BREAktHROuGH
Transcription
BREAktHROuGH
® ell a n t i b a c t e r i a l BREAktHROuGH ® in Photo Dynamic Therapy (PDT). .C. ® + Kills Germs + No Pain + No Antibiotics + No Discomfort + Destroys ALL Bacteria + 10 ba Simply Rinse Away Laser FOX EmunDo® + FOX Laser info-leaflet www.arclaser.de A.R.C. Laser April 2012 More than 75% of adults1 suffer from periodontitis (PD) and other bacterial infections of the gums or the oral cavity. In addition to the eventual loss of teeth, doctors and dentists believe that inflamed gums for an extended period of time may be associated with systemic diseases. Attempts to mechanically clean the bleeding gums may lead to the transfer of bacteria in the mouth into the bloodstream (bacteremia) potentially causing the bacteria to spread throughout the body, resulting in cerebrovascual diseases Due to stress on the immune system, the risk of diseases of the arteria carotis, heart attacks, arthritis, diabetes and premature births are rising. Therefore, PD bacteria is more harmful than smoking, obesity or high cholesterol levels2. This brochure will explain • What is Photo Dynamic Therapy (PDT)? • How does it work? • Question & Answer (Q&A) • Features and Benefits • Clinical Applications • EmunDo® Therapy 2 Healthy teeth – healthy patients If the bacterial count in the gingival pockets is extremely high, then the PDtherapy is problematic because the mechanical cleaning and the curettage are no longer sufficient to stop the inflammation. A.R.C. Laser developed EmunDo®, a new innovative dye for photo dynamic therapy (PDT). Now it is possible to reduce or totally avoid the use of antibiotics – and eliminate all of the associated health risks – for patients with periodontitis. Independent of antibiotic resistance, EmunDo® selectively destroys the relevant PD-germs, especially the AA-Complex³ The pathogens that arise during PD are the same in peri-implantitis. Due to the rise in the number of implants, there has been a dramatic increase in the number of reported cases; therefore, dentists and researchers are looking for an effective therapy. Since the implant is difficult to clean without compromising the surface, it is necessary to do so before the dental abutment is covered and the connective tissue of the mucosa surrounding the implant is decreasing. EmunDo® provides an alternative to fight the bacterial inflammation and to save the implants. The mechanism of action: Upon irradiation with the FOX Laser, the EmunDo® dye generates singlet oxygen. The Gram-positive and Gram-negative bacteria can not survive is this oxygen rich environment. 1) Initiative Parodontitisfreies Deutschland http://www.parodontitisfreies-deutschland.de/ 2) Moïse Desvarieux, et. al.: Epidemiology:Periodontal Microbiota and Carotid Intima-Media Thickness: The Oral Infections and Vascular Disease Epidemiology Study (INVEST), Circulation. 2005;111:576-582, doi:10.1161/01.CIR.0000154582.37101.15 3)T.K. Boehm, S.G. Ciancio; Diode laser activated indocyanine green selectively kills bacteria. J Int Acad Periodontol. 2011 Jul ;13 (2):58-63 21913603 3 Photodynamic breakthrough Photodynamischer Durchbruch What is photo dynamic therapy (PDT)? PDT von A.R.C. 810 ri ell ® bakte greiche r kransunder antibakteriell HealthyZähne teeth –– Gesunde healthy patients gesunder Mensch ® PDT eraten wir Patienteninformation A.R.C. Ihres Zahnarztes recognized that certain dyes in combination with light can be destructive to specific cells in the presence of oxygen. He called this discovery “photodynamic reaction”. In recent years, especially since the late 70s, clinical studies have been conducted to determine how this reaction can be utilized for treatment of various diseases. Ultimately, these findings have become part of the history of modern medicine under the name of „photo dynamic therapy“. What light sources are used and are they harmful? ® © A.R.C. Laser r A.R.C Laser GmbH 217 79 -0 217 79 99 .de de l von photo dynamic therapy nm Photo dynamic therapy (PDT) was originally