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Professor Nicholas Claydon
(he/him)
BDS MScD PhD MJDF RCS(Eng) FDS RCS(Eng) FHEA CIEA
Professor of Restorative Dentistry/Honorary Consultant Periodontics
- ClaydonN1@cardiff.ac.uk
- University Dental Hospital, Room 5F.06 Postgraduate Research Office, Heath Park, Cardiff, CF14 4XY
- Available for postgraduate supervision
Overview
Nicholas Claydon
BDS MScD PhD MJDF RCS (Eng) FDS RCS (Eng) FHEA CIEA
Professor of Restorative Dentistry
Honorary Consultant Periodontics
Lead MClinDent Prosthodontics
Specialist in Periodontology
Faculty and Council Member British Society of Periodontology
Member of Specialist Advisory Committee (Restorative Dentistry) Royal College of Surgeons, England
Implantologist
GDC No 61547
Publication
2023
- Xue, W. et al. 2023. Defining in vitro topical antimicrobial and antibiofilm activity of epoxy-tigliane structures against oral pathogens. Journal of Oral Microbiology 15(1), article number: 2241326. (10.1080/20002297.2023.2241326)
- Mehreen, Z., Thomas, D., Adams, R., Farnell, D. and Claydon, N. 2023. A systematic review and meta-analysis of the clinical outcomes for adjunctive physical, chemical, and biological treatment of dental implants with peri-implantitis. Journal of Oral Implantology (10.1563/aaid-joi-d-21-00204)
2022
- Claydon, N., Thomas, D. W., Adams, R., West, N. and Hodge, S. 2022. BSP implementation of the 2017 classification of periodontal diseases: a practice retrospective. British Dental Journal (10.1038/s41415-022-5220-8)
2021
- Carey, E. C., Gardiner, A. T. C., Adams, R. J., Farnell, D. J. J., Claydon, N. C. and Thomas, D. W. 2021. The effects of age and sex on mandibular bone graft donor sites. Oral Surgery 14(1), pp. 52-58. (10.1111/ORS.12535)
- Jones, T. et al. 2021. The potential transmission of COVID-19 during routine dental surgery. Presented at: 8th UK–China International Particle Technology Forum 2021, Dali, Tunnan, China, 9-13 July 2021.
2020
- Almershed, N., Adams, R., Mort, J., Farnell, D., Thomas, D. W. and Claydon, N. 2020. The use of non-surgical interventions in patients with periimplantitis; a systematic review and meta-analysis. Oral Surgery 14(2), pp. 178-190. (10.1111/ors.12548)
2019
- King, E., Cerajewska, T., Locke, M., Claydon, N. C., Davies, M. and West, N. 2019. The efficacy of plasma rich in growth factors for the treatment of alveolar osteitis: A randomized controlled trial. Journal of Oral and Maxillofacial Surgery 76(6), pp. 1150-1159. (10.1016/j.joms.2017.12.025)
2018
- Seong, J., Bartlett, D., Newcombe, R., Claydon, N., Hellin, N. and West, N. 2018. Prevalence of gingival recession and study of associated related factors in young UK adults. Journal of Dentistry 76, pp. 58-67. (10.1016/j.jdent.2018.06.005)
- Al-Kadhim, K. A. H., Pritchard, M., Farnell, D., Thomas, D. W., Adams, R. and Claydon, N. 2018. Surgical therapy for peri-implantitis management: a systematic review and meta-analysis. Oral Surgery 11(3), pp. 200-212. (10.1111/ors.12344)
- Seong, J., Davies, M., MacDonald, E., Claydon, N. C. and West, N. 2018. Randomized clinical trial to determine if changes in dentin tubule occlusion visualized by SEM of replica impressions correlate with pain scores. American Journal of Dentistry 31(4), pp. 189-194.
- Adams, R., Hamid, L., Binney, A., Claydon, N., Farnell, D., Griffiths, B. and Thomas, D. 2018. A radiographic analysis of anatomical variation at the mandibular of intraoral bone harvesting. Oral Surgery 11(2), pp. 105-111. (10.1111/ors.12304)
- West, N., He, T., Hellin, N., Claydon, N., Seong, J., Macdonald, E. and Eusebio, R. 2018. Erosion protection efficacy of a 0.454% stannous fluoride dentifrice versus an arginine-containing dentifrice. American Journal of Dentistry 31(2), pp. 63-66.
