John C Wataha

Summary

Affiliation: University of Washington
Country: USA

Publications

  1. doi request reprint Nickel alloys in the oral environment
    John C Wataha
    Department of Restorative Dentistry, University of Washington School of Dentistry, Seattle, WA 98195 7456, USA
    Expert Rev Med Devices 10:519-39. 2013
  2. doi request reprint Predicting clinical biological responses to dental materials
    John C Wataha
    Department of Restorative Dentistry, University of Washington, Seattle, WA 98195 7456, United States
    Dent Mater 28:23-40. 2012
  3. ncbi request reprint Brushing-induced surface roughness of nickel-, palladium-, and gold-based dental casting alloys
    John C Wataha
    University of Washington School of Dentistry, D770B HSC, Box 357456, 1959 NE Pacific St, Seattle, WA 98195 7456, USA
    J Prosthet Dent 99:455-60. 2008
  4. ncbi request reprint Peroxotitanates for biodelivery of metals
    John C Wataha
    Department of Restorative Dentistry, University of Washington, Seattle, Washington 98026, USA
    J Biomed Mater Res B Appl Biomater 91:489-96. 2009
  5. doi request reprint Palladium alloys for biomedical devices
    John C Wataha
    University of Washington School of Dentistry, Seattle, WA, USA
    Expert Rev Med Devices 7:489-501. 2010
  6. ncbi request reprint Titanates deliver metal ions to human monocytes
    John C Wataha
    Department of Restorative Dentistry, University of Washington School of Dentistry, Seattle, WA 98197 7456, USA
    J Mater Sci Mater Med 21:1289-95. 2010
  7. doi request reprint Peroxotitanate- and monosodium metal-titanate compounds as inhibitors of bacterial growth
    Whasun O Chung
    Department of Oral Biology, University of Washington, Seattle, Washington 98195, USA
    J Biomed Mater Res A 97:348-54. 2011
  8. ncbi request reprint Retention of metal-ceramic crowns with contemporary dental cements
    Glen H Johnson
    Department of Restorative Dentistry, School of Dentistry, University of Washington, Seattle, Wash 98195 7456, USA
    J Am Dent Assoc 140:1125-36. 2009
  9. pmc The prevalence of dentin hypersensitivity in general dental practices in the northwest United States
    Joana Cunha-Cruz
    Department of Oral Health Sciences, School of Dentistry, University of Washington, 1959 N E Pacific St, Seattle, Wash 98195 7475, USA
    J Am Dent Assoc 144:288-96. 2013
  10. ncbi request reprint Effect of mercury(II) on Nrf2, thioredoxin reductase-1 and thioredoxin-1 in human monocytes
    John C Wataha
    University of Washington, Seattle, WA 98195 7456, USA
    Dent Mater 24:765-72. 2008

