D Fried

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi Dental hard tissue modification and removal using sealed transverse excited atmospheric-pressure lasers operating at lambda=9.6 and 10.6 microm
    D Fried
    University of California, San Francisco, California 94143 0758, USA
    J Biomed Opt 6:231-8. 2001
  2. ncbi Imaging caries lesions and lesion progression with polarization sensitive optical coherence tomography
    Daniel Fried
    University of California, San Francisco, Department of Preventive and Restorative Dental Science, San Francisco, California 94143, USA
    J Biomed Opt 7:618-27. 2002
  3. ncbi Thermal and chemical modification of dentin by 9-11-microm CO2 laser pulses of 5-100-micros duration
    Daniel Fried
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, San Francisco, California 94143, USA
    Lasers Surg Med 31:275-82. 2002
  4. ncbi Mechanism of water augmentation during IR laser ablation of dental enamel
    Daniel Fried
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, San Francisco, California 94143, USA
    Lasers Surg Med 31:186-93. 2002
  5. ncbi Residual heat deposition in dental enamel during IR laser ablation at 2.79, 2.94, 9.6, and 10.6 microm
    D Fried
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, California 94143, USA
    Lasers Surg Med 29:221-9. 2001
  6. ncbi Early caries imaging and monitoring with near-infrared light
    Daniel Fried
    Department of Preventive and Restorative Dental Sciences, University of California San Francisco, 707 Parnassus Avenue, San Francisco, CA 94143, USA
    Dent Clin North Am 49:771-93, vi. 2005
  7. pmc High contrast near-infrared polarized reflectance images of demineralization on tooth buccal and occlusal surfaces at lambda = 1310-nm
    J Wu
    Department of Growth and Development, University of California, San Francisco, California 94143 0758, USA
    Lasers Surg Med 41:208-13. 2009
  8. pmc Nondestructive assessment of dentin demineralization using polarization-sensitive optical coherence tomography after exposure to fluoride and laser irradiation
    Saman K Manesh
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, California 94143 0758, USA
    J Biomed Mater Res B Appl Biomater 90:802-12. 2009
  9. pmc Remineralization of enamel caries can decrease optical reflectivity
    R S Jones
    Department of Preventive and Restorative Dental Sciences, Box 0758, 707 Parnassus Ave, University of California, San Francisco, San Francisco, CA 94143 0758, USA
    J Dent Res 85:804-8. 2006
  10. pmc Dentin caries zones: mineral, structure, and properties
    M K Pugach
    Department of Preventive and Restorative Dental Sciences, University of California, 707 Parnassus Ave Box 0758, Dentistry 2246, San Francisco, CA 94143 0758, USA
    J Dent Res 88:71-6. 2009

Collaborators

Detail Information

Publications39

  1. ncbi Dental hard tissue modification and removal using sealed transverse excited atmospheric-pressure lasers operating at lambda=9.6 and 10.6 microm
    D Fried
    University of California, San Francisco, California 94143 0758, USA
    J Biomed Opt 6:231-8. 2001
    ..This results in a practical and efficient CO(2) laser system for caries ablation and surface modification...
  2. ncbi Imaging caries lesions and lesion progression with polarization sensitive optical coherence tomography
    Daniel Fried
    University of California, San Francisco, Department of Preventive and Restorative Dental Science, San Francisco, California 94143, USA
    J Biomed Opt 7:618-27. 2002
    ....
  3. ncbi Thermal and chemical modification of dentin by 9-11-microm CO2 laser pulses of 5-100-micros duration
    Daniel Fried
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, San Francisco, California 94143, USA
    Lasers Surg Med 31:275-82. 2002
    ..The implications are important for the potential laser modification or removal of dentinal and root caries and the transformation of dentin to a more acid resistant mineralized tissue...
  4. ncbi Mechanism of water augmentation during IR laser ablation of dental enamel
    Daniel Fried
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, San Francisco, California 94143, USA
    Lasers Surg Med 31:186-93. 2002
    ..The influence of an optically thick applied water layer on the laser ablation of enamel was investigated at wavelengths in which water is a primary absorber and the magnitude of absorption varies markedly...
  5. ncbi Residual heat deposition in dental enamel during IR laser ablation at 2.79, 2.94, 9.6, and 10.6 microm
    D Fried
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, California 94143, USA
    Lasers Surg Med 29:221-9. 2001
    ..Optimal laser ablation systems minimize the residual heat deposition in the tooth by efficiently transferring the deposited laser energy to kinetic and internal energy of ejected tissue components...