- Seong, J., Parkinson, C., Davies, M., Claydon, N. and West, N. 2018. Randomised clinical trial to evaluate changes in dentine tubule occlusion following 4 weeks use of an occluding toothpaste. Clinical Oral Investigations 22(1), pp. 225-233. (10.1007/s00784-017-2103-5)
2017
- Seong, J., Claydon, N., Macdonald, E., Garner, S., Newcombe, R. and West, N. 2017. A randomised clinical trial to determine the abrasive effect of the tongue on human enamel loss with and without a prior erosive challenge. Journal of Dentistry 58, pp. 48-53. (10.1016/j.jdent.2017.01.011)
2016
- Claydon, N. C., Hall, C., Hughes, A., Shaw, D., Seong, J., Davies, M. and West, N. 2016. Randomized controlled trial to study plaque inhibition in calcium sodium phosphosilicate dentifrices. Journal of Dentistry 46, pp. 61-67. (10.1016/j.jdent.2016.01.003)
2015
- Seong, J., Virani, A., Parkinson, C., Claydon, N., Hellin, N., Newcombe, R. G. and West, N. 2015. Clinical enamel surface changes following an intra-oral acidic challenge. Journal of Dentistry 43(8), pp. 1013-1020. (10.1016/j.jdent.2015.04.002)
2014
- Hooper, S. et al. 2014. A randomised in situ trial, measuring the anti-erosive properties of a stannous-containing sodium fluoride dentifrice compared with a sodium fluoride/potassium nitrate dentifrice.. International Dental Journal 64(Suppl), pp. 35-42. (10.1111/idj.12101)
2013
- West, N., Newcombe, R. G., Hughes, N., Mason, S., Maggio, B., Sufi, F. and Claydon, N. 2013. A 3-day randomised clinical study investigating the efficacy of two toothpastes, designed to occlude dentine tubules, for the treatment of dentine hypersensitivity. Journal of Dentistry 41(2), pp. 187-194. (10.1016/j.jdent.2012.11.007)
2012
- West, N. X. et al. 2012. A randomised crossover trial to compare the potential of stannous fluoride and essential oil mouth rinses to induce tooth and tongue staining. Clinical Oral Investigations 16(3), pp. 821-826. (10.1007/s00784-011-0560-9)
- West, N. et al. 2012. In situ randomised trial investigating abrasive effects of two desensitising toothpastes on dentine with acidic challenge prior to brushing. Journal of Dentistry 40(1), pp. 77-85. (10.1016/j.jdent.2011.10.010)
2011
- West, N., Macdonald, E., Jones, S., Claydon, N., Hughes, N. and Jeffery, P. 2011. Randomized in situ clinical study comparing the ability of two new desensitizing toothpaste technologies to occlude patent dentin tubules. Journal of Clinical Dentistry 22(3), pp. 82-89.
2009
- Giles, A., Claydon, N., Addy, M., Hughes, N., Sufi, F. and West, N. 2009. Clinical in situ study investigating abrasive effects of two commercially available toothpastes. Journal of Oral Rehabilitation 36(7), pp. 498-507. (10.1111/j.1365-2842.2009.01965.x)
- Claydon, N. et al. 2009. Development of an in situ methodology for the clinical evaluation of dentine hypersensitivity occlusion ingredients. Journal of Clinical Dentistry 20(5), pp. 158-166.
2008
- Claydon, N. 2008. Current concepts in toothbrushing and interdental cleaning. Periodontology 2000 48(1), pp. 10-22. (10.1111/j.1600-0757.2008.00273.x)
2006
- Claydon, N., Addy, M., Adams, G., Smith, S., Bosma, M., North, M. and Moran, J. 2006. A comparison of two chlorhexidine gel brushing regimens and a conventional toothpaste brushing regimen for the development of tooth staining over a 6-week period.. International Journal of Dental Hygiene 4(4), pp. 183-188. (10.1111/j.1601-5037.2006.00211.x)
2005
- Claydon, N., Addy, M., Newcombe, R. and Moran, J. 2005. The prevention of plaque re-growth by toothpastes and solutions containing block copolymers with and without polypeptide. Journal of Clinical Periodontology 32(6), pp. 545-548. (10.1111/j.1600-051X.2005.00709.x)
- Moran, J., Claydon, N., Addy, M. and Newcombe, R. 2005. Clinical studies to determine the effectiveness of a whitening toothpaste at reducing stain (using a forced stain model).. International Journal of Dental Hygiene 3(1), pp. 25-30. (10.1111/j.1601-5037.2004.00099.x)
2004
- Claydon, N., Moran, J., Bosma, M., Shirodaria, S., Addy, M. and Newcombe, R. 2004. Clinical study to compare the effectiveness of a test whitening toothpaste with a commercial whitening toothpaste at inhibiting dental stain. Journal of Clinical Periodontology 31(12), pp. 1088-1091. (10.1111/j.1600-051X.2004.00611.x)
- Claydon, N., Yates, R., Labello, R., Hall, C., Armstrong, R. and Addy, M. 2004. A methodology using subjective and objective measures to compare plaque inhibition by toothpastes. Journal of Clinical Periodontology 31(12), pp. 1106-1109. (10.1111/j.1600-051X.2004.00610.x)
- Highsmith, S., Bloebaum, P., Smith, D. and Claydon, N. 2004. The CaATPase activity of rat-incisor odontoblast vesicles. Archives of Oral Biology 32(10), pp. 745-749. (10.1016/0003-9969(87)90120-8)
- Claydon, N., Moran, J., Newcombe, R., Smith, S. and Addy, M. 2004. Clinical development and evolution in plaque removal performance of a battery powered toothbrush. Journal of Clinical Periodontology 31(10), pp. 835-839. (10.1111/j.1600-051X.2004.00596.x)
2002
- Claydon, N., Smith, S., Stiller, S., Newcombe, R. and Addy, M. 2002. A comparison of the plaque-inhibitory properties of stannous fluoride and low-concentration chlorhexidine mouthrinses. Journal of Clinical Periodontology 29(12), pp. 1072-1077. (10.1034/j.1600-051X.2002.291204.x)