Collaborators

Detail Information

Publications30

  1. doi request reprint Nickel alloys in the oral environment
    John C Wataha
    Department of Restorative Dentistry, University of Washington School of Dentistry, Seattle, WA 98195 7456, USA
    Expert Rev Med Devices 10:519-39. 2013
    ..However, these alloys may cause significant clinical problems, primarily allergenic and inflammatory, if the risks are ignored. ..
  2. doi request reprint Predicting clinical biological responses to dental materials
    John C Wataha
    Department of Restorative Dentistry, University of Washington, Seattle, WA 98195 7456, United States
    Dent Mater 28:23-40. 2012
    ..The review frames these issues from a U.S. perspective to some degree, but emphasizes their global nature and universal importance...
  3. ncbi request reprint Brushing-induced surface roughness of nickel-, palladium-, and gold-based dental casting alloys
    John C Wataha
    University of Washington School of Dentistry, D770B HSC, Box 357456, 1959 NE Pacific St, Seattle, WA 98195 7456, USA
    J Prosthet Dent 99:455-60. 2008
    ..These alloys have excellent hardness, elastic modulus, and strength, yet have high corrosion rates when exposed to chemical or physical forces that are common intraorally...
  4. ncbi request reprint Peroxotitanates for biodelivery of metals
    John C Wataha
    Department of Restorative Dentistry, University of Washington, Seattle, Washington 98026, USA
    J Biomed Mater Res B Appl Biomater 91:489-96. 2009
    ..Therefore, it appears that APTs are plausible solid-phase delivery agents of metals or metal compounds to some types of cells for potential therapeutic effect...
  5. doi request reprint Palladium alloys for biomedical devices
    John C Wataha
    University of Washington School of Dentistry, Seattle, WA, USA
    Expert Rev Med Devices 7:489-501. 2010
    ..Hypersensitivity to palladium alone is rare, but accompanies nickel hypersensitivity 90-100% of the time. The unstable price of palladium continues to influence the use of palladium alloys in biomedicine...
  6. ncbi request reprint Titanates deliver metal ions to human monocytes
    John C Wataha
    Department of Restorative Dentistry, University of Washington School of Dentistry, Seattle, WA 98197 7456, USA
    J Mater Sci Mater Med 21:1289-95. 2010
    ..Complexes of APT and Au(III) or cis-platin altered LPS-activated IL6 or IL1beta secretion most, TNFalpha least. Our results suggest that the APT deliver metals to monocytes...
  7. doi request reprint Peroxotitanate- and monosodium metal-titanate compounds as inhibitors of bacterial growth
    Whasun O Chung
    Department of Oral Biology, University of Washington, Seattle, Washington 98195, USA
    J Biomed Mater Res A 97:348-54. 2011
    ..This work supports further development of metal titanates as a novel class of antibacterials...
  8. ncbi request reprint Retention of metal-ceramic crowns with contemporary dental cements
    Glen H Johnson
    Department of Restorative Dentistry, School of Dentistry, University of Washington, Seattle, Wash 98195 7456, USA
    J Am Dent Assoc 140:1125-36. 2009
    ..The authors conducted a study in three parts (study A, study B, and study C) and to determine how well these new cements retain metal-ceramic crowns...
  9. pmc The prevalence of dentin hypersensitivity in general dental practices in the northwest United States
    Joana Cunha-Cruz
    Department of Oral Health Sciences, School of Dentistry, University of Washington, 1959 N E Pacific St, Seattle, Wash 98195 7475, USA
    J Am Dent Assoc 144:288-96. 2013
    ..The authors conducted a study to estimate the prevalence of dentin hypersensitivity in general dental practices and to investigate associated risk factors...
  10. ncbi request reprint Effect of mercury(II) on Nrf2, thioredoxin reductase-1 and thioredoxin-1 in human monocytes
    John C Wataha
    University of Washington, Seattle, WA 98195 7456, USA
    Dent Mater 24:765-72. 2008
    ..In the current study, we tested a hypothesis that concentrations of mercury <100nM altered levels and activities of key proteins that maintain monocytic redox balance...
  11. doi request reprint Accuracy of a reformulated fast-set vinyl polysiloxane impression material using dual-arch trays
