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- Scopus: eid_2-s2.0-1842830010
- PMID: 15038495
- WOS: WOS:000188651800013
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Article: The effect of continuous bite-jumping in adult rats: A morphological study
Title | The effect of continuous bite-jumping in adult rats: A morphological study |
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Authors | |
Keywords | Functional appliance therapy Mandibular advancement Nongrowing species |
Issue Date | 2004 |
Publisher | E H Angle Education and Research Foundation, Inc. The Journal's web site is located at http://www.angle.org/ |
Citation | Angle Orthodontist, 2004, v. 74 n. 1, p. 86-92 How to Cite? |
Abstract | The aim of this study was to determine the mandibular morphology before, during, and after bite-jumping in nongrowing species. Fifty-two adult female Sprague-Dawley rats were divided into four experimental groups and four control groups. The experimental groups were fitted with fixed bite-jumping devices that protruded the mandible. The animals were sacrificed on days 3, 14, 30, and 60. Right halves of the mandible were harvested and freed of soft tissue. Digital pictures were obtained in a standardized manner. Selected linear and angular measurements were made. There were no morphological differences between the controls and experimental group on days 3 and 14. The length of condylar process increased significantly on day 30 and remained so on day 60 in the experimental group. The angulation of the condylar process was significantly affected because of increased apposition of bone in the middle and especially the posterior parts of the condyle. Thus, bite-jumping of the mandible in adult rats affects the size and angulation of the condylar process because of differential apposition of bone on the condylar head. |
Persistent Identifier | http://hdl.handle.net/10722/67151 |
ISSN | 2023 Impact Factor: 3.0 2023 SCImago Journal Rankings: 1.446 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Xiong, H | en_HK |
dc.contributor.author | Hägg, U | en_HK |
dc.contributor.author | Tang, GH | en_HK |
dc.contributor.author | Rabie, ABM | en_HK |
dc.contributor.author | Robinson, W | en_HK |
dc.date.accessioned | 2010-09-06T05:52:23Z | - |
dc.date.available | 2010-09-06T05:52:23Z | - |
dc.date.issued | 2004 | en_HK |
dc.identifier.citation | Angle Orthodontist, 2004, v. 74 n. 1, p. 86-92 | en_HK |
dc.identifier.issn | 0003-3219 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/67151 | - |
dc.description.abstract | The aim of this study was to determine the mandibular morphology before, during, and after bite-jumping in nongrowing species. Fifty-two adult female Sprague-Dawley rats were divided into four experimental groups and four control groups. The experimental groups were fitted with fixed bite-jumping devices that protruded the mandible. The animals were sacrificed on days 3, 14, 30, and 60. Right halves of the mandible were harvested and freed of soft tissue. Digital pictures were obtained in a standardized manner. Selected linear and angular measurements were made. There were no morphological differences between the controls and experimental group on days 3 and 14. The length of condylar process increased significantly on day 30 and remained so on day 60 in the experimental group. The angulation of the condylar process was significantly affected because of increased apposition of bone in the middle and especially the posterior parts of the condyle. Thus, bite-jumping of the mandible in adult rats affects the size and angulation of the condylar process because of differential apposition of bone on the condylar head. | en_HK |
dc.language | eng | en_HK |
dc.publisher | E H Angle Education and Research Foundation, Inc. The Journal's web site is located at http://www.angle.org/ | en_HK |
dc.relation.ispartof | Angle Orthodontist | en_HK |
dc.subject | Functional appliance therapy | en_HK |
dc.subject | Mandibular advancement | en_HK |
dc.subject | Nongrowing species | en_HK |
dc.subject.mesh | Activator Appliances | en_HK |
dc.subject.mesh | Animals | en_HK |
dc.subject.mesh | Bone Remodeling - physiology | en_HK |
dc.subject.mesh | Cephalometry | en_HK |
dc.subject.mesh | Female | en_HK |
dc.subject.mesh | Image Processing, Computer-Assisted | en_HK |
dc.subject.mesh | Mandible - pathology | en_HK |
dc.subject.mesh | Mandibular Condyle - pathology | en_HK |
dc.subject.mesh | Photography | en_HK |
dc.subject.mesh | Random Allocation | en_HK |
dc.subject.mesh | Rats | en_HK |
dc.subject.mesh | Rats, Sprague-Dawley | en_HK |
dc.subject.mesh | Time Factors | en_HK |
dc.title | The effect of continuous bite-jumping in adult rats: A morphological study | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0003-3219&volume=74&spage=86&epage=92&date=2004&atitle=The+effect+of+continuous+bite-jumping+in+adult+rats:+A+morphological+study | en_HK |
dc.identifier.email | Hägg, U: euohagg@hkusua.hku.hk | en_HK |
dc.identifier.email | Rabie, ABM: rabie@hku.hk | en_HK |
dc.identifier.authority | Hägg, U=rp00020 | en_HK |
dc.identifier.authority | Rabie, ABM=rp00029 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.pmid | 15038495 | - |
dc.identifier.scopus | eid_2-s2.0-1842830010 | en_HK |
dc.identifier.hkuros | 95057 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-1842830010&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 74 | en_HK |
dc.identifier.issue | 1 | en_HK |
dc.identifier.spage | 86 | en_HK |
dc.identifier.epage | 92 | en_HK |
dc.identifier.isi | WOS:000188651800013 | - |
dc.publisher.place | United States | en_HK |
dc.identifier.scopusauthorid | Xiong, H=36852325600 | en_HK |
dc.identifier.scopusauthorid | Hägg, U=7006790279 | en_HK |
dc.identifier.scopusauthorid | Tang, GH=9842004300 | en_HK |
dc.identifier.scopusauthorid | Rabie, ABM=7007172734 | en_HK |
dc.identifier.scopusauthorid | Robinson, W=55458240000 | en_HK |
dc.identifier.issnl | 0003-3219 | - |