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Article: Molar cusps in Southern Chinese
Title | Molar cusps in Southern Chinese |
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Authors | |
Keywords | Molar cusp Southern Chinese |
Issue Date | 2010 |
Publisher | Bentham Open. The Journal's web site is located at http://www.bentham.org/open/toanthj/index.htm |
Citation | The Open Anthropology Journal, 2010, v. 3, p. 16-19 How to Cite? |
Abstract | Aim: To investigate the number of molar cusps of the Southern Chinese and compare these with studies in different populations.
Materials and Methods: The number of molar cusps of study casts of an unselected sample from a 12 year old Hong Kong Oral Health Survey of 12 year old children (n=459; 295 boys and 164 girls) were studied.
Results: For upper first molars, 5-cusp molars were the most prevalent in males (39%) while 4-cusp molars were the most prevalent in females (39%). For lower first molars, 5-cusp molars were the most prevalent in both sexes (63%-72%). For lower second molars, 5-cusp molars were the most prevalent in both sexes (43%-53%).
Conclusion: Different from traditionally described, the Southern Chinese has more 5-cusp lower second molars than the 4- cusp ones. |
Persistent Identifier | http://hdl.handle.net/10722/66577 |
ISSN |
DC Field | Value | Language |
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dc.contributor.author | Ling, JYK | en_HK |
dc.contributor.author | Wong, RWK | en_HK |
dc.date.accessioned | 2010-09-06T05:47:32Z | - |
dc.date.available | 2010-09-06T05:47:32Z | - |
dc.date.issued | 2010 | en_HK |
dc.identifier.citation | The Open Anthropology Journal, 2010, v. 3, p. 16-19 | en_HK |
dc.identifier.issn | 1874-9127 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/66577 | - |
dc.description.abstract | Aim: To investigate the number of molar cusps of the Southern Chinese and compare these with studies in different populations. Materials and Methods: The number of molar cusps of study casts of an unselected sample from a 12 year old Hong Kong Oral Health Survey of 12 year old children (n=459; 295 boys and 164 girls) were studied. Results: For upper first molars, 5-cusp molars were the most prevalent in males (39%) while 4-cusp molars were the most prevalent in females (39%). For lower first molars, 5-cusp molars were the most prevalent in both sexes (63%-72%). For lower second molars, 5-cusp molars were the most prevalent in both sexes (43%-53%). Conclusion: Different from traditionally described, the Southern Chinese has more 5-cusp lower second molars than the 4- cusp ones. | - |
dc.language | eng | en_HK |
dc.publisher | Bentham Open. The Journal's web site is located at http://www.bentham.org/open/toanthj/index.htm | en_HK |
dc.relation.ispartof | The Open Anthropology Journal | en_HK |
dc.subject | Molar cusp | - |
dc.subject | Southern Chinese | - |
dc.title | Molar cusps in Southern Chinese | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1874-9127&volume=3&spage=16&epage=19&date=2010&atitle=Molar+cusps+in+Southern+Chinese | en_HK |
dc.identifier.email | Wong, RWK: fyoung@hkucc.hku.hk | en_HK |
dc.identifier.authority | Wong, RWK=rp00038 | en_HK |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.2174/1874912701003010016 | - |
dc.identifier.hkuros | 168753 | en_HK |
dc.identifier.volume | 3 | - |
dc.identifier.spage | 16 | - |
dc.identifier.epage | 19 | - |
dc.publisher.place | Netherlands | - |
dc.identifier.issnl | 1874-9127 | - |