  6. ncbi Early caries imaging and monitoring with near-infrared light
    Daniel Fried
    Department of Preventive and Restorative Dental Sciences, University of California San Francisco, 707 Parnassus Avenue, San Francisco, CA 94143, USA
    Dent Clin North Am 49:771-93, vi. 2005
    ..This article discusses the NIR optical properties of sound and demineralized dental enamel and the potential use of polarization sensitive optical coherence tomography and NIR transillumination for the imaging of dental caries...
  7. pmc High contrast near-infrared polarized reflectance images of demineralization on tooth buccal and occlusal surfaces at lambda = 1310-nm
    J Wu
    Department of Growth and Development, University of California, San Francisco, California 94143 0758, USA
    Lasers Surg Med 41:208-13. 2009
    ....
  8. pmc Nondestructive assessment of dentin demineralization using polarization-sensitive optical coherence tomography after exposure to fluoride and laser irradiation
    Saman K Manesh
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, California 94143 0758, USA
    J Biomed Mater Res B Appl Biomater 90:802-12. 2009
    ..PLM and TMR corroborated those results. This study demonstrates that PS-OCT can be used to measure demineralization on dentin surfaces and determine the degree of inhibition of demineralization by anticaries agents...
  9. pmc Remineralization of enamel caries can decrease optical reflectivity
    R S Jones
    Department of Preventive and Restorative Dental Sciences, Box 0758, 707 Parnassus Ave, University of California, San Francisco, San Francisco, CA 94143 0758, USA
    J Dent Res 85:804-8. 2006
    ..Mineral volume changes arising from remineralization can be measured on the basis of the optical reflectivity of the lesion...
  10. pmc Dentin caries zones: mineral, structure, and properties
    M K Pugach
    Department of Preventive and Restorative Dental Sciences, University of California, 707 Parnassus Ave Box 0758, Dentistry 2246, San Francisco, CA 94143 0758, USA
    J Dent Res 88:71-6. 2009
    ..5 [10.6-25.3] GPa to 1.6 [0.0-5.0] GPa and from 42.9 [39.8-44.6] vol% to 12.4 [9.1-14.2] vol%, respectively. Even the most demineralized pink zone contained considerable residual mineral...
  11. ncbi Rapid and conservative ablation and modification of enamel, dentin, and alveolar bone using a high repetition rate transverse excited atmospheric pressure CO2 laser operating at lambda=9.3 micro
    Kenneth Fan
    University of California at San Francisco, Preventative and Restorative Dental Sciences, California 94143, USA
    J Biomed Opt 11:064008. 2006
    ..These results suggest that high repetition rate TEA CO(2) laser systems operating at lambda=9.3 microm with pulse durations of 10 to 20 micros are well suited for dental applications...
  12. ncbi Adhesion of composite to enamel and dentin surfaces irradiated by IR laser pulses of 0.5-35 micros duration
    Michal Staninec
    University of California, San Francisco, California 94143 0758, USA
    J Biomed Mater Res B Appl Biomater 79:193-201. 2006
    ..Some of these groups were not significantly different from nonirradiated, acid-etch-only positive control groups...
  13. ncbi Influence of an optically thick water layer on the bond-strength of composite resin to dental enamel after IR laser ablation
    Michal Staninec
    Department of Preventive and Restorative Dental Sciences, University of California San Francisco, San Francisco, CA 94143 0758, USA
    Lasers Surg Med 33:264-9. 2003
    ..This hypothesis is predicated on the assumption that the water prevents the formation of non-apatite calcium phosphate phases on the enamel surface...
  14. ncbi Imaging artificial caries on the occlusal surfaces with polarization-sensitive optical coherence tomography
    R S Jones
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, CA 94143 0758, USA
    Caries Res 40:81-9. 2006
    ..This optical method has promising applications for in vivo detection and monitoring of early enamel occlusal caries...
  15. ncbi Real-time near IR (1310 nm) imaging of CO2 laser ablation of enamel
    Cynthia L Darling
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, School of Dentistry, CA 94143 0758, USA
    Opt Express 16:2685-93. 2008
    ....
  16. ncbi Dissolution studies of bovine dental enamel surfaces modified by high-speed scanning ablation with a lambda = 9.3-microm TEA CO(2) laser
    Daniel Fried
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, California 94143, USA
    Lasers Surg Med 38:837-45. 2006
    ..Such a modified layer of enamel formed at the base and walls of a cavity preparation under the irradiation conditions employed in this study have the potential to inhibit secondary caries under sealants and restorations...
  17. ncbi Selective ablation of surface enamel caries with a pulsed Nd:YAG dental laser
    David M Harris
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, California, USA
    Lasers Surg Med 30:342-50. 2002
    ..Safety and efficacy of the clinical procedure was evaluated in two sets of clinical trials at three dental schools. Selective ablation was evaluated with FTIR spectroscopy...
