Collaborators. Dental caries. Fluorescence and photochemical reactions: Lessons from teeth and tissues. 54,000+ patient appointments per year
|
|
- Jonas Hart
- 5 years ago
- Views:
Transcription
1 Fluorescence and photochemical reactions: Lessons from teeth and tissues Laurence J. Walsh School of Dentistry, The University of Queensland 2006 Collaborators Dr Jelena Vlacic Dr Fardad Shakabaie Dr Srdjan Diklich Dr Jackson Liu Dr Philip Bird Dr Michael Lee Prof Helena Rubinzstein- Dunlop Dr Paul Meredith Dr Stephen Nighswater- Rempel Vanessa Hoppe Wim van Uum John Clarke Helen Clifford Prof Raimund Hibst Dr Frank Schwarz Dr Peter Verheyen Dental caries 54,000+ patient appointments per year 1
2 X-rays do not show early lesions (Matthias Frentzen) 2
3 LEFT: Integrated fluorescence scan of infected carious dentine from f extracted teeth, with excitation at 655 nm. Peak emission occurs at nm, with a minor peak at 835 nm. RIGHT: Similar scan of dental calculus, showing an identical pattern tern of fluorescence in the near-infrared region Excitation 655 nm DiagnoDENT Applications: Primary caries diagnosis Calculus detection Biofilm detection 3
4 Sensitivity and Specificity TIPS project: smooth surfaces of deciduous canines and molar teeth (9,000 tooth surfaces followed over 3 years) Sound surfaces, and white spot lesions 70.0% 60.0% Condition of tooth surface Sound Demineralised - enamel only 50.0% Percent 40.0% 30.0% 20.0% 10.0% 0.0% >50 diagnodent values 90.0% 80.0% 70.0% Condition of tooth surface Decayed into dentine Gross decay - open cavity Percent 60.0% 50.0% 40.0% Caries detection during cavity preparation 30.0% 20.0% 10.0% 0.0% diagnodent values 4
5 Extracted teeth with frank cavitations sectioned through the areas of cavitation Stepwise caries removal using either hand and rotary instruments, Carisolv, or Er:YAG laser Assessed by Diagnodent, visual inspection, probing using a blunt probe, and staining using acid red dye. Mean Reductions in DiagnoDENT readings: changes in 30 cavity preparations at the centre of the cavity floor Mechanical caries removal 60% Er:YAG laser caries removal 55% Carisolv 57% Average final reading on the cavity floor: 5 KaVo KEY3 Er:YAG laser DiagnoDENT pen: Proximal caries tip with periscope capability Acoustic signal Peak value score (large digits) Momentary score (small digits) FISSURE PROXIMAL 5
6 Autopilot Er:YAG system Affected vs. infected dentine Real-time QLF control during Er:YAG laser cavity preparation for radiation caries Auto-pilot caries detection and removal (R. Hibst) 6
7 Tunnel approach to hidden caries Detection of calculus Subgingival Calculus Components F. Schwarz Minerals: calcium phosphate salts (dicalcium phosphate dihydrate, octacalcium phosphate, magnesium substituted tricalcium phosphate). Organic: Bacteria and their metabolites or by-products, including various amount of porphyrins (haemin and haemoglobin related molecules) and Protoporphyrin IX 7
8 Clinical simulation of calculus detection Reproducibility A dental calculus detection system could be linked to: an ultrasonic scaler, a particle beam (Vector), or an Er:YAG or Alexandrite laser to give a combined diagnostic and treatment device. Feedback system Calculus Removal with Feedback Er:YAG Laser (Dr. Robert Gall) Fire Fluorescence value > Threshold Optical filter Fluorescence values Mom Peak Electronical filter 8
9 F. Schwarz Lack of damage to root surface F. Schwarz Before Scaler Laser Photo-chemical whitening nm light breaks down tetracycline compounds (AODTC) and other complex molecules to simpler compounds which are then susceptible to oxidation using H2O2. Photochemical applications Technology overview International patent WO 02/22097 ( ) (Peter Verheyen). Laser nm range (e.g. 532 nm) Final H2O2 level 38-42% Buffers and bases (e.g. sodium carbonate) to give a final ph (hydroxyl radicals) Thickening agent for gelling (fumed silica 95% w/w; microns particle size) Coloured agent (red: Rhodamine B, 0.5% w/w) which absorbs at 532 nm Diode-laser pumped frequency doubled Nd:YAG laser (532 nm) 9