    Alex H Kang
    Department of Restorative Dentistry, School of Dentistry, University of Washington, Seattle, WA 98195 7456, USA
    J Prosthet Dent 101:332-41. 2009
    ..A leading dental manufacturer has reformulated its vinyl polysiloxane (VPS) impression line, but the accuracy of the new material has not been verified...
  12. pmc Treating dentin hypersensitivity: therapeutic choices made by dentists of the northwest PRECEDENT network
    Joana Cunha-Cruz
    Department of Dental Public Health Sciences, School of Dentistry, University of Washington, 1959 NE Pacific St, Box 357475, Seattle, Wash 98195 7475, USA
    J Am Dent Assoc 141:1097-105. 2010
    ..Methods. Via an Internet survey, the authors collected data regarding methods used for diagnosis and treatment of dentin hypersensitivity from 209 Northwest PRECEDENT dentists...
  13. ncbi request reprint Effect of toothbrushing on the toxicity of casting alloys
    John C Wataha
    Department of Oral Rehabilitation, School of Dentistry, Medical College of Georgia, Augusta, 30912 1260, USA
    J Prosthet Dent 87:94-8. 2002
    ..The biological properties of casting alloys have been assessed largely under passive conditions. The effect of common intraoral stresses such as brushing, toothpastes, and low pH on alloy toxicity are not known...
  14. ncbi request reprint In vitro cytotoxicity of traditional versus contemporary dental ceramics
    Regina L W Messer
    Dept of Oral Biology, Medical College of Georgia School of Dentistry, Augusta 30912 1260, USA
    J Prosthet Dent 90:452-8. 2003
    ..Yet, the biocompatibility of ceramics is critical to the long-term success of dental prostheses because ceramics are in close contact with oral tissues for extended periods...
  15. ncbi request reprint Toothbrushing causes elemental release from dental casting alloys over extended intervals
    John C Wataha
    Department of Oral Rehabilitation, School of Dentistry, Medical College of Georgia, Augusta, Ga 30912 1260, USA
    J Biomed Mater Res B Appl Biomater 65:180-5. 2003
    ..Thus, brushing with toothpaste under these extended in vitro conditions appears to increase the biological liabilities from elemental release for all alloys, but primarily for nickel-based alloys...
  16. ncbi request reprint Alloys for prosthodontic restorations
    John C Wataha
    Department of Oral Rehabilitation, School of Dentistry, Medical College of Georgia, Augusta, 30912 1260, USA
    J Prosthet Dent 87:351-63. 2002
    ..This review excludes implant alloys, dental amalgam, and alloys for orthodontic and endodontic applications...
  17. ncbi request reprint In vitro biological response to core and flowable dental restorative materials
    John C Wataha
    Department of Oral Rehabilitation, School of Dentistry, Medical College of Georgia, Augusta, Ga 30912 1260, USA
    Dent Mater 19:25-31. 2003
    ....
  18. ncbi request reprint Sublethal, 2-week exposures of dental material components alter TNF-alpha secretion of THP-1 monocytes
    Mamoru Noda
    Department of Oral Health Sciences, Hokkaido University Graduate School of Dental Medicine, Sapporo, Japan
    Dent Mater 19:101-5. 2003
    ..The current study significantly extended exposure times of monocytes to the components over times published in previous studies. These exposure times approached the estimated average life span of monocytes in the bloodstream...
  19. ncbi request reprint Microtensile bond strength between adhesive cements and root canal dentin
    Serge Bouillaguet
    Department of Cariology, Endodontics and Pediatric Dentistry, School of Dental Medecine, University of Geneva, 19 Rue BarthElemy Menn, CH 1205, Geneva, Switzerland
    Dent Mater 19:199-205. 2003
    ....
  20. ncbi request reprint Effect of hydrolyzed surface layer on the cytotoxicity and chemical resistance of a low fusing porcelain
    Jason A Griggs
    Department of Biomaterials Science, Baylor College of Dentistry, TAMUS HSC, 3302 Gaston Avenue, Dallas, TX 75246, USA
    Dent Mater 19:353-8. 2003
    ....
  21. ncbi request reprint Viscoelastic properties of demineralized dentin matrix
    David H Pashley
    Department of Oral Biology and Maxillofacial Pathology, School of Dentistry, Medical College of Georgia, Augusta, GA 30912 1129, USA
    Dent Mater 19:700-6. 2003
