.organism_classification, chemistry, Biofilms, Surgery, Implant, Er:YAG laser, Biomedical engineering, medicine.drug
الوصف: Biofilms that grow on implant surfaces pose a great risk and challenge for the dental implant survival. In this work, we have applied Er:YAG photoacoustic irrigation using super short pulses (Er:YAG-SSP) to remove biofilms from the titanium surfaces in the non-contact mode. Mature Enterococcus faecalis biofilms were treated with saline solution, chlorhexidine, and hydrogen peroxide, or photoacoustically with Er:YAG-SSP for 10 or 60 s. The number of total and viable bacteria as well as biofilm surface coverage was determined prior and after different treatments. Er:YAG-SSP photoacoustic treatment significantly increases the biofilm removal rate compared to saline or chemically treated biofilms. Up to 92% of biofilm-covered surface can be cleaned in non-contact mode during 10 s without the use of abrasives or chemicals. In addition, Er:YAG-SSP photoacoustic irrigation significantly decreases the number of viable bacteria that remained on the titanium surface. Within the limitations of the present in vitro model, the ER:YAG-SSP seems to constitute an efficient therapeutic option for quick debridement and decontamination of titanium implants without using abrasives or chemicals.
تدمد: 1435-604X
0268-8921
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50a95d0d45d7d4af2411517e1d96ae2f
https://doi.org/10.1007/s10103-021-03265-6
حقوق: CLOSED
رقم الأكسشن: edsair.doi.dedup.....50a95d0d45d7d4af2411517e1d96ae2f
قاعدة البيانات: OpenAIRE