10 Rhodamine absorption Rhodamine photochemistry When RB is exposed to 532 nm light, it absorbs photons of energy with subsequent electronic transition to the singlet excited state. 1. Fluorescence (602 nm orange/red) 2. Heat 3. Intersystem crossover: the triplet excited state. The path is dictated by the environment, e.g. the ph. High ph created via carbonate buffer Once in the triplet excited state (which is a more stable species), the molecule may fall back to the ground state or undergo reactions with molecular oxygen, resulting in production of hydroxyl radicals, superoxide ions, peroxides, labile singlet oxygen or other reactive oxygen species. Thermal issues A portion of laser energy absorbed into the Rhodamine B dye is transferred into the bleaching gel in the form of thermal energy. This transfer results in controlled heating of the gel, and not the tooth, minimizing the possibility of thermal insult to the dental pulp. Superficial heating of the gel accelerates the breakdown of hydrogen peroxide, which further boosts the overall yield of oxygen free radicals over a given time. 10
11 11
12 DOTCAM DOTCAM DOTCAM comparison Change in ratio of blue channel intensity KTP Smartbleach OpusWhite PolaNite NGVB Using this objective method, greater whitening effects could be shown for photochemical laser bleaching (KTP laser/ Smartbleach) compared with photothermal laser bleaching (diode laser /OpusWhite). Cases unresponsive to conventional power bleaching Tetracycline: fluorescence under UVA light 12
13 13
14 Tetracycline + iron pigments + bilirubin 14
15 Direct laser effects with 635 nm red light Toxic for Gram negative periodonto-pathogens because of endogenous porphyrins which photosensitize Modestly inhibits the growth of key Gram positive species S. mutans, S. sobrinus, L. acidophilus but does not kill them. Dyes for PAD Tolonium chloride (toluidine blue, TBO) peak absorption 633 nm Absorption spectra of blue dyes (100 ug/ml) A: Methylene blue; B:Toluidine blue; C: Trypan blue Methylene blue peak absorption 670 nm SaveDent PAD unit (635nm, 100 mw) 15
16 SaveDent PAD unit with PDT isotropic diffuser and E. faecalis in root canals Control - saline 1.66 X 10E6 bugs Control - TBO dye 50 ug/ml 8.4% kill Control laser only 635 nm SaveDent 120 sec 10.7% kill PAD 99.99% kill The future 16
Detection of intraoral lesions using a fluorescence camera
Detection of intraoral lesions using a fluorescence camera Michael Thoms Dürr Dental GmbH & Co KG, Höpfigheimer Str. 17, D-74321 Bietigheim-Bissingen University of Erlangen-Nürnberg, Institute of Material
More informationUp to date literature at your disposal to discover the benefits of laser dentistry
Up to date literature at your disposal to discover the benefits of laser dentistry For further information contact info@doctor-smile.com +39-0444-349165 Dipartimento di Scienze e Tecnologie Biofisiche
More informationStudy the hardness and temperature changes during tooth bleaching using different Laser Sources
Study the hardness and temperature changes during tooth bleaching using different Laser Sources Sinan M. Abdul-Satar Ph.D (1) Abdulla K. Abass M.Sc (1) Zainab M. Abdul-Ameer B.D.S., M.Sc (2) ABSTRACT Background:
More informationScientific evidence regarding ASEPTIM
Scientific evidence regarding ASEPTIM This document provides: Section 1: Synopsis of the basic principles of the Aseptim technique and supporting literature references Section 2: Details of the component
More informationTOOTH DISCOLORATION. Multimedia Health Education. Disclaimer
Disclaimer This movie is an educational resource only and should not be used to manage dental health. All decisions about the management of tooth discoloration must be made in conjunction with your dentist
More informationLASERS FOR DENTAL APPLICATIONS.