a treatment method for skin Gesundheit beginnt im Mund! diseases. It has proven itself as a particularly useful therapy for treating the primary stages of skin cancer. Over the past 10 years, a number of new applications have been discovered. The basic concept of PDT is to enrich the specific light sensitive photosensitizers in or on the areas to be EmunDo® + FOX Laser treated. Infected or harmful cells can be selectively isolated and destroyed by irradiation of the photosensitizer using of an appropriate wavelength of light. Applying this same medical approach, not only can tumor cells be destroyed but also unwanted bacteria. 02.11.2011 18:01:30 When was photo dynamic therapy invented? Since the beginning of the 20th century, the scientific advantages of light irradiation in conjunction with a photosensitizer like EmunDo® were known in the treatment of skin related diseases. Nearly 100 years ago Hermann von Tappeiner, head of pharmacology at the University of Munich, 4 The EmunDo® dye is activated using a laser light wavelength of 810 nm. The laser light is so low in energy that the healthy tissue surrounding the treatment area is not affected. In fact, similar laser light energy is used for biostimulation treatments (low-level laser therapy, LLLT) for a wound healing effect. Therefore, this treatment has the added advantage of achieving excellent cosmetic results with minimal risk of scarring. Is EmunDo® toxic? The tricarbocyanine dye in EmunDo® contains inIndocyanine green (ICG, MW775), which has been extensively tested for biocompatibility (e.g. in ophthalmology as a contrast agent). In addition, since 1956, it has been widely used to measure blood flow through various organs to determine the cardiac output, the cardiac ejection fraction and liver function diagnostics1. EmunDo® is an iodine free dye; therefore, it is compatible with allergy sufferers. Unlike inflamed tissue where the surface roughness promotes the attachment of ICG molecules, the molecular size of the ICG is so large that it will not accumulate in healthy tissue; hence making this treatment tissue selective! Applications in the dental practice a nUntilt now, i b the a success c t e ofr periodoni a l titis treatment primarily depended upon antibiotic therapy and patient compliance. For years, researchers have been looking for a long term, more predictable alternative. PDT is a scientifically proven, nonsurgical therapy which effectively treats periodontal disease and simultaneously prevents the serious sequelae that can occur2. In addition, it is a welcome alternative treatment for peri-implantitis to save the implant (to maintain the protective function of the mucosa). FOX Diode Laser A large number of applications are possible in your dental practice with the usage of FOX diode laser. For example, the diode laser is a useful tool for soft tissue surgery (eg, exposure of implants, frenectomy) and endodontitis. EmunDo® + FOX Laser 0% ntieriell Photodynamic breakthrough Photodynamischer Durchbruch Clinical testing verifies efficacy against aggressive PD-germs PDT von A.R.C. 810 nm • AA-Complex: Aggregatibacter actinomycetans with a resistance against Clindamycin/ Metronidazol amount • Red complex: Porphyromonas gingivalis and others before vor der PDT ® • Germ-complexes orange or orange associated antibakteriell a n t i b a c t e r i a l after der nach PDT Singlet oxygen directly affects the cell walls. Also, bacteria with thicker cell walls are directly destroyed by the singlet oxygen or by the absorption through the Ca++ canals. ® Why is it desirable to not prescribe antibiotics? P DTheT German v o State n Ministry A . R of. C . Health in Niedersachsen (Lower Saxony) stated3: “In recent years, mainly in industrialized nations, the number of antibiotic ® resistant bacterial pathogens grew alarmingly. According to the Euro- AARED ORANGE ORANGE GREEN associated pean Centre for Disease Prevention and Control (ECDC report 2007), the development of bacterial resistance to antibiotics