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Conference Paper: Concomitant occurrence of hypodontia andsupernumerary teeth in two children

TitleConcomitant occurrence of hypodontia andsupernumerary teeth in two children
Authors
Issue Date2007
PublisherBlackwell Publishing Ltd. The Journal's web site is located at http://www.blackwellpublishing.com/journals/IPD
Citation
International Journal of Paediatric Dentistry, 2007, v. 17 n. S1, p. 69 Abstract no. PO159 How to Cite?
AbstractConcomitant occurrence of the anomalies, hypodontia andhyperdontia, is a condition of mixed numerical variation of thehuman dentition and its occurrence is exceedingly rare at 8 to 15per 10 000. We report two children both of whom did not have afamily history of hypodontia, hyperdontia or impacted teeth. Case1 was a 10 -year-old Chinese girl in her late mixed dentition. Theradiographic examination of the dentition revealed missing per-manent mandibular lateral incisors and a supernumerary tooth inthe maxillary canine region on the left side. The maxillarypermanent left canine was impacted with the crown pointingtowards the root of the upper left central incisor. The clinicalfindings of Case 2, a 6 -year-old Chinese boy in his primarydentition, revealed a pair of missing mandibular primary incisors,in combination with a supernumerary tooth in the maxillary incisorregion. In addition, the radiographic examination revealed amissing permanent mandibular incisor tooth germ. The occurrenceof supernumerary teeth in the maxillary canine and maxillaryincisor region is uncommon, and when present in combination withhypodontia, as occurred in these children, is extremely rare. Thesecases highlight the importance of the routine use of panoramicradiographs for children to facilitate the early detection of this rarecombination of dental anomalies.
Persistent Identifierhttp://hdl.handle.net/10722/94012
ISSN
2015 Impact Factor: 1.303
2015 SCImago Journal Rankings: 0.721

 

DC FieldValueLanguage
dc.contributor.authorChung, CWMen_HK
dc.contributor.authorAnthonappa, RPen_HK
dc.contributor.authorYiu, CKYen_HK
dc.contributor.authorKing, NMen_HK
dc.date.accessioned2010-09-25T15:18:45Z-
dc.date.available2010-09-25T15:18:45Z-
dc.date.issued2007en_HK
dc.identifier.citationInternational Journal of Paediatric Dentistry, 2007, v. 17 n. S1, p. 69 Abstract no. PO159en_HK
dc.identifier.issn0960-7439en_HK
dc.identifier.urihttp://hdl.handle.net/10722/94012-
dc.description.abstractConcomitant occurrence of the anomalies, hypodontia andhyperdontia, is a condition of mixed numerical variation of thehuman dentition and its occurrence is exceedingly rare at 8 to 15per 10 000. We report two children both of whom did not have afamily history of hypodontia, hyperdontia or impacted teeth. Case1 was a 10 -year-old Chinese girl in her late mixed dentition. Theradiographic examination of the dentition revealed missing per-manent mandibular lateral incisors and a supernumerary tooth inthe maxillary canine region on the left side. The maxillarypermanent left canine was impacted with the crown pointingtowards the root of the upper left central incisor. The clinicalfindings of Case 2, a 6 -year-old Chinese boy in his primarydentition, revealed a pair of missing mandibular primary incisors,in combination with a supernumerary tooth in the maxillary incisorregion. In addition, the radiographic examination revealed amissing permanent mandibular incisor tooth germ. The occurrenceof supernumerary teeth in the maxillary canine and maxillaryincisor region is uncommon, and when present in combination withhypodontia, as occurred in these children, is extremely rare. Thesecases highlight the importance of the routine use of panoramicradiographs for children to facilitate the early detection of this rarecombination of dental anomalies.-
dc.languageengen_HK
dc.publisherBlackwell Publishing Ltd. The Journal's web site is located at http://www.blackwellpublishing.com/journals/IPDen_HK
dc.relation.ispartofInternational Journal of Paediatric Dentistryen_HK
dc.rightsInternational Journal of Paediatric Dentistry. Copyright © Blackwell Publishing Ltd.en_HK
dc.titleConcomitant occurrence of hypodontia andsupernumerary teeth in two childrenen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0960-7439&volume=17&spage=P.69&epage=&date=2007&atitle=Concomitant+occurrence+of+hypodontia+and+supernumerary+teeth+in+two+childrenen_HK
dc.identifier.emailYiu, CKY: ckyyiu@hkucc.hku.hken_HK
dc.identifier.emailKing, NM: profnigelking@mac.comen_HK
dc.identifier.authorityYiu, CKY=rp00018en_HK
dc.identifier.authorityKing, NM=rp00006en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1111/j.1365-263X.2007.00838.x-
dc.identifier.hkuros128218en_HK
dc.identifier.volume17en_HK
dc.identifier.spage69en_HK

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