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Conference Paper: The effects of orthodontic intrusion utilising two novel osteogenic compounds on periodontal bone levels

TitleThe effects of orthodontic intrusion utilising two novel osteogenic compounds on periodontal bone levels
Authors
Issue Date2009
PublisherOxford University Press
Citation
The 85th Congress of the European Orthodontic Society, Helsinki, Finland, 10 – 14 June 2009. In European Journal of Orthodontics, 2009, v. 31 n. 4, p. e62 Abstract no.150 How to Cite?
AbstractAIM: Naringin and quercetin are commonly found in fruit. It was observed that they have potent local osteogenic effects and are active against periodontal pathogens such as Actinobacillus actinomycetemcomitans (Aa) and Porphyromonas gingivalis (Pg). It was found they may be useful compounds in patients with certain types of periodontal bone loss; specifi cally, in patients with teeth which have extruded following periodontal attachment loss. Orthodontic intrusion followed by periodontal regeneration surgery using either naringin or quercetin could result in increased periodontal bone levels. The aims of this research were to study their effects on the growth of Aa and Pg and to highlight the osteogenic effects of these compounds. MATERIALS AND METHOD: Aa and Pg were grown in naringin and quercetin solutions and 0.2 per cent chlorhexidine (positive control) and 0.9 per cent sodium chloride (negative control) over 24 hours in an anaerobic incubator. RESULTS: Aa: growth was inhibited at 3 hours and showed an inhibitory effect for 3-12 hours. Pg: complete inhibition by 24 hours. No signifi cant difference was found between the chlorhexidine group and these solutions at 24 hours. Signifi cant reductions in cell counts were observed in the NaCl group compared with the baseline sample. CONCLUSIONS: Quercetin and naringin have an inhibitory effect on Aa and Pg.
Persistent Identifierhttp://hdl.handle.net/10722/94790
ISSN
2015 Impact Factor: 1.44
2015 SCImago Journal Rankings: 1.090

 

DC FieldValueLanguage
dc.contributor.authorGeoghegan, Fen_HK
dc.contributor.authorTsui, Ven_HK
dc.contributor.authorWong, RWKen_HK
dc.contributor.authorRabie, ABMen_HK
dc.date.accessioned2010-09-25T15:42:00Z-
dc.date.available2010-09-25T15:42:00Z-
dc.date.issued2009en_HK
dc.identifier.citationThe 85th Congress of the European Orthodontic Society, Helsinki, Finland, 10 – 14 June 2009. In European Journal of Orthodontics, 2009, v. 31 n. 4, p. e62 Abstract no.150en_HK
dc.identifier.issn0141-5387-
dc.identifier.urihttp://hdl.handle.net/10722/94790-
dc.description.abstractAIM: Naringin and quercetin are commonly found in fruit. It was observed that they have potent local osteogenic effects and are active against periodontal pathogens such as Actinobacillus actinomycetemcomitans (Aa) and Porphyromonas gingivalis (Pg). It was found they may be useful compounds in patients with certain types of periodontal bone loss; specifi cally, in patients with teeth which have extruded following periodontal attachment loss. Orthodontic intrusion followed by periodontal regeneration surgery using either naringin or quercetin could result in increased periodontal bone levels. The aims of this research were to study their effects on the growth of Aa and Pg and to highlight the osteogenic effects of these compounds. MATERIALS AND METHOD: Aa and Pg were grown in naringin and quercetin solutions and 0.2 per cent chlorhexidine (positive control) and 0.9 per cent sodium chloride (negative control) over 24 hours in an anaerobic incubator. RESULTS: Aa: growth was inhibited at 3 hours and showed an inhibitory effect for 3-12 hours. Pg: complete inhibition by 24 hours. No signifi cant difference was found between the chlorhexidine group and these solutions at 24 hours. Signifi cant reductions in cell counts were observed in the NaCl group compared with the baseline sample. CONCLUSIONS: Quercetin and naringin have an inhibitory effect on Aa and Pg.-
dc.languageengen_HK
dc.publisherOxford University Press-
dc.relation.ispartofEuropean Journal of Orthodonticsen_HK
dc.titleThe effects of orthodontic intrusion utilising two novel osteogenic compounds on periodontal bone levelsen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailWong, RWK: fyoung@hkucc.hku.hken_HK
dc.identifier.emailRabie, ABM: rabie@hkusua.hku.hken_HK
dc.identifier.authorityWong, RWK=rp00038en_HK
dc.identifier.authorityRabie, ABM=rp00029en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1093/ejo/cjp095-
dc.identifier.hkuros157594en_HK
dc.identifier.spage83en_HK

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