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Article: Abnormalities of maxillary anterior teeth in chinese children with cleft lip and palate

TitleAbnormalities of maxillary anterior teeth in chinese children with cleft lip and palate
Authors
KeywordsAbnormalities
Cleft lip and palate
Maxillary anterior teeth
Issue Date2009
PublisherAllen Press Inc. The Journal's web site is located at http://cpcj.allenpress.com
Citation
Cleft Palate-Craniofacial Journal, 2009, v. 46 n. 1, p. 58-64 How to Cite?
AbstractObjective: To retrospectively study the anterior maxilla of southern Chinese children with complete cleft lip and palate (CLP) for the prevalence of different kinds of dental anomalies, position and rotation of the teeth, and the asymmetry of dental development. Patients: 195 southern Chinese children with CLP aged between 3 and 17 years. Methods and materials: Dental records and study casts were studied as were the radiographs from which the dental development was determined. Results: The tooth prevalence of cleft side permanent lateral incisor was 19.2% in unilateral CLP (UCLP) children and 20.5% in bilateral CLP (BCLP) children. The cleft side central incisors were rotated in 78.1% and 95.9% of the teeth in UCLP and BCLP children, respectively. Of the permanent canines, 43.4% were positioned mesially on the cleft side in UCLP children, while for BCLP children 69.7% of the teeth were in a normal position. In addition, the mesially positioned canines were often associated with an absence of the permanent lateral incisor while the distally positioned canines were always associated with the presence of supernumeraries in the cleft region. The permanent teeth on the cleft side showed significantly delayed development compared with their antimeres on the noncleft side; however, the delayed permanent lateral incisors did complete their formation normally. Conclusion: This group of Chinese children with CLP demonstrated statistically significant higher prevalences of hypodontia, microdontia, and delayed dental development on the cleft side than the noncleft side.
Persistent Identifierhttp://hdl.handle.net/10722/58034
ISSN
2010 Impact Factor: 0.77
2015 SCImago Journal Rankings: 0.685
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLai, MCen_HK
dc.contributor.authorKing, NMen_HK
dc.contributor.authorWong, HMen_HK
dc.date.accessioned2010-05-31T03:22:42Z-
dc.date.available2010-05-31T03:22:42Z-
dc.date.issued2009en_HK
dc.identifier.citationCleft Palate-Craniofacial Journal, 2009, v. 46 n. 1, p. 58-64en_HK
dc.identifier.issn1055-6656en_HK
dc.identifier.urihttp://hdl.handle.net/10722/58034-
dc.description.abstractObjective: To retrospectively study the anterior maxilla of southern Chinese children with complete cleft lip and palate (CLP) for the prevalence of different kinds of dental anomalies, position and rotation of the teeth, and the asymmetry of dental development. Patients: 195 southern Chinese children with CLP aged between 3 and 17 years. Methods and materials: Dental records and study casts were studied as were the radiographs from which the dental development was determined. Results: The tooth prevalence of cleft side permanent lateral incisor was 19.2% in unilateral CLP (UCLP) children and 20.5% in bilateral CLP (BCLP) children. The cleft side central incisors were rotated in 78.1% and 95.9% of the teeth in UCLP and BCLP children, respectively. Of the permanent canines, 43.4% were positioned mesially on the cleft side in UCLP children, while for BCLP children 69.7% of the teeth were in a normal position. In addition, the mesially positioned canines were often associated with an absence of the permanent lateral incisor while the distally positioned canines were always associated with the presence of supernumeraries in the cleft region. The permanent teeth on the cleft side showed significantly delayed development compared with their antimeres on the noncleft side; however, the delayed permanent lateral incisors did complete their formation normally. Conclusion: This group of Chinese children with CLP demonstrated statistically significant higher prevalences of hypodontia, microdontia, and delayed dental development on the cleft side than the noncleft side.en_HK
dc.languageengen_HK
dc.publisherAllen Press Inc. The Journal's web site is located at http://cpcj.allenpress.comen_HK
dc.relation.ispartofCleft Palate-Craniofacial Journalen_HK
dc.subjectAbnormalitiesen_HK
dc.subjectCleft lip and palateen_HK
dc.subjectMaxillary anterior teethen_HK
dc.subject.meshAdolescenten_HK
dc.subject.meshAsian Continental Ancestry Groupen_HK
dc.subject.meshChilden_HK
dc.subject.meshChild, Preschoolen_HK
dc.subject.meshCleft Lip - complicationsen_HK
dc.subject.meshCleft Palate - classification - complicationsen_HK
dc.subject.meshCuspid - abnormalitiesen_HK
dc.subject.meshFemaleen_HK
dc.subject.meshHong Kongen_HK
dc.subject.meshHumansen_HK
dc.subject.meshIncisor - abnormalitiesen_HK
dc.subject.meshMaleen_HK
dc.subject.meshMaxillaen_HK
dc.subject.meshRetrospective Studiesen_HK
dc.subject.meshTooth Abnormalities - etiologyen_HK
dc.titleAbnormalities of maxillary anterior teeth in chinese children with cleft lip and palateen_HK
dc.typeArticleen_HK
dc.identifier.emailKing, NM: hhdbknm@hkucc.hku.hken_HK
dc.identifier.emailWong, HM: wonghmg@hkucc.hku.hken_HK
dc.identifier.authorityKing, NM=rp00006en_HK
dc.identifier.authorityWong, HM=rp00042en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1597/07-077.1en_HK
dc.identifier.pmid19115788-
dc.identifier.scopuseid_2-s2.0-58149469378en_HK
dc.identifier.hkuros154387en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-58149469378&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume46en_HK
dc.identifier.issue1en_HK
dc.identifier.spage58en_HK
dc.identifier.epage64en_HK
dc.identifier.eissn1545-1569-
dc.identifier.isiWOS:000262339500010-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridLai, MC=25957653700en_HK
dc.identifier.scopusauthoridKing, NM=7201762850en_HK
dc.identifier.scopusauthoridWong, HM=12765604700en_HK

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