LASERS FOR DENTAL APPLICATIONS. Dr. Zsolt Tóth University of Szeged, Faculty of Dentistry Department of Oral Biology and Experimental Dental Research CONTENT: LASER dental tissue interactions Laser - material
More informationDiagnodent and the caveats of caries diagnosis by laser fluorescence
Diagnodent and the caveats of caries diagnosis by laser fluorescence Introduction Professor Laurence Walsh School of Dentistry and Centre for Laser Science, The University of Queensland The Diagnodent
More informationPhotoluminescence spectra of sound tooth and those of different carious stages
Journal Biological Series 7(1): 000-000, January 2019 DOI: 10.15413/jbs2019.0121 2019 Academia Publishing Research Paper Photoluminescence spectra of sound tooth and those of different carious stages Accepted
More informationEMDOLA Education Program: First Year Details. History of lasers: Optics data : The quantum nature of the light:
EMDOLA Education Program Module 1: Optics Module 2: Physics of lasers Module 3:Interaction laser-tissues Module 4: Laser Safety Properties of lasers Module 5:Lasers conservative dentistry Laser in caries
More informationA Comparison of Methods for the Detection of Smooth Surface Caries
A Comparison of Methods for the Detection of Smooth Surface Caries B. Wong 1, K. Sivagurunathan 1,J. D. Silvertown 1, W. M. P. Hellen 2, G. I. Elman 2, S. H. Abrams 1, L. O. Okoye 3, B. T. Amaechi 4 1
More informationActive Care - Shadeguides How to choose the right Laser
Giuseppe Chiodera Active Care - Shadeguides How to choose the right Laser 2018-04-18 Just as you, I was once looking to buy a laser for my dental practice but struggling to choose the right one. Today,
More informationFRANK OSEI-BONSU UGDS/KBTH
FRANK OSEI-BONSU UGDS/KBTH Definition Introduction G. V. Black s concept of Restoration New classification of Caries Principles & Concept of MID Conclusion An approach to the management of dental caries
More informationThe Effect of Mineralizing Fluorine Varnish on the Progression of Initial Caries of Enamel in Temporary Dentition by Laser Fluorescence
American Journal of Engineering Research (AJER) e-issn: 2320-0847 p-issn : 2320-0936 Volume-6, Issue-9, pp-39-43 www.ajer.org Research Paper Open Access The Effect of Mineralizing Fluorine Varnish on the
More informationImpact of Photodynamic Therapy Applied by FotoSan on Periodontal Tissues Clinical Parameters
Impact of Photodynamic Therapy Applied by FotoSan on Periodontal Tissues Clinical Parameters REVIEWED PAPER Most patients visiting dental surgeries suffer from various types of periodontopathies. Since
More informationScanning Is Believing
KaVo DIAGNOdent /DIAGNOdent pen Laser Caries Detection Aid Scanning Is Believing Reveal the Hidden... Treat with Confidence NEW DIAGNOdent pen! Why you need DIAGNOdent Why yyou need If you cannot detect
More informationDENTAL CLINICS OF NORTH AMERICA. Emmiam. Incipient and Hidden Caries. GUEST EDITOR Daniel W. Boston, DMD. October 2005 Volume49 Number4
DENTAL CLINICS OF NORTH AMERICA Incipient and Hidden Caries GUEST EDITOR Daniel W. Boston, DMD October 2005 Volume49 Number4 Emmiam An Imprint of Elsevier, Inc. PHILADELPHIA LONDON TORONTO MONTREAL SYDNEY
More informationMulti center study evaluating safety and effectiveness of The Canary System : An Interim Analysis
Multi center study evaluating safety and effectiveness of The Canary System : An Interim Analysis S.H. Abrams a, K. Sivagurunathan a,r. J. Jeon a, J.D. Silvertown a, A. Hellen a, A. Mandelis a, W.M.P.
More informationUse of the ICDAS system and two fluorescence-based intraoral devices for examination of occlusal surfaces
A. Theocharopoulou, M.D. Lagerweij, A.J.P. van Strijp Department of Cariology Endodontology Pedodontology, Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, The Netherlands e-mail: katerina5the@gmail.com
More informationThe Uses of Laser-Induced Fluorescence to Distinguish between Dental Caries and Sound Tooth
International Journal of Advanced Research in Physical Science (IJARPS) Volume 5, Issue 5, 2018, PP 24-29 ISSN No. (Online) 2349-7882 www.arcjournals.org The Uses of Laser-Induced Fluorescence to Distinguish
More information71 Photothermal Radiometry and Modulated Luminescence: Applications for Dental Caries Detection
j1047 71 Photothermal Radiometry and Modulated Luminescence: Applications for Dental Caries Detection Jose A. Garcia, Andreas Mandelis, Stephen H. Abrams, and Anna Matvienko 71.1 Introduction The traditional
More informationCaries Detection Technology
Caries Technology Early caries detection is essential in maintaining oral health; luckily, many products on the market help dentists do so in a particularly easy fashion. Dentaltown s look at some of the
More informationThe antibacterial effects of lasers in endodontics
The antibacterial effects of s in endodontics Author_Dr Selma Cristina Cury Camargo, Brazil Fig. 1_Success in endodontic treatment: apical radiolucency repair. Fig. 1 _Endodontic infection The success
More informationHuman Nutrition (IGCSE Biology Syllabus )
Human Nutrition (IGCSE Biology Syllabus 2016-2018) o Balanced diet: getting all the right nutrients in correct proportions o Diet related to: - Age - Gender - Activity - Pregnant women o Malnutrition:
More informationLaser-tissue interaction and its medical applications
Quantum Beam Engineering E E Laser-tissue interaction and its medical applications Kenichi Ishikawa( 石川顕一 ) http://ishiken.free.fr/english/lecture.html ishiken@n.t.u-tokyo.ac.jp 2016/4/26 No. 1 n Photochemical
More informationChapter 14 Outline. Chapter 14: Hygiene-Related Oral Disorders. Dental Caries. Dental Caries. Prevention. Hygiene-Related Oral Disorders
Chapter 14 Outline Chapter 14: Hygiene-Related Oral Disorders Hygiene-Related Oral Disorders Dental caries Prevention Gingivitis Prevention Tooth hypersensitivity Pathophysiology Treatment 2 Hygiene-Related
More informationInformed Consent for In-House Teeth Whitening Treatment
Informed Consent for In-House Teeth Whitening Treatment INTRODUCTION This information has been given to me so that I can make an informed decision about having my teeth whitened. I may take as much time
More informationTooth Whitening. Niveous in office tooth whitening system is a stable 25% hydrogen peroxide and an FDA approved (orange) pigment in gel form.