is currently one of the most important health problems in Europe. The World Health Organization and the European Union demand their members to be vigilant and to develop effective countermeasures to raise awareness in both the scientific and social community. Due to this issue on 11/18/2008 the „Antibiotic day“ was introduced in Europe. Antibiotic resistance was also the theme of World Health Day 2011 (on April 7th 2011). [...] Further information about Antibiotic resistance can be found: http://www.cdc.gov/drugresistance/index.html ESAC, ein Projekt zur Überwachung und Monitoring der Antibiotikagabe in der EU: http://app.esac. ua.ac.be/public/ Europäisches Zentrum für die Prävention und die Kontrolle von Krankheiten: http://ecdc.europa.eu Europäische Gesellschaft für klinische Mikrobiologie und Infektionskrankheiten: www.eucast.org/ Centers for Disease Control and Prevention (USA) http://www.cdc.gov/drugresistance/index.html European Antimicrobial Resistance Surveillance Network (EARS-Net) www.ecdc.europa.eu/en/activities/surveillance/ EARS-Net/Pages/index.aspx Photodynamic breakthrough Photodynamischer Durchbruch Primary features of EmunDo® therapy EmunDo® + FOX Laser PDT von A.R.C. 810 nm The germicidal effects can be achieved without antibiotics ++All of the bacteria will be de- stroyed, regardless of the Gram stain, whether it is Gram-posi® tive / -negative bacteria, as well a n t i as b Gram-variable a k t e r i e land l Gramundetermined species. ++As a result of the germicidal effect, no antibiotics are necessary; therefore, potential problems with existing antibiotic resistance or resistance formation can be avoided! a n t i b a c t e r i a l EmunDo® + FOX Laser Laboratory tests prove the destruction of e.g.: Staphylococcus aureus (MRSA, ORSA, VISA, VRSA) Escherichia coli Enterococcus faecalis and E. Faecium Streptococcus pneumoniae Reduce the need to ® use antibiotics and avoid the risk of developing antibiotic resistance P D T Faster v o n and A .better R . C healing . through biostimulation Gingival pockets close germ free Klebsiella pneumoniae Pseudomonas aeruginosa Proteus mirabilis Klebsiella ocaenae ® 1 2 3 R.M.-Szeimies et al.; Photochemotherapie kutaner Aids-assoziierter Kaposi-Sarkome mit Indocyaningrün und Laserlicht Der Hautarzt, Volume 52, Number 4, 322-326, DOI: 10.1007/s001050051315 P.Meisel, T.Kocher; Photo dynamic therapy for periodontal diseases: State of the art Journal of Photochemistry and Photobiology B: Biology; Volume 79, Issue 2, 13 May 2005, Pages 159-170 http://www.nlga.niedersachsen.de/portal/live.php?navigation_id=6599&article_id=19418&_psmand=20; Datum: 1.10.2011 100% antibacterial 5 l Photodynamic breakthrough Photodynamischer Durchbruch EmunDo® is a very gentle therapy PDT von A.R.C. 810 photo dynamic therapy nm ® antibakteriell a n t i b a c t e r i a l There is no thermal effect with the laser light activation so there is no risk of thermal injury to tissue. There is no glazing of the dentin because the laser irradiation is applied at low power. ® PDT von PDT assists the dentist with scaling & root planing because the concrements are loosened by the therapy, making cleaning easier A.R.C. The treatment is quick and easy with minimal patient discomfort. ® The FOX laser simply induces a photochemical reaction similar to photosynthesis ++Once PDT destroys the biofilm and the germs, the patient looses less root material during aggressive, mechanical cleaning resulting in less dentine hypersensitivity. ++PDT makes it possible to target difficult to access areas such as furcations and ® deep invaginations, EmunDo + FOX Laser which are very difficult to clean mechanically. ++Treating bleeding pockets is more ++No waiting period: the dye can be irradiated immediately. ++PDT therapy is compatible for ally in the inflamed tissue. Poorly cleaned areas can be shown to the patient to educate them on problem areas and to promote better oral hygiene. -- Furthermore, alternative solu- tions do not last long enough in