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Article: Soft tissue changes following maxillary osteotomies in cleft lip and palate and non-cleft patients

TitleSoft tissue changes following maxillary osteotomies in cleft lip and palate and non-cleft patients
Authors
Issue Date1994
PublisherChurchill Livingstone. The Journal's web site is located at http://www.elsevier.com/locate/jcms
Citation
Journal Of Cranio-Maxillo-Facial Surgery, 1994, v. 22 n. 3, p. 182-186 How to Cite?
AbstractA retrospective study of 25 patients with unilateral cleft lip and palate and 25 patients with hypoplastic maxillae without a cleft was carried out to evaluate the effects of maxillary osteotomies at the Le Fort I level on the lip and nose profile. The pre-surgical cephalometric tracing was superimposed twice on the post-surgical cephalogram, on the cranial structures and the anterior maxillary structures, for landmark movement measurement. Results showed statistically significant correlations between soft and hard tissue movement in the cleft group. On average, the ratios of horizontal nasal tip, nasal base and lip movement to underlying hard tissue movement were approximately one fourth, one half and two thirds respectively. The ratio of vertical lip to incisor movement was about one half. The correlations were less significant in the non-cleft group, only the upper lip movement showed statistically significant correlation with hard tissue movement, with a ratio of one half horizontally and one third vertically. It was concluded that in maxillary osteotomy, the cleft group showed a higher soft tissue to hard tissue movement ratio. The correlation between soft and hard tissue movements were more statistically significant in the cleft group than in the non-cleft group. However, though statistically significant, the level of correlation was not strong on an individual basis except in the horizontal lip response of the cleft group. Individual variation was wide and clinical judgement needs to be considered accordingly.
Persistent Identifierhttp://hdl.handle.net/10722/153864
ISSN
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorHui, Een_US
dc.contributor.authorHägg, EUOen_US
dc.contributor.authorTideman, Hen_US
dc.date.accessioned2012-08-08T08:21:58Z-
dc.date.available2012-08-08T08:21:58Z-
dc.date.issued1994en_US
dc.identifier.citationJournal Of Cranio-Maxillo-Facial Surgery, 1994, v. 22 n. 3, p. 182-186en_US
dc.identifier.issn0301-0503en_US
dc.identifier.urihttp://hdl.handle.net/10722/153864-
dc.description.abstractA retrospective study of 25 patients with unilateral cleft lip and palate and 25 patients with hypoplastic maxillae without a cleft was carried out to evaluate the effects of maxillary osteotomies at the Le Fort I level on the lip and nose profile. The pre-surgical cephalometric tracing was superimposed twice on the post-surgical cephalogram, on the cranial structures and the anterior maxillary structures, for landmark movement measurement. Results showed statistically significant correlations between soft and hard tissue movement in the cleft group. On average, the ratios of horizontal nasal tip, nasal base and lip movement to underlying hard tissue movement were approximately one fourth, one half and two thirds respectively. The ratio of vertical lip to incisor movement was about one half. The correlations were less significant in the non-cleft group, only the upper lip movement showed statistically significant correlation with hard tissue movement, with a ratio of one half horizontally and one third vertically. It was concluded that in maxillary osteotomy, the cleft group showed a higher soft tissue to hard tissue movement ratio. The correlation between soft and hard tissue movements were more statistically significant in the cleft group than in the non-cleft group. However, though statistically significant, the level of correlation was not strong on an individual basis except in the horizontal lip response of the cleft group. Individual variation was wide and clinical judgement needs to be considered accordingly.en_US
dc.languageengen_US
dc.publisherChurchill Livingstone. The Journal's web site is located at http://www.elsevier.com/locate/jcms-
dc.relation.ispartofJournal of Cranio-Maxillo-Facial Surgeryen_US
dc.subject.meshAdulten_US
dc.subject.meshCephalometryen_US
dc.subject.meshCleft Lip - Surgeryen_US
dc.subject.meshCleft Palate - Surgeryen_US
dc.subject.meshFaceen_US
dc.subject.meshFemaleen_US
dc.subject.meshHumansen_US
dc.subject.meshLip - Anatomy & Histologyen_US
dc.subject.meshMaleen_US
dc.subject.meshMandible - Surgeryen_US
dc.subject.meshMaxilla - Abnormalities - Surgeryen_US
dc.subject.meshNasal Bone - Anatomy & Histologyen_US
dc.subject.meshNose - Anatomy & Histologyen_US
dc.subject.meshOsteotomy - Methodsen_US
dc.subject.meshRetrospective Studiesen_US
dc.titleSoft tissue changes following maxillary osteotomies in cleft lip and palate and non-cleft patientsen_US
dc.typeArticleen_US
dc.identifier.emailHägg, EUO:euohagg@hkusua.hku.hken_US
dc.identifier.authorityHägg, EUO=rp00020en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/S1010-5182(05)80386-5en_US
dc.identifier.pmid8063912-
dc.identifier.scopuseid_2-s2.0-0028285299en_US
dc.identifier.hkuros5135-
dc.identifier.volume22en_US
dc.identifier.issue3en_US
dc.identifier.spage182en_US
dc.identifier.epage186en_US
dc.identifier.isiWOS:A1994NV71600010-
dc.identifier.scopusauthoridHui, E=55106218300en_US
dc.identifier.scopusauthoridHägg, EUO=7006790279en_US
dc.identifier.scopusauthoridTideman, H=7005602469en_US

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