Niveous in office tooth whitening system is a stable 25% hydrogen peroxide and an FDA approved (orange) pigment in gel form. Booster Brushes provided in the kit are specially treated with an oxidizing
More informationTherapeutic aesthetics
C L I N I C A L Therapeutic aesthetics Linda Greenwall 1 With the success of tooth whitening treatments, several health benefits have emerged that can improve patients oral health (Li and Greenwall, 2013).
More informationUpdate in Caries Diagnosis
Update in Caries Diagnosis Jenny Smits, AAS, RDH University of Michigan E-Learning Program 482 Oral Diseases: Prevention & Management University of Michigan Dental Desktop Support 12/16/2009 Introduction
More informationRandomized, Prospective Evaluation of The Effectiveness of the Zoom2 Dental Whitening Lamp and Light-Catalyzed Peroxide Gel
Randomized, Prospective Evaluation of The Effectiveness of the Zoom2 Dental Whitening Lamp and Light-Catalyzed Peroxide Gel Steven L. Ziémba, M.S. 1 Heather Felix, M.S. 1 Martin Giniger, DDS 2 Marilyn
More informationBASCD Trainers Pack for Caries Prevalence Studies. Updated: June 2014 for UK Training & Calibration exercise for the Deciduous Dentition
BASCD Trainers Pack for Caries Prevalence Studies Updated: June 2014 for UK Training & Calibration exercise for the Deciduous Dentition Prepared by Helen Paisley, Cynthia Pine and Girvan Burnside Administrative
More informationOutline: Laser sources Laser safety Laser (dental) material interactions. Laser applications in dentistry Summary
Outline: Laser sources Laser safety Laser (dental) material interactions Teeth Laser applications in dentistry Summary LASER SOURCES Lasers Light Amplification by Stimulated Emission of Radiation Lasers
More informationPreprint. Reference. Caries diagnosis using light fluorescence devices: VistaProof and DIAGNOdent. BETRISEY, Emilie, et al.
Preprint Caries diagnosis using light fluorescence devices: VistaProof and DIAGNOdent BETRISEY, Emilie, et al. Reference BETRISEY, Emilie, et al. Caries diagnosis using light fluorescence devices: VistaProof
More informationPeriodontal Regeneration
Periodontal Regeneration Regeneration The most ideal treatment Attempts to recreate the tissues destroyed by periodontitis Cement, bone and ligament Reduces the risk for recession and sensitivity (could
More informationCIE Biology GCSE 7: Human nutrition
CIE Biology GCSE 7: Human nutrition Notes Humans need many different nutrients to survive. To receive these nutrients in the correct quantities, a balanced diet must be eaten. A balanced diet includes
More informationLaser-activated fluoride treatment of enamel against an artificial caries challenge: comparison of five wavelengths
ADRF RESEARCH REPORT Australian Dental Journal 2007;52:(2):101-105 Laser-activated fluoride treatment of enamel against an artificial caries challenge: comparison of five wavelengths J Vlacic,* IA Meyers,
More informationEffects of KTP Laser Irradiation, Diode Laser, and LED on Tooth Bleaching: A Comparative Study.
: Photomed Laser Surg. 2007 Apr;25(2):91-5 Effects of KTP Laser Irradiation, Diode Laser, and LED on Tooth Bleaching: A Comparative Study. Zhang C, Wang X, Kinoshita J, Zhao B, Toko T, Kimura Y, Matsumoto
More informationXPS surface analysis of human tooth samples with EnviroESCA
Application Note #000396 KeyWords XPS, Human Tissue, Tooth, Measurements, Surface Analysis XPS surface analysis of human tooth samples with EnviroESCA Human teeth from an adult and a baby were studied
More informationMinimalInvasiveTechniquesinCariesDetectionDiagnosisandMangagementAClinicalStudy
Global Journal of Medical Research: J Dentistry & Otolaryngology Volume 16 Issue 2 Version 1.0 Year 2016 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals Inc.
More informationRoot Surface Protection Simple. Effective. Important.