  18. ncbi Selective targeting of protein, water, and mineral in dentin using UV and IR pulse lasers: the effect on the bond strength to composite restorative materials
    Karishma K Sheth
    Department of Preventive and Restorative Dental Sciences, University of California San Francisco, San Francisco, CA 94143 0758, USA
    Lasers Surg Med 35:245-53. 2004
    ..The specific hypothesis that was tested was that thermal damage to the collagen matrix in dentin compromises the bond strength to composite restorative materials...
  19. ncbi Irradiation of dental enamel with Q-switched lambda = 355-nm laser pulses: surface morphology, fluoride adsorption, and adhesion to composite resin
    Cameron R Wheeler
    Department of Growth and Development, University of California, San Francisco, California 94143, USA
    Lasers Surg Med 32:310-7. 2003
    ..In addition, there is an increase in surface roughness without the formation of a layer of loosely adherent, thermally modified enamel that increases the bond strength to composite restorative materials...
  20. pmc Weakening of dentin from cracks resulting from laser irradiation
    Michal Staninec
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, CA 94143, USA
    Dent Mater 25:520-5. 2009
    ..A one-way ANOVA determined a significant difference between groups C and D, p<0.001. Conclusion: The Q-switched Er-YSGG laser without water caused cracks in the surface that significantly decreased the bending strength of dentin...
  21. doi Non-destructive assessment of inhibition of demineralization in dental enamel irradiated by a lambda=9.3-microm CO2 laser at ablative irradiation intensities with PS-OCT
    Anna M Can
    University of California, San Francisco, California 94143 0758, USA
    Lasers Surg Med 40:342-9. 2008
    ..The purpose of this study was to demonstrate that PS-OCT can be used to measure demineralization in craters/incisions prepared in enamel by a CO(2) laser operating at the high irradiation intensities required for cavity preparations...
  22. pmc Polarization-sensitive optical coherence tomographic imaging of artificial demineralization on exposed surfaces of tooth roots
    Chulsung Lee
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, CA 94143 0758, USA
    Dent Mater 25:721-8. 2009
    ..Although PS-OCT imaging studies have demonstrated the utility of PS-OCT for imaging carious lesions on enamel and dentin surfaces the influence of the cementum layer that is present on intact root surfaces has not been investigated...
  23. ncbi Selective removal of residual composite from dental enamel surfaces using the third harmonic of a Q-switched Nd:YAG laser
    Robert Alexander
    Department of Growth and Development, University of California, San Francisco, California 94143, USA
    Lasers Surg Med 30:240-5. 2002
    ..The objective of this study was to demonstrate that 355-nm laser pulses with a pulse width of 10 ns are well suited for the removal of composite through selective laser ablation...
  24. pmc Automated analysis of lesion depth and integrated reflectivity in PS-OCT scans of tooth demineralization
    Michael H Le
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, San Francisco, California 94143 0758, USA
    Lasers Surg Med 42:62-8. 2010
    ..The purpose of this study was to develop methods for the automated assessment of the depth and severity of demineralization in PS-OCT scans...
  25. pmc In vivo near-IR imaging of approximal dental decay at 1,310 nm
    Michal Staninec
    Department of Preventive and Restorative Dental Sciences, School of Dentistry, University of California, San Francisco, California 94143 0758, USA
    Lasers Surg Med 42:292-8. 2010
    ..We present the results of the first in vivo imaging study in which NIR images were acquired of approximal contact surfaces...
  26. ncbi Light scattering properties of natural and artificially demineralized dental enamel at 1310 nm
    Cynthia L Darling
    University of California, San Francisco, 94143 0758, USA
    J Biomed Opt 11:34023. 2006
    ..Natural and artificial demineralization increases the scattering coefficient more than two orders of magnitude at 1310 nm, and the scattering is highly forward directed...
  27. ncbi Peripheral thermal and mechanical damage to dentin with microsecond and sub-microsecond 9.6 microm, 2.79 microm, and 0.355 microm laser pulses
    Alfredo Dela Rosa
    University of California, San Francisco, San Francisco, California 94143 0758, USA
    Lasers Surg Med 35:214-28. 2004
    ....
  28. ncbi Nondestructive measurement of the inhibition of demineralization on smooth surfaces using polarization-sensitive optical coherence tomography
    Sherri L Chong
    School of Dentistry, University of California, San Francisco, California 94143, USA
    Lasers Surg Med 39:422-7. 2007
    ....