- Claydon, N., Addy, M., Scratcher, C., Ley, F. and Newcombe, R. 2002. Comparative professional plaque removal study using 8 branded toothbrushes. Journal of Clinical Periodontology 29(4), pp. 310-316. (10.1034/j.1600-051X.2002.290406.x)
2001
- Claydon, N., Manning, C., Darby-Dowman, A., Ridge, D., Smith, S. and Addy, M. 2001. The effect of polyvinyl pyrrolidone on the clinical activity of 0.09% and 0.2% chlorhexidine mouthrinses. Journal of Clinical Periodontology 28(11), pp. 1037-1044. (10.1111/j.1600-051X.2001.281108.x)
- Claydon, N., Addy, M., Jackson, R., Smith, S. and Newcombe, R. 2001. Studies on the effect of polyvinyl pyrrolidone on the activity of chlorhexidine mouthrinses: plaque and stain. Journal of Clinical Periodontology 28(6), pp. 558-564. (10.1034/j.1600-051x.2001.028006558.x)
2000
- Claydon, N., Leach, K., Newcombe, R., Ley, F., Scratcher, C. and Addy, M. 2000. The use of professional brushing to compare 3 toothbrushes for plaque removal from individuals with gingival recession. Journal of Clinical Periodontology 27(10), pp. 749-752. (10.1034/j.1600-051x.2000.027010749.x)
- Claydon, N., Leech, K., Addy, M., Newcombe, R., Ley, F. and Scratcher, C. 2000. Comparison of a double-textured prototype manual toothbrush with 3 branded products: A professional brushing study. Journal of Clinical Periodontology 27(10), pp. 744-748. (10.1034/j.1600-051x.2000.027010744.x)
1999
- Renton-Harper, P., Claydon, N., Warren, P., Newcombe, R. and Addy, M. 1999. Conversion of plaque-area measurements to plaque index scores: an assessment of variation and discriminatory power. Journal of Clinical Periodontology 26(7), pp. 429-433. (10.1034/j.1600-051X.1999.260703.x)
- Claydon, N. and Addy, M. 1999. A 24-h regrowth study to evaluate the plaque inhibitory properties of a proprietary liquid dentifrice. Journal of Clinical Periodontology 26(5), pp. 286-288. (10.1034/j.1600-051X.1999.260504.x)
1996
- Claydon, N. and Addy, M. 1996. Comparative single-use plaque removal by toothbrushes of different designs. Journal of Clinical Periodontology 23(12), pp. 1112-1116. (10.1111/j.1600-051X.1996.tb01812.x)
- Claydon, N., Addy, M., Ridge, D. and Jackson, R. 1996. An evaluation of an antiadhesive copolymer agent on plaque inhibition by chlorhexidine. Journal of Clinical Periodontology 23(10), pp. 952-954. (10.1111/j.1600-051X.1996.tb00517.x)
- Claydon, N., Hunter, L., Moran, J., Wade, W., Kelty, E., Movert, R. and Addy, M. 1996. A 6-month home-usage trial of 0.1% and 0.2% delmopinol mouthwashes. (I). Effects on plaque, gingivitis, supragingival calculus and tooth staining. Journal of Clinical Periodontology 23(3), pp. 220-228. (10.1111/j.1600-051X.1996.tb02079.x)
1995
- Claydon, N. and Addy, M. 1995. The use of planimetry to record and score the modified Navy index and other area‐based plaque indices A comparative toothbrush study. Journal of Clinical Periodontology 22(9), pp. 670-673. (10.1111/j.1600-051X.1995.tb00824.x)
- Claydon, N. and Addy, M. 1995. The use of plaque area and plaque index to measure the effect of fluoride and chlorhexidine toothpastes on 24-h plaque regrowth. Journal of Clinical Periodontology 22(7), pp. 540-542. (10.1111/j.1600-051X.1995.tb00802.x)
Articles
- Xue, W. et al. 2023. Defining in vitro topical antimicrobial and antibiofilm activity of epoxy-tigliane structures against oral pathogens. Journal of Oral Microbiology 15(1), article number: 2241326. (10.1080/20002297.2023.2241326)
- Mehreen, Z., Thomas, D., Adams, R., Farnell, D. and Claydon, N. 2023. A systematic review and meta-analysis of the clinical outcomes for adjunctive physical, chemical, and biological treatment of dental implants with peri-implantitis. Journal of Oral Implantology (10.1563/aaid-joi-d-21-00204)
- Claydon, N., Thomas, D. W., Adams, R., West, N. and Hodge, S. 2022. BSP implementation of the 2017 classification of periodontal diseases: a practice retrospective. British Dental Journal (10.1038/s41415-022-5220-8)
- Carey, E. C., Gardiner, A. T. C., Adams, R. J., Farnell, D. J. J., Claydon, N. C. and Thomas, D. W. 2021. The effects of age and sex on mandibular bone graft donor sites. Oral Surgery 14(1), pp. 52-58. (10.1111/ORS.12535)
- Almershed, N., Adams, R., Mort, J., Farnell, D., Thomas, D. W. and Claydon, N. 2020. The use of non-surgical interventions in patients with periimplantitis; a systematic review and meta-analysis. Oral Surgery 14(2), pp. 178-190. (10.1111/ors.12548)
- King, E., Cerajewska, T., Locke, M., Claydon, N. C., Davies, M. and West, N. 2019. The efficacy of plasma rich in growth factors for the treatment of alveolar osteitis: A randomized controlled trial. Journal of Oral and Maxillofacial Surgery 76(6), pp. 1150-1159. (10.1016/j.joms.2017.12.025)
- Seong, J., Bartlett, D., Newcombe, R., Claydon, N., Hellin, N. and West, N. 2018. Prevalence of gingival recession and study of associated related factors in young UK adults. Journal of Dentistry 76, pp. 58-67. (10.1016/j.jdent.2018.06.005)
- Al-Kadhim, K. A. H., Pritchard, M., Farnell, D., Thomas, D. W., Adams, R. and Claydon, N. 2018. Surgical therapy for peri-implantitis management: a systematic review and meta-analysis. Oral Surgery 11(3), pp. 200-212. (10.1111/ors.12344)
- Seong, J., Davies, M., MacDonald, E., Claydon, N. C. and West, N. 2018. Randomized clinical trial to determine if changes in dentin tubule occlusion visualized by SEM of replica impressions correlate with pain scores. American Journal of Dentistry 31(4), pp. 189-194.