GC Fuji VII / Fuji VII EP Root Surface Protection Simple. Effective. Important. Brush up your painting skills and help your patients Q&A Prof. Laurie Walsh University of Queensland lifestyle factors (frequency
More informationContinually Fluoride Releasing Aesthetic Dental Restorative Material
Continually Fluoride Releasing Aesthetic Dental Restorative Material Research is our best product Image provided by Dr. Sushil Koirala BEAUTIFIL II More than just filling BEAUTIFIL II stands out for its
More informationPerformance of a laser fluorescence device in detecting oclussal caries in vitro
Performance of a laser fluorescence device in detecting oclussal caries in vitro Roxana Oancea1, Ruxandra Sava-Roºianu 1, Atena Gãluºcan 2, Daniela Jumanca 3, Ramona Amina Popovici 1, Angela Codruþa Podariu
More informationPREVENTIVE DENTISTRY. Straumann Next Generation Dentistry Prevent. Restore. Enhance.
PREVENTIVE DENTISTRY Prevent. Restore. Enhance. 2 Next Generation Dentistry: Take a holistic approach with innovative solutions that enable preventive dentistry. If given the option, we all prefer prevention
More informationPHOTOTHERAPY: WHAT DO WE KNOW AND HOW DOES IT WORK? Suite 3/36 O'Riordan Street Alexandria, Sydney NSW Australia
PHOTOTHERAPY: WHAT DO WE KNOW AND HOW DOES IT WORK? Suite 3/36 O'Riordan Street Alexandria, Sydney NSW Australia 2015 02 8331 8933 info@infinity-led.com.au DOCTORATE IN HEALTH SCIENCE DEAKIN UNIVERSITY
More informationApplications in Dermatology, Dentistry and LASIK Eye Surgery using LASERs
Applications in Dermatology, Dentistry and LASIK Eye Surgery using LASERs http://www.medispainstitute.com/menu_laser_tattoo.html http://www.life123.com/bm.pix/bigstockphoto_close_up_of_eye_surgery_catar_2264267.s600x600.jpg
More informationVistaCam ix HD for diagnostics support in HD quality
VistaCam ix HD for diagnostics support in HD quality The innovative intraoral camera with interchangeable head system COMPRESSED AIR SUCTION IMAGING DENTAL CARE HYGIENE Vista Cam ix HD real HD resolution
More informationThe 4Cs in Solving the Caries Puzzle
The 4Cs in Solving the Caries Puzzle CAMBRA Caries Detection & Assesment System (ICDAS) Case-based protocol Calcium/Phosphate & Fluoride Objectives: Engaging in this program, the participant will be able
More informationHands-on: Lasers. NonAblative Rejuvenation
Hands-on: Lasers NonAblative Rejuvenation Anthony M. Rossi, MD Assistant Attending Memorial Sloan Kettering Cancer Center Assistant Professor Weill Cornell Medical College DISCLOSURE OF RELEVANT RELATIONSHIPS
More informationOliNano Seal Professional prophylaxis for long-term protection
Professional prophylaxis for long-term protection NEW The patented formula of silicone polymer NANO Technology General information Dental health is one of the main factors to maintain overall health, and
More informationB4 NUTRITION 4.3 Animal Nutrition
B4 NUTRITION 4.3 Animal Nutrition 1. State the term balanced diet & describe how balanced diet is related to age, sex & activity of an individual. Balanced diet: A diet that contains all the main nutrients
More informationDiode Lasers Enable Diverse Therapeutic Applications
Diode Lasers Enable Diverse Therapeutic Applications Lasers are widely used throughout medicine, from diagnostic imaging and clinical testing to surgical treatments and the latest aesthetic procedures.