    ..To evaluate the viscoelastic properties of demineralized dentin matrix. Stress-relaxation studies were done on matrices in tension and strain elongation or creep studies were done in both tension and compression...
  22. ncbi request reprint Extracellular environment as one mediator of blue light-induced mitochondrial suppression
    Shaun Rotenberg
    Department of Oral Biology and Maxillofacial Biology, Medical College of Georgia, Augusta, GA 30912 1100, USA
    Dent Mater 22:759-64. 2006
    ..The current study tested the hypothesis that the extracellular environment mediates mitochondrial suppression of oral epithelial cells and fibroblasts by blue light...
  23. ncbi request reprint Sublethal concentrations of Au (III), Pd (II), and Ni(II) differentially alter inflammatory cytokine secretion from activated monocytes
    John C Wataha
    School of Dentistry, Medical College of Georgia, Augusta, Georgia 30912, USA
    J Biomed Mater Res B Appl Biomater 69:11-7. 2004
    ..These results also are important in explaining multiple clinical effects often seen with chrysotherapy, identifying potential new avenues for metal therapy, and understanding the inflammatory effects of metals such as nickel...
  24. ncbi request reprint Cytotoxicity and sealing properties of four classes of endodontic sealers evaluated by succinic dehydrogenase activity and confocal laser scanning microscopy
    Serge Bouillaguet
    Division of Cariology and Endodontology, University of Geneva, School of Dental Medicine, Geneva, Switzerland
    Eur J Oral Sci 112:182-7. 2004
    ..Overall, the silicon-based material (Roeko Seal) was less cytotoxic and more effective in sealing root canals against LPS leakage than other materials...
  25. ncbi request reprint Interactions between stainless steel, shear stress, and monocytes
    Regina L W Messer
    Department of Oral Biology and Maxillofacial Pathology, Medical College of Georgia, Augusta, Georgia, USA
    J Biomed Mater Res A 87:229-35. 2008
    ..Together, these data suggest that monocytic cells maybe activated by exposure to 316LSS stents and could contribute to in-stent restenosis and altered corrosion of the stent...
  26. ncbi request reprint Casting alloys
    John C Wataha
    Medical College of Georgia School of Dentistry, Augusta, Ga 30912 1260, USA
    Dent Clin North Am 48:vii-viii, 499-512. 2004
    ..The appropriate selection of an alloy helps to ensure a longer-lasting restoration and better oral health for the patient...
  27. ncbi request reprint Alternative adhesive strategies to optimize bonding to radicular dentin
    Serge Bouillaguet
    Department of Cariology and Endodontology, University of Geneva, Geneva, Switzerland
    J Endod 33:1227-30. 2007
    ..The use of the indirect bonding protocol with an acrylic point to compensate for polymerization stresses appears to be a viable means for optimizing bond strengths of endodontic filling materials to radicular dentin...
  28. ncbi request reprint Effect of vascular stent alloys on expression of cellular adhesion molecules by endothelial cells
    Regina L W Messer
    Medical College of Georgia, Augusta, Georgia 30912 1100, USA
    J Long Term Eff Med Implants 15:39-47. 2005
    ..Expression of these CAMs is a critical step in the long-term inflammatory response to stent materials and possibly to in-stent restenonsis...
  29. ncbi request reprint Ni(II) activates the Nrf2 signaling pathway in human monocytic cells
    Jill B Lewis
    Department of Oral Biology and Maxillofacial Pathology, AD1417, Medical College of Georgia, Augusta, GA 30912 1126, USA
    Biomaterials 27:5348-56. 2006
    ..Because Nrf2 target gene products are known regulators of NFkappaB nuclear activity, our results suggest that Ni(II) may affect cytokine secretion indirectly via modulation of the Nrf2 pathway...
  30. ncbi request reprint Initial in vitro biological response to contemporary endodontic sealers
    Serge Bouillaguet
    Department of Cariology and Endodontology, University of Geneva, Geneva, Switzerland
    J Endod 32:989-92. 2006
    ..The current results support the need to continue to develop better endodontic sealers that combine the excellent sealing and bonding properties of resins with acceptable biological properties for endodontic applications...