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Article: Comparison of the retentive characteristics of cobalt-chromium and commercially pure titanium clasps using a novel method

TitleComparison of the retentive characteristics of cobalt-chromium and commercially pure titanium clasps using a novel method
Authors
Issue Date2006
PublisherQuintessence Publishing Co, Inc. The Journal's web site is located at http://www.quintpub.com
Citation
International Journal Of Prosthodontics, 2006, v. 19 n. 4, p. 371-372 How to Cite?
AbstractThis study aimed to compare the retentive forces of cast cobalt-chromium (Co-Cr) and commercially pure titanium (cpTi) clasps. A clasp assembly comprising a pair of symmetrical clasps was made to fit the opposite halves of a hardened stainless-steel sphere. This twin clasp was designed to counterbalance the tipping forces when the clasp assembly was drawn from the sphere. A total of 120 clasp assemblies were fabricated in cast Co-Cr and cpTi and placed at undercut depths of 0.25 mm, 0.50 mm, and 0.75 mm (n = 20 for each). For Co-Cr clasps, the retentive forces at these undercuts depths were 2.34 ± 0.23 N, 4.65 ± 0.35 N, and 7.56 ± 0.50 N, respectively. The corresponding retentive forces for cpTi clasps were 1.24 ± 0.13 N, 2.34 ± 0.23 N, and 3.70 ± 0.27 N. The retentive force of cpTi clasps was approximately half that of Co-Cr clasps for the same undercut depth.
Persistent Identifierhttp://hdl.handle.net/10722/67138
ISSN
2015 Impact Factor: 1.487
2015 SCImago Journal Rankings: 0.539
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorTse, ETPen_HK
dc.contributor.authorCheng, LYYen_HK
dc.contributor.authorLuk, HWKen_HK
dc.contributor.authorChu, FCSen_HK
dc.contributor.authorChai, Jen_HK
dc.contributor.authorChow, TWen_HK
dc.date.accessioned2010-09-06T05:52:17Z-
dc.date.available2010-09-06T05:52:17Z-
dc.date.issued2006en_HK
dc.identifier.citationInternational Journal Of Prosthodontics, 2006, v. 19 n. 4, p. 371-372en_HK
dc.identifier.issn0893-2174en_HK
dc.identifier.urihttp://hdl.handle.net/10722/67138-
dc.description.abstractThis study aimed to compare the retentive forces of cast cobalt-chromium (Co-Cr) and commercially pure titanium (cpTi) clasps. A clasp assembly comprising a pair of symmetrical clasps was made to fit the opposite halves of a hardened stainless-steel sphere. This twin clasp was designed to counterbalance the tipping forces when the clasp assembly was drawn from the sphere. A total of 120 clasp assemblies were fabricated in cast Co-Cr and cpTi and placed at undercut depths of 0.25 mm, 0.50 mm, and 0.75 mm (n = 20 for each). For Co-Cr clasps, the retentive forces at these undercuts depths were 2.34 ± 0.23 N, 4.65 ± 0.35 N, and 7.56 ± 0.50 N, respectively. The corresponding retentive forces for cpTi clasps were 1.24 ± 0.13 N, 2.34 ± 0.23 N, and 3.70 ± 0.27 N. The retentive force of cpTi clasps was approximately half that of Co-Cr clasps for the same undercut depth.en_HK
dc.languageengen_HK
dc.publisherQuintessence Publishing Co, Inc. The Journal's web site is located at http://www.quintpub.comen_HK
dc.relation.ispartofInternational Journal of Prosthodonticsen_HK
dc.subject.meshChromium Alloys - chemistryen_HK
dc.subject.meshDental Claspsen_HK
dc.subject.meshDental Materials - chemistryen_HK
dc.subject.meshDenture Designen_HK
dc.subject.meshDenture Retentionen_HK
dc.subject.meshHumansen_HK
dc.subject.meshMaterials Testingen_HK
dc.subject.meshStress, Mechanicalen_HK
dc.subject.meshSurface Propertiesen_HK
dc.subject.meshTitanium - chemistryen_HK
dc.titleComparison of the retentive characteristics of cobalt-chromium and commercially pure titanium clasps using a novel methoden_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0893-2174&volume=19&spage=371&epage=372&date=2006&atitle=Comparison+of+the+retentive+characteristics+of+cobalt-chromium+and+commercially+pure+titanium+clasps+using+a+novel+methoden_HK
dc.identifier.emailLuk, HWK: wkluka@hkucc.hku.hken_HK
dc.identifier.emailChu, FCS: cschu@hkucc.hku.hken_HK
dc.identifier.emailChow, TW: twchow@hku.hken_HK
dc.identifier.authorityLuk, HWK=rp00008en_HK
dc.identifier.authorityChu, FCS=rp00035en_HK
dc.identifier.authorityChow, TW=rp00009en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.pmid16900820-
dc.identifier.scopuseid_2-s2.0-33746881070en_HK
dc.identifier.hkuros122982en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33746881070&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume19en_HK
dc.identifier.issue4en_HK
dc.identifier.spage371en_HK
dc.identifier.epage372en_HK
dc.identifier.isiWOS:000239226700010-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridTse, ETP=55216165700en_HK
dc.identifier.scopusauthoridCheng, LYY=8876263800en_HK
dc.identifier.scopusauthoridLuk, HWK=7006636056en_HK
dc.identifier.scopusauthoridChu, FCS=7201881096en_HK
dc.identifier.scopusauthoridChai, J=7202678911en_HK
dc.identifier.scopusauthoridChow, TW=7203012369en_HK

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