More informationCurrent concept of laser technology in dentistry LaserHF
LaserHF Current concept of laser technology in dentistry LaserHF Autor: Dr. Dragana Gabric Panduric (Dental School university of ZAGREB CROATIA - Department of Oral Surgery) Laser devices have gained in
More informationLASERS IN PERIODONTAL THERAPY A REVIEW
LASERS IN PERIODONTAL THERAPY A REVIEW Dr. B.M. Bhusari., Dr. Ridhima.V. Mahajan., Dr. Namrata. J. Suthar& Dr. Shubhangi.R. Rajbhoj* *Department of Periodontics, Y.M.T Dental college, Kharghar, Navi Mumbai,
More informationRightLight TM Technology Enhanced Dye Wavelengths. WHITE PAPER Synchro VasQ
RightLight TM Technology Enhanced Dye Wavelengths WHITE PAPER Synchro VasQ DEKA White Paper SYNCHRO VASQ February 2013 RightLight TM Technology Enhanced Dye Wavelengths Prof. P. Campolmi, Prof. G.Cannarozzo,
More informationOrganic photosynthetic reactions
rganic photosynthetic reactions Singlet oxygen 2 " excited state! excited state 3 2 ground state atomic orbitals molecular orbitals atomic orbitals 5 rganic photosynthetic reactions Singlet oxygen lifetime
More informationSinglet Oxygen Production Photosensitized by Fluorescein in Reversed Micellar Solutions. Norio Miyoshi and Giiti Tomita*
Singlet Oxygen Production Photosensitized by Fluorescein in Reversed Micellar Solutions Norio Miyoshi and Giiti Tomita* Institute of Biophysics, Faculty of Agriculture, Kyushu University, Fukuoka 812,
More informationpowered by technology easy laser guide
powered by technology easy laser guide Rev. 1.0 / Oct. 2009 2 Easy Laser Guide The elexxion Easy Laser Guide offers both general information about dental lasers as well as specific information about elexxion
More informationChapter 5. Investigation of in vitro Dental Erosion by Optical Techniques
Chapter 5 Investigation of in vitro Dental Erosion by Optical Techniques 5.1 INTRODUCTION 5 Dental erosion is becoming an increasing predicament in dentistry and can be attributed to either exogenous
More informationIntroduction to Lasers
Introduction to Lasers Mastership with the Academy of Laser Dentistry In-Office Laser Consultant for LVI Course Outcome Hygienists will be able to know: Understand Laser Physics Define which lasers can
More informationBacterial Plaque and Its Relation to Dental Diseases. As a hygienist it is important to stress the importance of good oral hygiene and
Melissa Rudzinski Preventive Dentistry Shaunda Clark November 2013 Bacterial Plaque and Its Relation to Dental Diseases As a hygienist it is important to stress the importance of good oral hygiene and
More informationNear-UV light detection
C L I N I C A L Near-UV light detection Javier Tapia Guadix 1 Near-UV light induced fluorescence has already proven to be very useful as an alternative to classic caries-detector dyes. However its potential
More informationLasers in the field of Dentistry
Lasers in the field of Dentistry Dr. Ranjana Mohan Professor and Head, Department of Periodontology, Teerthanker Mahaveer Dental College and Research Centre, Moradabad, Uttar Pradesh, India Dr. Keerti
More informationtooth whitening system The Professional Way to a Brighter Smile
tooth whitening system The Professional Way to a Brighter Smile Why Bianco Professional? Your smile tells a lot about who you are and how you are feeling. Having a beautiful, whiter smile will help you
More informationLaser Applications in Dermatology & Orthopedics
20161205 Laser Applications in Dermatology & Orthopedics Solchan Chung Advisor: prof. Jae Young Lee Biomimetic Materials Lab SMSE, GIST Dermatology 2 - Dermatology is the branch of medicine dealing with
More informationContemporary Policy Implications to Control and Prevent Dental Caries. Policies are formed to achieve outcomes? Are outcomes being achieved?
Contemporary Policy Implications to Control and Prevent Dental Caries Policies are formed to achieve outcomes? Are outcomes being achieved? 2 3 4 Temple University School of Dentistry s Mission is the
More informationSupplementary Materials for
advances.sciencemag.org/cgi/content/full/2/12/e1601838/dc1 Supplementary Materials for General and programmable synthesis of hybrid liposome/metal nanoparticles Jin-Ho Lee, Yonghee Shin, Wooju Lee, Keumrai
More informationDifferent Types of Laser use in Teeth Bleaching
Journal of Medicine and Medical Sciences Vol. 5(10) pp. 230-237, November 2014 DOI: http:/dx.doi.org/10.14303/jmms.2014.207 Available online http://www.interesjournals.org/jmms Copyright 2014 International
More informationStudy on Use of Blue-violet Laser Diode Module as Dental/Oral Surgical Device
LIFE SCIENCE Study on Use of Blue-violet Laser Diode Module as Dental/Oral Surgical Device Hitoshi HATAYAMA*, Akira INOUE and Junji KATO Laser has been used widely in surgical treatment of oral tissues
More informationContactless Dentistry. Cleans, Cuts, Prepares - Gently
Contactless Dentistry Cleans, Cuts, Prepares - Gently Contactless Dentistry Unlike conventional rotary cutting instruments, the AquaCare handpiece is not in direct contact with the tooth structure, removing
