Relationship between occlusal force and mandibular condyle morphology. Evaluated by limited cone-beam computed tomography
To clarify the relationship between occlusal force and mandibular condyle morphology using clinical data. The subjects were 40 female patients with malocclusion. The mandibular condyle morphology was assessed by using limited cone-beam CT imaging. The maximum occlusal force was calculated by using p...
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| Veröffentlicht in: | The Angle orthodontist 2009-11, Vol.79 (6), p.1063-1069 |
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| container_title | The Angle orthodontist |
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| creator | Kurusu, Aya Horiuchi, Mariko Soma, Kunimichi |
| description | To clarify the relationship between occlusal force and mandibular condyle morphology using clinical data.
The subjects were 40 female patients with malocclusion. The mandibular condyle morphology was assessed by using limited cone-beam CT imaging. The maximum occlusal force was calculated by using pressure-sensitive films. Maxillofacial morphologies were analyzed by using data from lateral cephalograms.
Correlation analysis showed that the occlusal force was correlated with the lateral and posterior radii of the condyles, and with the mandibular plane angle to the Frankfort horizontal plane (FH). Moreover, condylar length was significantly correlated with the occlusal plane angle to the FH, the mandibular plane angle to the FH, the ramus inclination, and the posterior facial height (S-Go). Low-occlusal-force patients tended to have smaller mandibular condyles. This size-related difference was more remarkable on the lateral and posterior side.
Occlusal force influences not only maxillofacial morphology but also mandibular condyle morphology. |
| doi_str_mv | 10.2319/120908-620R.1 |
| format | Article |
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The subjects were 40 female patients with malocclusion. The mandibular condyle morphology was assessed by using limited cone-beam CT imaging. The maximum occlusal force was calculated by using pressure-sensitive films. Maxillofacial morphologies were analyzed by using data from lateral cephalograms.
Correlation analysis showed that the occlusal force was correlated with the lateral and posterior radii of the condyles, and with the mandibular plane angle to the Frankfort horizontal plane (FH). Moreover, condylar length was significantly correlated with the occlusal plane angle to the FH, the mandibular plane angle to the FH, the ramus inclination, and the posterior facial height (S-Go). Low-occlusal-force patients tended to have smaller mandibular condyles. This size-related difference was more remarkable on the lateral and posterior side.
Occlusal force influences not only maxillofacial morphology but also mandibular condyle morphology.</description><identifier>ISSN: 0003-3219</identifier><identifier>DOI: 10.2319/120908-620R.1</identifier><identifier>PMID: 19852595</identifier><language>eng</language><publisher>United States</publisher><subject>Bite Force ; Cephalometry ; Cone-Beam Computed Tomography - methods ; Dentistry ; Female ; Humans ; Image Processing, Computer-Assisted - methods ; Imaging, Three-Dimensional - methods ; Malocclusion - diagnostic imaging ; Malocclusion - physiopathology ; Malocclusion, Angle Class I - diagnostic imaging ; Malocclusion, Angle Class I - physiopathology ; Malocclusion, Angle Class II - diagnostic imaging ; Malocclusion, Angle Class II - physiopathology ; Malocclusion, Angle Class III - diagnostic imaging ; Malocclusion, Angle Class III - physiopathology ; Mandible - pathology ; Mandibular Condyle - diagnostic imaging ; Mandibular Condyle - pathology ; Mandibular Condyle - physiopathology ; Vertical Dimension ; Young Adult</subject><ispartof>The Angle orthodontist, 2009-11, Vol.79 (6), p.1063-1069</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,860,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19852595$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kurusu, Aya</creatorcontrib><creatorcontrib>Horiuchi, Mariko</creatorcontrib><creatorcontrib>Soma, Kunimichi</creatorcontrib><title>Relationship between occlusal force and mandibular condyle morphology. Evaluated by limited cone-beam computed tomography</title><title>The Angle orthodontist</title><addtitle>Angle Orthod</addtitle><description>To clarify the relationship between occlusal force and mandibular condyle morphology using clinical data.