- Adams, R., Hamid, L., Binney, A., Claydon, N., Farnell, D., Griffiths, B. and Thomas, D. 2018. A radiographic analysis of anatomical variation at the mandibular of intraoral bone harvesting. Oral Surgery 11(2), pp. 105-111. (10.1111/ors.12304)
- West, N., He, T., Hellin, N., Claydon, N., Seong, J., Macdonald, E. and Eusebio, R. 2018. Erosion protection efficacy of a 0.454% stannous fluoride dentifrice versus an arginine-containing dentifrice. American Journal of Dentistry 31(2), pp. 63-66.
- Seong, J., Parkinson, C., Davies, M., Claydon, N. and West, N. 2018. Randomised clinical trial to evaluate changes in dentine tubule occlusion following 4 weeks use of an occluding toothpaste. Clinical Oral Investigations 22(1), pp. 225-233. (10.1007/s00784-017-2103-5)
- Seong, J., Claydon, N., Macdonald, E., Garner, S., Newcombe, R. and West, N. 2017. A randomised clinical trial to determine the abrasive effect of the tongue on human enamel loss with and without a prior erosive challenge. Journal of Dentistry 58, pp. 48-53. (10.1016/j.jdent.2017.01.011)
- Claydon, N. C., Hall, C., Hughes, A., Shaw, D., Seong, J., Davies, M. and West, N. 2016. Randomized controlled trial to study plaque inhibition in calcium sodium phosphosilicate dentifrices. Journal of Dentistry 46, pp. 61-67. (10.1016/j.jdent.2016.01.003)
- Seong, J., Virani, A., Parkinson, C., Claydon, N., Hellin, N., Newcombe, R. G. and West, N. 2015. Clinical enamel surface changes following an intra-oral acidic challenge. Journal of Dentistry 43(8), pp. 1013-1020. (10.1016/j.jdent.2015.04.002)
- Hooper, S. et al. 2014. A randomised in situ trial, measuring the anti-erosive properties of a stannous-containing sodium fluoride dentifrice compared with a sodium fluoride/potassium nitrate dentifrice.. International Dental Journal 64(Suppl), pp. 35-42. (10.1111/idj.12101)
- West, N., Newcombe, R. G., Hughes, N., Mason, S., Maggio, B., Sufi, F. and Claydon, N. 2013. A 3-day randomised clinical study investigating the efficacy of two toothpastes, designed to occlude dentine tubules, for the treatment of dentine hypersensitivity. Journal of Dentistry 41(2), pp. 187-194. (10.1016/j.jdent.2012.11.007)
- West, N. X. et al. 2012. A randomised crossover trial to compare the potential of stannous fluoride and essential oil mouth rinses to induce tooth and tongue staining. Clinical Oral Investigations 16(3), pp. 821-826. (10.1007/s00784-011-0560-9)
- West, N. et al. 2012. In situ randomised trial investigating abrasive effects of two desensitising toothpastes on dentine with acidic challenge prior to brushing. Journal of Dentistry 40(1), pp. 77-85. (10.1016/j.jdent.2011.10.010)
- West, N., Macdonald, E., Jones, S., Claydon, N., Hughes, N. and Jeffery, P. 2011. Randomized in situ clinical study comparing the ability of two new desensitizing toothpaste technologies to occlude patent dentin tubules. Journal of Clinical Dentistry 22(3), pp. 82-89.
- Giles, A., Claydon, N., Addy, M., Hughes, N., Sufi, F. and West, N. 2009. Clinical in situ study investigating abrasive effects of two commercially available toothpastes. Journal of Oral Rehabilitation 36(7), pp. 498-507. (10.1111/j.1365-2842.2009.01965.x)
- Claydon, N. et al. 2009. Development of an in situ methodology for the clinical evaluation of dentine hypersensitivity occlusion ingredients. Journal of Clinical Dentistry 20(5), pp. 158-166.