  29. pmc Near-infrared image-guided laser ablation of dental decay
    You Chen Tao
    University of California, San Francisco, San Francisco School of Dentistry, Department of Preventive and Restorative Dental Sciences, 707 Parnassus Avenue, San Francisco, California 94143 0758, USA
    J Biomed Opt 14:054045. 2009
    ..These promising results suggest that NIR and PS-OCT imaging systems can be integrated with a CO(2) laser ablation system for the selective removal of dental caries...
  30. doi Nondestructive assessment of the inhibition of enamel demineralization by CO2 laser treatment using polarization sensitive optical coherence tomography
    Dennis J Hsu
    University of California, San Francisco School of Dentistry, Department of Preventative and Restorative Dental Sciences, San Francisco, California 94143 0758, USA
    J Biomed Opt 13:054027. 2008
    ..This study shows that the PS-OCT is well suited for the clinical assessment of caries inhibition after laser treatments...
  31. ncbi Selective removal of composite sealants with near-ultraviolet laser pulses of nanosecond duration
    Tiffany M Louie
    University of California, Department of Preventive and Restorative Dental Sciences, San Francisco, California 94143 0758, USA
    J Biomed Opt 10:14001. 2005
    ..Selective removal of composite restorative materials is possible without damage to the underlying sound tooth structure...
  32. doi Polarization-sensitive optical coherence tomography for the nondestructive assessment of the remineralization of dentin
    Saman K Manesh
    University of California, Department of Preventative and Restorative Dental Sciences, San Francisco, California 94143 0758, USA
    J Biomed Opt 14:044002. 2009
    ..Polorized light microscopy (PLM) and transverse microradiography (TMR) corroborated those results. PS-OCT can be used for the nondestructive measurement of the remineralization of dentin...
  33. pmc Pulpal effects of enamel ablation with a microsecond pulsed lambda = 9.3-microm CO2 laser
    Michal Staninec
    Department of Preventive and Restorative Dental Sciences, UCSF School of Dentistry, 707 Parnassus Ave, San Francisco, California 94143 0758, USA
    Lasers Surg Med 41:256-63. 2009
    ..The purpose of this study was to evaluate the pulpal safety of laser irradiation of tooth occlusal surfaces under the conditions required for small conservative preparations confined to enamel...
  34. ncbi Measurement of the severity of natural smooth surface (interproximal) caries lesions with polarization sensitive optical coherence tomography
    Patara Ngaotheppitak
    Department of Preventive and Restorative Dental Sciences, University of California San Francisco, 707 Parnassus Avenue, San Francisco, CA 94143, USA
    Lasers Surg Med 37:78-88. 2005
    ....
  35. ncbi Pulpal safety of 9.6 microm TEA CO2 laser used for caries prevention
    Harold E Goodis
    Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, California, USA
    Lasers Surg Med 35:104-10. 2004
    ..A new 9.6 microm wavelength transverse excited atmospheric pressure (TEA) CO2 laser (Argus Photonics, Jupiter, FL) has been investigated as a device that can be used for this purpose without harming the dental pulp...
  36. ncbi Remineralization of in vitro dental caries assessed with polarization-sensitive optical coherence tomography
    Robert S Jones
    University of California, Department of Preventive and Restorative Dental Sciences, San Francisco, California 94143, USA
    J Biomed Opt 11:014016. 2006
    ..This study determines that PS-OCT can image the effects of fluoride-enhanced remineralization of mild and severe early artificial in vitro caries...
  37. doi Near-infrared imaging of developmental defects in dental enamel
    Krista Hirasuna
    University of California, San Francisco, San Francisco, California 94143 0758, USA
    J Biomed Opt 13:044011. 2008
    ..This study suggests that PS-OCT and NIR methods may potentially be used as tools to assess the severity and extent of enamel defects...
  38. ncbi Imaging artificial caries under composite sealants and restorations
    Robert S Jones
    University of California, Department of Preventive and Restorative Dental Sciences, San Francisco, California 94143 0758, USA
    J Biomed Opt 9:1297-304. 2004
    ..6-dB difference from the control samples (t-test, p<0.001). This study demonstrates that PS-OCT can be used to track lesion progression on occlusal surfaces nondestructively with or without sealants...
  39. ncbi Transmission of Q-switched erbium:YSGG (lambda=2.79 microm) and erbium:YAG (lambda=2.94 microm) laser radiation through germanium oxide and sapphire optical fibres at high pulse energies
    Nathaniel M Fried
    Department of Urology, Johns Hopkins Medical Institutions, 4940 Eastern Avenue, Building A, Baltimore, Maryland, MD 21224, USA
    Lasers Med Sci 19:155-60. 2004
    ..This is the first report of germanium and sapphire fibre optic transmission of Q-switched erbium laser energies of 25-42 mJ per pulse...