More informationColourf low. light cured dental flowable composite
Colourf low light cured dental flowable composite DENTAL LIFE SCIENCES (mfg) Ltd. Unit A3, Wigan Enterprise Court, Wigan Enterprise Park, WN2 2LE United Kingdom www.dentallifesciences.com Colourf low flowable
More informationECC II Caries Disease Status. Drs Francisco Ramos-Gomez, Man Wai Ng and Jessica Lee
ECC II Caries Disease Status Drs Francisco Ramos-Gomez, Man Wai Ng and Jessica Lee Strategies for the detection and monitoring of early carious lesions. Detection and Staging Traditional Non- Surgical
More informationOptical properties of bovine dentin when irradiated by Nd:YAG and a black dentifrice aimed at treating dentin erosion
Optical properties of bovine dentin when irradiated by Nd:YAG and a black dentifrice aimed at treating dentin erosion Daísa L. Pereira 1, Matheus Del Valle 2, Gabriela V. Gomes 1, Denise M. Zezell 1, Patricia
More informationcaries management research & clinical application
caries management research & clinical application present dentistry It is a sad fact of life that every dentist is trained that if there is an area of decay in a tooth, the only way to treat this is to
More informationWhitening. Give your patients pure with Philips Zoom! Whitening. +44(0)
Whitening Give your patients pure with Philips Zoom! Whitening. www.bfmulholland.com/philips +44(0) 28 94 452 668 philipsorders@bfmulholland.com Philips Zoom! WhiteSpeed Light-activated technology, up
More informationParameter Optimization for FEM based modeling of singlet oxygen during PDT using COMSOL
Presented at the COMSOL Conference 21 Boston COMSOL Conference, Boston, 1/8/21 Parameter Optimization for FEM based modeling of singlet oxygen during PDT using COMSOL Xing Liang, Ken Kang-Hsin Wang, and
More informationRESERVE THIS SPACE. Development of LD 3 Wavelength Pulsed Laser for PDD and PDT Norio Miyoshi 1, Andriana B. Bibin 1, Kyo Kume 2 and Kotaro Tsutsumi 3
Chapter 3 RESERVE THIS SPCE Development of LD 3 Wavelength Pulsed Laser for PDD and PDT Norio Miyoshi 1, ndriana B. Bibin 1, Kyo Kume 2 and Kotaro Tsutsumi 3 1 Divission of Tumor Pathology, Faculty of
More informationThe Future of Dentistry Now in Your Hands Changes everything you know about traditional Composites, Glass Ionomers and RMGIs
The Future of Dentistry Now in Your Hands Changes everything you know about traditional Composites, Glass Ionomers and RMGIs PULPDENT BioACTIVE Products for ProACTIVE Dentistry Advances in dental materials
More informationCaries prevention is critical for children, especially. Quantitative Assessment of Enamel Hypomineralization. Permanent Molars of Children in China
Scientific Article Quantitative Assessment of Enamel Hypomineralization by KaVo DIAGNOdent at Different Sites on First Permanent Molars of Children in China Shao-Min Li, DDS Jing Zou, DDS, MS Zhengyan
More informationMedical sciences (2018) 1 16
Medical sciences (2018) 1 16 Profilometric and histological evaluation of the root surface after instrumentation in vitro with a fluorescence-controlled er: yag laser, hand instruments and an ultrasonic
More informationNear-infrared Absorbing Polymer Nano-particle as a Sensitive Contrast Agent for Photo-acoustic Imaging
Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2014 Supplementary Information Near-infrared Absorbing Polymer Nano-particle as a Sensitive Contrast
More informationKaVo DIAGNOdent. Laser Fluorescence Caries Detection. Ever Play Hide and Seek With Caries?
KaVo DIAGNOdent Laser Fluorescence Caries Detection Ever Play Hide and Seek With Caries? Must have for microdentistry Only device to quantify caries Best ROI in dentistry DIAGNOdent: Because you can t
More informationThe all-rounder for hard tissue and soft tissue The new elexxion delos 4.0
elexxion delos 4.0 The all-rounder for hard tissue and soft tissue The new elexxion delos 4.0 World premier: 20-watt diode-pumped Er:YAG laser together with digital-pulsed 50-watt diode laser Diode 20.000
More informationFT-Raman Surface Mapping of Remineralized Artificial Dental Caries
FT-Raman Surface Mapping of Remineralized Artificial Dental Caries I. Stangel, 1 R. Rubinovitz, 2 G.D. Arndt, 3 D. Byerly, 3 C. Theriot, 3 J.E. Kerr, 4 1 BioMat Sciences, Bethesda, MD; 2 Thermo Fisher
More informationPenetration Depth of 635 nm Laser Light Into the Biological Tissue
2017 Published in 5th International Symposium on Innovative Technologies in Engineering and Science 29-30 September 2017 (ISITES2017 Baku - Azerbaijan) Penetration Depth of 635 nm Laser Light Into the
More informationLimitation of contemporary Endodontic treatment
Limitation of contemporary Endodontic treatment Aetiology - MO Micro-organisms Biofilm Maria Lessani Objectives of Endodontic treatment? Changes in our understanding During RCT: CHEMO-mechanical preparation
More informationSuperior Fluorescent Labeling Dyes Spanning the Full Visible Spectrum...1. Trademarks: HiLyte Fluor (AnaSpec, Inc.)