- Claydon, N. 2008. Current concepts in toothbrushing and interdental cleaning. Periodontology 2000 48(1), pp. 10-22. (10.1111/j.1600-0757.2008.00273.x)
- Claydon, N., Addy, M., Adams, G., Smith, S., Bosma, M., North, M. and Moran, J. 2006. A comparison of two chlorhexidine gel brushing regimens and a conventional toothpaste brushing regimen for the development of tooth staining over a 6-week period.. International Journal of Dental Hygiene 4(4), pp. 183-188. (10.1111/j.1601-5037.2006.00211.x)
- Claydon, N., Addy, M., Newcombe, R. and Moran, J. 2005. The prevention of plaque re-growth by toothpastes and solutions containing block copolymers with and without polypeptide. Journal of Clinical Periodontology 32(6), pp. 545-548. (10.1111/j.1600-051X.2005.00709.x)
- Moran, J., Claydon, N., Addy, M. and Newcombe, R. 2005. Clinical studies to determine the effectiveness of a whitening toothpaste at reducing stain (using a forced stain model).. International Journal of Dental Hygiene 3(1), pp. 25-30. (10.1111/j.1601-5037.2004.00099.x)
- Claydon, N., Moran, J., Bosma, M., Shirodaria, S., Addy, M. and Newcombe, R. 2004. Clinical study to compare the effectiveness of a test whitening toothpaste with a commercial whitening toothpaste at inhibiting dental stain. Journal of Clinical Periodontology 31(12), pp. 1088-1091. (10.1111/j.1600-051X.2004.00611.x)
- Claydon, N., Yates, R., Labello, R., Hall, C., Armstrong, R. and Addy, M. 2004. A methodology using subjective and objective measures to compare plaque inhibition by toothpastes. Journal of Clinical Periodontology 31(12), pp. 1106-1109. (10.1111/j.1600-051X.2004.00610.x)
- Highsmith, S., Bloebaum, P., Smith, D. and Claydon, N. 2004. The CaATPase activity of rat-incisor odontoblast vesicles. Archives of Oral Biology 32(10), pp. 745-749. (10.1016/0003-9969(87)90120-8)
- Claydon, N., Moran, J., Newcombe, R., Smith, S. and Addy, M. 2004. Clinical development and evolution in plaque removal performance of a battery powered toothbrush. Journal of Clinical Periodontology 31(10), pp. 835-839. (10.1111/j.1600-051X.2004.00596.x)
- Claydon, N., Smith, S., Stiller, S., Newcombe, R. and Addy, M. 2002. A comparison of the plaque-inhibitory properties of stannous fluoride and low-concentration chlorhexidine mouthrinses. Journal of Clinical Periodontology 29(12), pp. 1072-1077. (10.1034/j.1600-051X.2002.291204.x)
- Claydon, N., Addy, M., Scratcher, C., Ley, F. and Newcombe, R. 2002. Comparative professional plaque removal study using 8 branded toothbrushes. Journal of Clinical Periodontology 29(4), pp. 310-316. (10.1034/j.1600-051X.2002.290406.x)
- Claydon, N., Manning, C., Darby-Dowman, A., Ridge, D., Smith, S. and Addy, M. 2001. The effect of polyvinyl pyrrolidone on the clinical activity of 0.09% and 0.2% chlorhexidine mouthrinses. Journal of Clinical Periodontology 28(11), pp. 1037-1044. (10.1111/j.1600-051X.2001.281108.x)
- Claydon, N., Addy, M., Jackson, R., Smith, S. and Newcombe, R. 2001. Studies on the effect of polyvinyl pyrrolidone on the activity of chlorhexidine mouthrinses: plaque and stain. Journal of Clinical Periodontology 28(6), pp. 558-564. (10.1034/j.1600-051x.2001.028006558.x)
- Claydon, N., Leach, K., Newcombe, R., Ley, F., Scratcher, C. and Addy, M. 2000. The use of professional brushing to compare 3 toothbrushes for plaque removal from individuals with gingival recession. Journal of Clinical Periodontology 27(10), pp. 749-752. (10.1034/j.1600-051x.2000.027010749.x)
- Claydon, N., Leech, K., Addy, M., Newcombe, R., Ley, F. and Scratcher, C. 2000. Comparison of a double-textured prototype manual toothbrush with 3 branded products: A professional brushing study. Journal of Clinical Periodontology 27(10), pp. 744-748. (10.1034/j.1600-051x.2000.027010744.x)
- Renton-Harper, P., Claydon, N., Warren, P., Newcombe, R. and Addy, M. 1999. Conversion of plaque-area measurements to plaque index scores: an assessment of variation and discriminatory power. Journal of Clinical Periodontology 26(7), pp. 429-433. (10.1034/j.1600-051X.1999.260703.x)
- Claydon, N. and Addy, M. 1999. A 24-h regrowth study to evaluate the plaque inhibitory properties of a proprietary liquid dentifrice. Journal of Clinical Periodontology 26(5), pp. 286-288. (10.1034/j.1600-051X.1999.260504.x)
- Claydon, N. and Addy, M. 1996. Comparative single-use plaque removal by toothbrushes of different designs. Journal of Clinical Periodontology 23(12), pp. 1112-1116. (10.1111/j.1600-051X.1996.tb01812.x)
- Claydon, N., Addy, M., Ridge, D. and Jackson, R. 1996. An evaluation of an antiadhesive copolymer agent on plaque inhibition by chlorhexidine. Journal of Clinical Periodontology 23(10), pp. 952-954. (10.1111/j.1600-051X.1996.tb00517.x)
- Claydon, N., Hunter, L., Moran, J., Wade, W., Kelty, E., Movert, R. and Addy, M. 1996. A 6-month home-usage trial of 0.1% and 0.2% delmopinol mouthwashes. (I). Effects on plaque, gingivitis, supragingival calculus and tooth staining. Journal of Clinical Periodontology 23(3), pp. 220-228. (10.1111/j.1600-051X.1996.tb02079.x)
- Claydon, N. and Addy, M. 1995. The use of planimetry to record and score the modified Navy index and other area‐based plaque indices A comparative toothbrush study. Journal of Clinical Periodontology 22(9), pp. 670-673. (10.1111/j.1600-051X.1995.tb00824.x)
- Claydon, N. and Addy, M. 1995. The use of plaque area and plaque index to measure the effect of fluoride and chlorhexidine toothpastes on 24-h plaque regrowth. Journal of Clinical Periodontology 22(7), pp. 540-542. (10.1111/j.1600-051X.1995.tb00802.x)
Conferences
- Jones, T. et al. 2021. The potential transmission of COVID-19 during routine dental surgery. Presented at: 8th UK–China International Particle Technology Forum 2021, Dali, Tunnan, China, 9-13 July 2021.