theEmunDo pockets in order to take effect ® + FOX Laser on the germs. The solutions are washed out by e.g. the saliva. patients prone to iodine allergy ++In addition to performing PDT with EmunDo®, the 810 nm wavelength can also be used for other soft tissue applications. Features and benefits of PDT: ++The dye accumulates preferenti- tissue pockets. The penetration depth of chemical disinfectants is only about 100 microns versus the diode laser which penetrates more than 1,000 microns into tissue! clinically effective than only relying upon better oral hygiene from patients. -- Despite its germicidal effect, use of the bactericidal gas “ozone” has only a limited affect against relevant PD-germs: AA, Pg, Tf, Pm inside the biofilm1. -- Cleansing solutions are not as effective as EmunDo® because they do not penetrate into the -- In addition, local indicated ‚chips‘ have only a limited effect on the relevant germs AA and Pg2. ++The application is so easy it can be delegated to the support staff (see treatment plan). ++This is the best treatment option for anyone who has a positive aMMP-8 test. 1 K. Huth, et al.: Effectiveness of ozone against periodontal pathogenic microorganisms; European Journal of Oral Sciences; Volume 119, Issue 3, pages 204–210, June 2011 2 3 27 (2000) 116–119 cal diagnosis. Treatment of Porphyromonas gingivalis and Actinobacillus actinomycetemco- 6 G. Schenk, et al.:Lack of antimicrobial effect on periodontopathic bacteria by ultrasonic and sonic scalers in vitro, J. Clin. Periodontol. A. Mombelli, et al.: Local antibiotic therapy guided by microbiologi4 L. Vitkov, et al: Bacterial adhesion to sulcular epithelium in periodon- mitans persisting after mechanical therapy, J. Clin. Periodontol. 29 titis, FEMS Microbiol. Lett. 211 (2002) 239–246n to sulcular epitheli- (2002) 743–749 um in periodontitis, FEMS Microbiol. Lett. 211 (2002) 239–246 Photodynamic breakthrough Photodynamischer Durchbruch Principle characteristics of EmunDo® therapy PDT von A.R.C. 810 nm photo dynamic therapy ® antibakteriell PDT a n t i b a c t e r i a l Germicidal Effect ® without Antibiotics von A.R.C. ® Inflamed areas are dyed and concrements are loosened ++All of the bacteria will be de- ++Because of the germicidal ef- stroyed, regardless of the Gram stain, including Gram-positive / -negative bacteria, as well as Gram-variable and Gram-undetermined species. fect, no antibiotics are necessary, therefore potential problems with existing antibiotic resistance or resistance formation is avoided! Ph ot of Inflamed tissue is easy to remove with Bare Fiber Transgingivaland Bulb irradiation effect because it accumulates only in the inflamed areas. ++Furthermore, the bacteria con- tained in plaque or biofilm is less affected by antibiotics, because they are shielded by the organic matrix in the film ®3 and may be EmunDo + FOX Laser absorbed by or adhere to the tooth and epithel cells4. ffect ic e am yn od Selective c o inflamed lour are in as g EmunDo® + FOX Laser ++EmunDo® has a selective, localized Wide field of application A ct iva tio nw 0n 1 8 ith the FOX m 7 Photodynamic breakthrough Photodynamischer Durchbruch Bacterial affects on the periodontium PDT von A.R.C. 810 nm ® antibakteriell a n t i b a c t e r i a l ® PDT von A.R.C. ® Gingivitis periodontitis peri-implantitis Periodontitis l EmunDo® + FOX Laser Bacterial inflammation in periodontal pockets, leads to bleeding gums, pocket formation, reformation of gums with loosening and eventual loss of teeth. Furthermore, scientific evidence indicates that there is an ® increased risk of infection developing in FOX the restLaser of the EmunDo + body, eventually resulting in vascular diseases in the heart and arteries. Advantages of EmunDo® therapy Gingivitis and periodontitis: Leads to bone degradation and the loss of teeth 8 EmunDo® therapy is safe and effective for removing all harmful bacteria. By comparison, mechanical cleaning is unable to reach and remove bacteria from all areas. Other laser based therapies