Table of Contents Fluor TM Labeling Dyes Superior Fluorescent Labeling Dyes Spanning the Full Visible Spectrum....1 Fluor TM 405 Dye, an Excellent Alternative to Alexa Fluor 405 & DyLight 405....2 Fluor
More informationPhotodynamic therapy for Oral diseases
Review Article Photodynamic therapy for Oral diseases Komali G 1, Rani J 2, B Praveen Kumar 3, S Sudhakar 4 1 Associate professor, 2 Professor & Head, 3,4 Senior lecturer, Department of Oral Medicine and
More informationINTERMEDIATE 1 1 Food and Diet. These elements are present in compounds - not as free elements.
INTERMEDIATE 1 1 Food and Diet FOOD AND DIET The main elements present in the human body are: Hydrogen Oxygen Nitrogen Carbon These elements are present in compounds - not as free elements. Unlike plants,
More informationCAries Management By Risk Assessment"(CAMBRA) - a must in preventive dentistry
CAries Management By Risk Assessment"(CAMBRA) - a must in preventive dentistry Nanda Kishor KM* *MDS, Reader, Department of Conservative and Endodontics Pacific Dental College, Udaipur, Rajasthan, India
More informationEffect of Diode Laser 810nm in Hardness of Dental Ceramic
Optics and Photonics Journal, 2014, 4, 104-112 Published Online May 2014 in SciRes. http://www.scirp.org/journal/opj http://dx.doi.org/10.4236/opj.2014.45011 Effect of Diode Laser 810nm in Hardness of
More informationCharacteristics of living organism
At a glance : Chapter 2 Nutrition in Animals Living organisms are bundles of cells that carry out specialized functions. 1. Life is uncertain because Organic Matter is born, it Organic / Biotic Matter
More informationEffect of temperature change of 0.2% chlorhexidine rinse on matured human plaque: an in vivo study.
ISSN: 2278 0211 (Online) Effect of temperature change of 0.2% chlorhexidine rinse on matured human plaque: an in vivo study. Dr. Yashika Jain Senior Lecturer, Institution: SGT Dental College & Hospital,
More informationKaVo SONICflex Tips KaVo SONICflex tips
KaVo SONICflex Tips KaVo SONICflex tips KaVo SONICflex tips overview SONICflex handpiece overview MASTER SERIES EXPERT SERIES Fast and comfortable change of tips - only one turn 3 VARIETY DEVELOPED TO
More informationIntroduction. Device Description. Dual-Band Spectral Output
Optimum Spectrum and Pulse Shape for Vascular Lesion Treatment: The Science Behind MaxG James Childs, Ph.D.; Andrei Erofeev, Ph.D.; Mikhail Smirnov, Ph.D.; and Gregory Altshuler, Ph.D., Sc.D. Introduction
More informationDIAGNOdent Measurements and Correlation with the Depth and Volume of Minimally Invasive Cavity Preparations
Operative Dentistry, 2006, 31-3, 291-296 Clinical Research DIAGNOdent Measurements and Correlation with the Depth and Volume of Minimally Invasive Cavity Preparations JC Hamilton WA Gregory JB Valentine
More informationResearch Article Nd:YAG Lasers Treating of Carious Lesion and Root Canal In Vitro
Photoenergy Volume 2012, Article ID 584079, 5 pages doi:10.1155/2012/584079 Research Article Nd:YAG Lasers Treating of Carious Lesion and Root Canal In Vitro Danqing Xia, 1, 2 Zenggui Mo, 3 Gang Zhao,
More informationQ. Why would I need my teeth whitened? A. There are a number of reasons why you might want to
TOOTH WHITENING Q. What is tooth whitening? A. Professional tooth whitening is an effective way of lightening the natural colour of your teeth without removing any of your tooth s surface. It cannot make
More informationChemical and Biochemical Mechanism Of Cell Injury.
Chemical and Biochemical Mechanism Of Cell Injury. Professor Dr. M. Tariq Javed Dept. of Pathology Faculty of Vet. Science The University Of Agriculture Faisalabad Cell Injury When the cell is exposed
More informationIn reality the PDT mechanism requires that three things be together in the body at the same time. These three things are oxygen, chromophore
The Real Skinny on Green Light Therapy This is a dry read...but try and make it through! I've underlined a couple of sentences that I really want you take in. 1. Overview. Current phototherapy for acne
More informationPractical FotoSan 630 treatment
Practical FotoSan 630 treatment FotoSan 630 is used in the treatment of infections in the oral cavity in cases where: 1. You have access to and can apply the photosensitizer (FotoSan Agent) in contact
More information