- King, E., Cerajewska, T., Locke, M., Claydon, N. C., Davies, M. and West, N. 2019. The efficacy of plasma rich in growth factors for the treatment of alveolar osteitis: A randomized controlled trial. Journal of Oral and Maxillofacial Surgery 76(6), pp. 1150-1159. (10.1016/j.joms.2017.12.025)
- Seong, J., Bartlett, D., Newcombe, R., Claydon, N., Hellin, N. and West, N. 2018. Prevalence of gingival recession and study of associated related factors in young UK adults. Journal of Dentistry 76, pp. 58-67. (10.1016/j.jdent.2018.06.005)
- Al-Kadhim, K. A. H., Pritchard, M., Farnell, D., Thomas, D. W., Adams, R. and Claydon, N. 2018. Surgical therapy for peri-implantitis management: a systematic review and meta-analysis. Oral Surgery 11(3), pp. 200-212. (10.1111/ors.12344)
- Seong, J., Davies, M., MacDonald, E., Claydon, N. C. and West, N. 2018. Randomized clinical trial to determine if changes in dentin tubule occlusion visualized by SEM of replica impressions correlate with pain scores. American Journal of Dentistry 31(4), pp. 189-194.
- Adams, R., Hamid, L., Binney, A., Claydon, N., Farnell, D., Griffiths, B. and Thomas, D. 2018. A radiographic analysis of anatomical variation at the mandibular of intraoral bone harvesting. Oral Surgery 11(2), pp. 105-111. (10.1111/ors.12304)
- West, N., He, T., Hellin, N., Claydon, N., Seong, J., Macdonald, E. and Eusebio, R. 2018. Erosion protection efficacy of a 0.454% stannous fluoride dentifrice versus an arginine-containing dentifrice. American Journal of Dentistry 31(2), pp. 63-66.
- Seong, J., Parkinson, C., Davies, M., Claydon, N. and West, N. 2018. Randomised clinical trial to evaluate changes in dentine tubule occlusion following 4 weeks use of an occluding toothpaste. Clinical Oral Investigations 22(1), pp. 225-233. (10.1007/s00784-017-2103-5)
- Seong, J., Claydon, N., Macdonald, E., Garner, S., Newcombe, R. and West, N. 2017. A randomised clinical trial to determine the abrasive effect of the tongue on human enamel loss with and without a prior erosive challenge. Journal of Dentistry 58, pp. 48-53. (10.1016/j.jdent.2017.01.011)
- Claydon, N. C., Hall, C., Hughes, A., Shaw, D., Seong, J., Davies, M. and West, N. 2016. Randomized controlled trial to study plaque inhibition in calcium sodium phosphosilicate dentifrices. Journal of Dentistry 46, pp. 61-67. (10.1016/j.jdent.2016.01.003)
- Seong, J., Virani, A., Parkinson, C., Claydon, N., Hellin, N., Newcombe, R. G. and West, N. 2015. Clinical enamel surface changes following an intra-oral acidic challenge. Journal of Dentistry 43(8), pp. 1013-1020. (10.1016/j.jdent.2015.04.002)
- Hooper, S. et al. 2014. A randomised in situ trial, measuring the anti-erosive properties of a stannous-containing sodium fluoride dentifrice compared with a sodium fluoride/potassium nitrate dentifrice.. International Dental Journal 64(Suppl), pp. 35-42. (10.1111/idj.12101)
- West, N., Newcombe, R. G., Hughes, N., Mason, S., Maggio, B., Sufi, F. and Claydon, N. 2013. A 3-day randomised clinical study investigating the efficacy of two toothpastes, designed to occlude dentine tubules, for the treatment of dentine hypersensitivity. Journal of Dentistry 41(2), pp. 187-194. (10.1016/j.jdent.2012.11.007)
- West, N. X. et al. 2012. A randomised crossover trial to compare the potential of stannous fluoride and essential oil mouth rinses to induce tooth and tongue staining. Clinical Oral Investigations 16(3), pp. 821-826. (10.1007/s00784-011-0560-9)
- West, N. et al. 2012. In situ randomised trial investigating abrasive effects of two desensitising toothpastes on dentine with acidic challenge prior to brushing. Journal of Dentistry 40(1), pp. 77-85. (10.1016/j.jdent.2011.10.010)
- West, N., Macdonald, E., Jones, S., Claydon, N., Hughes, N. and Jeffery, P. 2011. Randomized in situ clinical study comparing the ability of two new desensitizing toothpaste technologies to occlude patent dentin tubules. Journal of Clinical Dentistry 22(3), pp. 82-89.
- Giles, A., Claydon, N., Addy, M., Hughes, N., Sufi, F. and West, N. 2009. Clinical in situ study investigating abrasive effects of two commercially available toothpastes. Journal of Oral Rehabilitation 36(7), pp. 498-507. (10.1111/j.1365-2842.2009.01965.x)
- Claydon, N. et al. 2009. Development of an in situ methodology for the clinical evaluation of dentine hypersensitivity occlusion ingredients. Journal of Clinical Dentistry 20(5), pp. 158-166.
