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Article: Dental erosion and caries status of Chinese University students

TitleDental erosion and caries status of Chinese University students
Authors
KeywordsBEWE
Chinese
Dental caries
Dental erosion
Erosive tooth wear
Issue Date2015
PublisherQuintessence Publishing Co Ltd.
Citation
Oral Health & Preventive Dentistry, 2015, v. 13 n. 3, p. 237-244 How to Cite?
AbstractPurpose: To describe the prevalence and severity of dental erosion and caries experience of Chinese university students in Hong Kong. Materials and Methods: First-year Chinese students were invited to attend a dental clinic at a university campus in Hong Kong during their freshman orientation. A questionnaire was used to investigate the potential factors affecting their dental status, including sociodemographic factors, toothbrushing habits, dietary habits (consumption of sugary drinks), time elapsed since last dental check-up and self-perceived dental erosion status. Three calibrated dentists performed the clinical examinations. Dental erosion was evaluated using the modified Basic Erosive Wear Examination (BEWE) and dental caries experience was measured using the DMFT index. Results: In total, 600 participants aged 18-21 were examined and 44% showed some signs of dental erosion (maximum BEWE > 0). Severe dental erosion (BEWE = 3) was found in 1% of the adults. Many (69%) had caries experience (DMFT > 0); their mean DMFT score was 2.5 ± 2.7 (± SD). The total BEWE scores were found to be associated with age and self-perception of tooth misalignment. No correlation was found between BEWE score and dietary habits, oral hygiene practices or self-perceived dental erosion status. Females, those whose last dental check-up was more than a year ago and those who perceived having dental decay or tooth wear had higher caries experience. Conclusions: Nearly half of the Chinese Hong Kong university students had signs of dental erosion, but very few showed signs of severe erosion. Caries experience was widespread but not high.
Persistent Identifierhttp://hdl.handle.net/10722/211672
ISSN
2020 Impact Factor: 1.256
2020 SCImago Journal Rankings: 0.429
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorChu, CH-
dc.contributor.authorNg, A-
dc.contributor.authorChau, AMH-
dc.contributor.authorLo, ECM-
dc.date.accessioned2015-07-21T02:07:06Z-
dc.date.available2015-07-21T02:07:06Z-
dc.date.issued2015-
dc.identifier.citationOral Health & Preventive Dentistry, 2015, v. 13 n. 3, p. 237-244-
dc.identifier.issn1602-1622-
dc.identifier.urihttp://hdl.handle.net/10722/211672-
dc.description.abstractPurpose: To describe the prevalence and severity of dental erosion and caries experience of Chinese university students in Hong Kong. Materials and Methods: First-year Chinese students were invited to attend a dental clinic at a university campus in Hong Kong during their freshman orientation. A questionnaire was used to investigate the potential factors affecting their dental status, including sociodemographic factors, toothbrushing habits, dietary habits (consumption of sugary drinks), time elapsed since last dental check-up and self-perceived dental erosion status. Three calibrated dentists performed the clinical examinations. Dental erosion was evaluated using the modified Basic Erosive Wear Examination (BEWE) and dental caries experience was measured using the DMFT index. Results: In total, 600 participants aged 18-21 were examined and 44% showed some signs of dental erosion (maximum BEWE > 0). Severe dental erosion (BEWE = 3) was found in 1% of the adults. Many (69%) had caries experience (DMFT > 0); their mean DMFT score was 2.5 ± 2.7 (± SD). The total BEWE scores were found to be associated with age and self-perception of tooth misalignment. No correlation was found between BEWE score and dietary habits, oral hygiene practices or self-perceived dental erosion status. Females, those whose last dental check-up was more than a year ago and those who perceived having dental decay or tooth wear had higher caries experience. Conclusions: Nearly half of the Chinese Hong Kong university students had signs of dental erosion, but very few showed signs of severe erosion. Caries experience was widespread but not high.-
dc.languageeng-
dc.publisherQuintessence Publishing Co Ltd. -
dc.relation.ispartofOral Health & Preventive Dentistry-
dc.subjectBEWE-
dc.subjectChinese-
dc.subjectDental caries-
dc.subjectDental erosion-
dc.subjectErosive tooth wear-
dc.titleDental erosion and caries status of Chinese University students-
dc.typeArticle-
dc.identifier.emailChu, CH: chchu@hku.hk-
dc.identifier.emailLo, ECM: edward-lo@hku.hk-
dc.identifier.authorityChu, CH=rp00022-
dc.identifier.authorityLo, ECM=rp00015-
dc.identifier.doi10.3290/j.ohpd.a32668-
dc.identifier.pmid25197728-
dc.identifier.scopuseid_2-s2.0-85012222928-
dc.identifier.hkuros244420-
dc.identifier.volume13-
dc.identifier.issue3-
dc.identifier.spage237-
dc.identifier.epage244-
dc.identifier.isiWOS:000357355600007-
dc.publisher.placeUnited Kingdom-
dc.identifier.issnl1602-1622-

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