are not clinically effective on all types of germs. If any method does not remove all of the bacteria, harmful bacteria will quickly repopulate the area. EmunDo® therapy helps to prevent the spread of bacteria to potentially infect the body. Photodynamic breakthrough Photodynamischer Durchbruch PDT von A.R.C. 810 nm photo dynamic therapy ® antibakteriell a n t i b a c t e r i a l ® PDT von A.R.C. ® loosening of implants loss of implants! Peri-implantitis EmunDo® + FOX Laser Bacterial infection around an implant could lead to its loss. The primary goal is the complete removal of the microbial contamination. The germs are similar to those in periodontitis, thus peri-implantitis could be avoided if ® the risk of infection could be eliminated to implant EmunDo +prior FOX Laser placement. Patients with periodontitis are not suitable candidates for implants. Since germs colonize the rough surface of the implant, which is not covered by tissue, the use of oral antibiotics is ineffective. Advantages of treatment with EmunDo® Peri-implantitis: Leads to bone decomposition and loss of the implant PDT has the ability to treat exposed areas without any thermal effect. 9 Photodynamic breakthrough Photodynamischer Durchbruch EmunDo® is a very gentle therapy PDT von A.R.C. 810 nm photo dynamic therapy ® antibakteriell ® PDT von A.R.C. Treatment procedure with EmunDo® of a full mouth – periodontitis a n t i b a c t e r i a l In general, the PA method is very similar to a conventional treatment, except that the EmunDo® ensures sterility of the pockets and allows easier curettage by loosening the plaque layer. Prior to the first EmunDo® session, a standard professional dental cleaning is performed. 1. Mix the EmunDo® dye 1 ® Accessories 2. Apply the green EmunDo® dye to the teeth and the adjacent gums. 2 EmunDo®hand piece l Bulb Fiber Bare Fiber EmunDo® + FOX Laser 10 APPLYING the EmunDo® dye EmunDo® + FOX Laser Photodynamic breakthrough Photodynamischer Durchbruch PDT von A.R.C. 810 nm LASER PERIO CARE No pain or discomfort during laser activation. ® . 3. Laser irradiation can be performed immediately. The photodynamic process is initiated in the dye (ACTIVATION) using a low power setting, hence without heat. Highly reactive singlet oxygen is produced which achieves a germicidal effect without patient discomfort. 3 antibakteriell ® using three differ4. EmunDo® therapy is performed ent hand pieces, starting with the large irradiation EmunDo hand piece. Change to the smaller bulb tip fiber to activate all dyed regions. Finish by using the bare fiber for deepithelisation. PDT von a n t i b a c t e r i a l A.R.C. ® ACTIVATION of EmunDo® 4 5. Upon completion, simply rinse out the mouth to remove remaining dye. NOTE: The dye is completely bio-compatible and will not be absorbed. 6. The mechanical removal of concrements (Scaling and Root Planing) is now easier, due the loosening effects of PDT on the plaque. DEEPITHELISATION EmunDo + FOX Laser EmunDo® + FOX Laser ® EmunDo® Transgingival Bulb Parallel-handpiece at 200 mW (300 mW) cw; point at the papilla and irradiate* for: Bulb-fiber for shadowed areas, which can not be activated by transgingival irridation: at 200 mW cw, starting from the bottom of a pocket, moving coronally Deepithelisation Bare-fiber at 300 mW pulsing with 10/10 ms; Proceed steadily to remove inflamed tissue and biofilm irridate for 8-10s / Molar depending on patient* * Times for one-sided irridation per tooth, two times per tooth SRP Scaling & Root Planing after the first session 11 FOX HIGH POWER LASER now for Photo Dynamic Therapy (PDT). APPLICATIONS h Endodontics h Periodontology h Surgery h Implantology h Biostimulation h Bleaching h PDT – EmunDo® ADvANTAgeS h Store Treatment Protocols h h easy to use Touch Screen Display Photodynamic breakthrough cher uch A.R.C. Laser GmbH Bessemerstraße 14 90411 Nürnberg Deutschland Germany C. 810 0911 2 17 79 -0 0911 2 17 79 99 nm [email protected] www.arclaser.de ® riell a n t i b a c t e r i a l www.arclaser.de