- Claydon, N. 2008. Current concepts in toothbrushing and interdental cleaning. Periodontology 2000 48(1), pp. 10-22. (10.1111/j.1600-0757.2008.00273.x)
- Claydon, N., Addy, M., Adams, G., Smith, S., Bosma, M., North, M. and Moran, J. 2006. A comparison of two chlorhexidine gel brushing regimens and a conventional toothpaste brushing regimen for the development of tooth staining over a 6-week period.. International Journal of Dental Hygiene 4(4), pp. 183-188. (10.1111/j.1601-5037.2006.00211.x)
- Claydon, N., Addy, M., Newcombe, R. and Moran, J. 2005. The prevention of plaque re-growth by toothpastes and solutions containing block copolymers with and without polypeptide. Journal of Clinical Periodontology 32(6), pp. 545-548. (10.1111/j.1600-051X.2005.00709.x)
- Moran, J., Claydon, N., Addy, M. and Newcombe, R. 2005. Clinical studies to determine the effectiveness of a whitening toothpaste at reducing stain (using a forced stain model).. International Journal of Dental Hygiene 3(1), pp. 25-30. (10.1111/j.1601-5037.2004.00099.x)
- Claydon, N., Moran, J., Bosma, M., Shirodaria, S., Addy, M. and Newcombe, R. 2004. Clinical study to compare the effectiveness of a test whitening toothpaste with a commercial whitening toothpaste at inhibiting dental stain. Journal of Clinical Periodontology 31(12), pp. 1088-1091. (10.1111/j.1600-051X.2004.00611.x)
- Claydon, N., Yates, R., Labello, R., Hall, C., Armstrong, R. and Addy, M. 2004. A methodology using subjective and objective measures to compare plaque inhibition by toothpastes. Journal of Clinical Periodontology 31(12), pp. 1106-1109. (10.1111/j.1600-051X.2004.00610.x)
- Highsmith, S., Bloebaum, P., Smith, D. and Claydon, N. 2004. The CaATPase activity of rat-incisor odontoblast vesicles. Archives of Oral Biology 32(10), pp. 745-749. (10.1016/0003-9969(87)90120-8)
- Claydon, N., Moran, J., Newcombe, R., Smith, S. and Addy, M. 2004. Clinical development and evolution in plaque removal performance of a battery powered toothbrush. Journal of Clinical Periodontology 31(10), pp. 835-839. (10.1111/j.1600-051X.2004.00596.x)
- Claydon, N., Smith, S., Stiller, S., Newcombe, R. and Addy, M. 2002. A comparison of the plaque-inhibitory properties of stannous fluoride and low-concentration chlorhexidine mouthrinses. Journal of Clinical Periodontology 29(12), pp. 1072-1077. (10.1034/j.1600-051X.2002.291204.x)
- Claydon, N., Addy, M., Scratcher, C., Ley, F. and Newcombe, R. 2002. Comparative professional plaque removal study using 8 branded toothbrushes. Journal of Clinical Periodontology 29(4), pp. 310-316. (10.1034/j.1600-051X.2002.290406.x)
- Claydon, N., Manning, C., Darby-Dowman, A., Ridge, D., Smith, S. and Addy, M. 2001. The effect of polyvinyl pyrrolidone on the clinical activity of 0.09% and 0.2% chlorhexidine mouthrinses. Journal of Clinical Periodontology 28(11), pp. 1037-1044. (10.1111/j.1600-051X.2001.281108.x)
- Claydon, N., Addy, M., Jackson, R., Smith, S. and Newcombe, R. 2001. Studies on the effect of polyvinyl pyrrolidone on the activity of chlorhexidine mouthrinses: plaque and stain. Journal of Clinical Periodontology 28(6), pp. 558-564. (10.1034/j.1600-051x.2001.028006558.x)
- Claydon, N., Leach, K., Newcombe, R., Ley, F., Scratcher, C. and Addy, M. 2000. The use of professional brushing to compare 3 toothbrushes for plaque removal from individuals with gingival recession. Journal of Clinical Periodontology 27(10), pp. 749-752. (10.1034/j.1600-051x.2000.027010749.x)
- Claydon, N., Leech, K., Addy, M., Newcombe, R., Ley, F. and Scratcher, C. 2000. Comparison of a double-textured prototype manual toothbrush with 3 branded products: A professional brushing study. Journal of Clinical Periodontology 27(10), pp. 744-748. (10.1034/j.1600-051x.2000.027010744.x)
- Renton-Harper, P., Claydon, N., Warren, P., Newcombe, R. and Addy, M. 1999. Conversion of plaque-area measurements to plaque index scores: an assessment of variation and discriminatory power. Journal of Clinical Periodontology 26(7), pp. 429-433. (10.1034/j.1600-051X.1999.260703.x)
- Claydon, N. and Addy, M. 1999. A 24-h regrowth study to evaluate the plaque inhibitory properties of a proprietary liquid dentifrice. Journal of Clinical Periodontology 26(5), pp. 286-288. (10.1034/j.1600-051X.1999.260504.x)
- Claydon, N. and Addy, M. 1996. Comparative single-use plaque removal by toothbrushes of different designs. Journal of Clinical Periodontology 23(12), pp. 1112-1116. (10.1111/j.1600-051X.1996.tb01812.x)
- Claydon, N., Addy, M., Ridge, D. and Jackson, R. 1996. An evaluation of an antiadhesive copolymer agent on plaque inhibition by chlorhexidine. Journal of Clinical Periodontology 23(10), pp. 952-954. (10.1111/j.1600-051X.1996.tb00517.x)
- Claydon, N., Hunter, L., Moran, J., Wade, W., Kelty, E., Movert, R. and Addy, M. 1996. A 6-month home-usage trial of 0.1% and 0.2% delmopinol mouthwashes. (I). Effects on plaque, gingivitis, supragingival calculus and tooth staining. Journal of Clinical Periodontology 23(3), pp. 220-228. (10.1111/j.1600-051X.1996.tb02079.x)
- Claydon, N. and Addy, M. 1995. The use of planimetry to record and score the modified Navy index and other area‐based plaque indices A comparative toothbrush study. Journal of Clinical Periodontology 22(9), pp. 670-673. (10.1111/j.1600-051X.1995.tb00824.x)
- Claydon, N. and Addy, M. 1995. The use of plaque area and plaque index to measure the effect of fluoride and chlorhexidine toothpastes on 24-h plaque regrowth. Journal of Clinical Periodontology 22(7), pp. 540-542. (10.1111/j.1600-051X.1995.tb00802.x)
Research
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I demonstrate evidence of longstanding, sustained external funding appropriate to my discipline. Since 2014, I have successfully completed 28 industrially funded research projects in excess of £5.4m. I have also completed more than 100 clinical research projects which accords with the wider remit to diversify income source and increase collaboration with industrial partners. My research interests include developing research methodologies, periodontal conditions, bone augmentation and peri-implant lesions, the scientific evaluation of oral health care products, tooth wear, dentine hypersensitivity and tooth whitening. orcid id: https://orcid.org/0000-0002-4151-1515 |
Teaching
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I am active within my professional bodies, which contributes strongly to external esteem. I contribute to the development of national frameworks, accreditation and standards of programs for specialist training in Restorative Dentistry. These strategic frameworks are reflected in University (institutional) policy across the UK, are based on prevailing pedagogy and anticipated developments. They are designed to promote learner retention and provide for enhanced outcome for Speciality trainees. Beyond my own personal development, my primary professional aim is to: I provide a major contribution to pedagogy within my professional practice and my subject area at National and International level through: I have Specialist level understanding of the impact of periodontal diseases on individuals and healthcare systems. I am strongly aware of the challenges of delivering evidence-based research and education to professionals and organisations that provide healthcare. I aim to raise the awareness and understanding of periodontal disease within the general population through a process of education and clinical care. I encourage an ethos of respect, inclusivity, collaboration and entrepreneurship with my students and colleagues and actively champion strategic developments that acknowledge diverse communities and positively impact upon the overall learning experience. I have a track record of sustained research and supervision: I deliver invited international and national keynote lectures for: |
Biography
I am a graduate of the University of Wales College of Medicine (Cardiff, 1986) and am registered to the General Dental Council (GDC No 61547). I attained my MScD in Periodontal research at the University of Wales College of Medicine and my PhD from the University of Bristol, entitled Development and Application of Methods to Study Plaque Control by Dental Health Products. I was accredited as a specialist in Periodontics by the General Dental Council in 2000. I am Member and examiner for the Royal College of Surgeons (England) and was awarded my Fellowship ad eundem in 2020. I am an active member of the British Society of Periodontology and in 2015, was recognised with Faculty membership in recognition of my ‘standing as a learned scholar of Periodontology and Implantology’. I am Fellow of the Higher Education Academy and member of the Chartered Institute of Educational Assessors. I am examiner at the Royal College at membership level and I received further appointment as Restorative Speciality Membership Examiner (RSME) to Royal College of Surgeons(England) and Royal College of Physicians and Surgeons(Glasgow). I work within the Advanced Therapies Group and am currently Professor of Restorative Dentistry at Cardiff Dental School where I lead MClinDent (Prosthodontics) and contribute to the MSc in Implantology. I retain an Honorary Senior Lecturership at the University of Bristol.
Honours and awards
Faculty member of the British Society of Periodontology
Fellow of the Royal College of Surgeons of England (ad eundum)
Past President Cardiff Dental Alumni Association
Professional memberships
General Dental Council (No 61547)
British Dental Association
British Society of Periodontology and Implantology
Fellow of the Higher Education Academy
International Association for Dental Research (No 789765)
Director South East Wales Division of the International Team for Implantology
Association Dental Implantology
Cardiff Dental Alumni Association
Academic positions
2020 - 2023: Senior Lecturer, Cardiff University in Oral Biomedical Science
2020 - Present: Honorary Senior Lecturer in Restorative Dentistry, University of Bristol
2014 - 2020: Clinical Lecturer, Cardiff University in Oral Biomedical Science
1993 - 2020: Clinical Research Fellow in Periodontology, University of Bristol
1992 -1993: Clinical Lecturer in Periodontology, University of Wales College of Medicine
1991 -1992: Clinical Research Associate in Periodontology, University of Wales College of Medicine
Committees and reviewing
Associate Editor (founding) for Frontiers in Oral Surgery
I am a reviewer for:
- Research submissions for the BSP
- Poster competitions at Society Conferences (BSP)
- Joint Research Prize with the Royal College of Surgeons and the BSP
I am an invited to peer-review for a number of prestigious journals including:
- Journal of Clinical Periodontology
- Journal of Periodontology
- American Journal of Dentistry
- Journal of Dentistry
- Journal of Oral Implantology
- PLOS
Past Chair of the Practitioners Division of the British Society of Periodontology (BSP) 2014 - 2022
Past Council Member of the British Society of Periodontology 2014 - 2024
Past Member of Specialist Advisory Committee at the Royal College of Surgeons (England) 2014 - 2024
Supervisions
Dental Implantology
Periodontology
Research themes
Specialisms
- Prosthodontics
- Restorative Dentistry
- Oral implantology
- Periodontics
- General practice