The subjects were 40 female patients with malocclusion. The mandibular condyle morphology was assessed by using limited cone-beam CT imaging. The maximum occlusal force was calculated by using pressure-sensitive films. Maxillofacial morphologies were analyzed by using data from lateral cephalograms.
Correlation analysis showed that the occlusal force was correlated with the lateral and posterior radii of the condyles, and with the mandibular plane angle to the Frankfort horizontal plane (FH). Moreover, condylar length was significantly correlated with the occlusal plane angle to the FH, the mandibular plane angle to the FH, the ramus inclination, and the posterior facial height (S-Go). Low-occlusal-force patients tended to have smaller mandibular condyles. This size-related difference was more remarkable on the lateral and posterior side.
Occlusal force influences not only maxillofacial morphology but also mandibular condyle morphology.</description><subject>Bite Force</subject><subject>Cephalometry</subject><subject>Cone-Beam Computed Tomography - methods</subject><subject>Dentistry</subject><subject>Female</subject><subject>Humans</subject><subject>Image Processing, Computer-Assisted - methods</subject><subject>Imaging, Three-Dimensional - methods</subject><subject>Malocclusion - diagnostic imaging</subject><subject>Malocclusion - physiopathology</subject><subject>Malocclusion, Angle Class I - diagnostic imaging</subject><subject>Malocclusion, Angle Class I - physiopathology</subject><subject>Malocclusion, Angle Class II - diagnostic imaging</subject><subject>Malocclusion, Angle Class II - physiopathology</subject><subject>Malocclusion, Angle Class III - diagnostic imaging</subject><subject>Malocclusion, Angle Class III - physiopathology</subject><subject>Mandible - pathology</subject><subject>Mandibular Condyle - diagnostic imaging</subject><subject>Mandibular Condyle - pathology</subject><subject>Mandibular Condyle - physiopathology</subject><subject>Vertical Dimension</subject><subject>Young Adult</subject><issn>0003-3219</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo1kLtPwzAYxD2AaHmMrMgbU4ofceKMqCoPqRJSBXP0xfnSBtmxiRNQ_ntSUZa70-mnG46QW85WQvLigQtWMJ1kgu1W_IwsGWMykYIXC3IZ4ydjQqlUXJAFL7QSqlBLMu3QwtD6Lh7aQCscfhA76o2xYwRLG98bpNDV1M3SVqOFnhrf1ZNF6nwfDt76_bSim2-wIwxY02qitnXtMc4gJhWCm5ML47EavPP7HsJhuibnDdiINye_Ih9Pm_f1S7J9e35dP26TwFM2JKAzBcZIXfHcaKigyJioEdFoo1Klco25EHVmZpqbNE0hzTgzzKimLhqm5BW5_9sNvf8aMQ6la6NBa6FDP8Yyl1JpPl83k3cncqwc1mXoWwf9VP6_JX8B4yhsYQ</recordid><startdate>200911</startdate><enddate>200911</enddate><creator>Kurusu, Aya</creator><creator>Horiuchi, Mariko</creator><creator>Soma, Kunimichi</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>200911</creationdate><title>Relationship between occlusal force and mandibular condyle morphology. Evaluated by limited cone-beam computed tomography</title><author>Kurusu, Aya ; Horiuchi, Mariko ; Soma, Kunimichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p140t-a865acc38b17c8aba9602deeec8c545578e722d6c1401c444a4610c0c5fd9f053</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Bite Force</topic><topic>Cephalometry</topic><topic>Cone-Beam Computed Tomography - methods</topic><topic>Dentistry</topic><topic>Female</topic><topic>Humans</topic><topic>Image Processing, Computer-Assisted - methods</topic><topic>Imaging, Three-Dimensional - methods</topic><topic>Malocclusion - diagnostic imaging</topic><topic>Malocclusion - physiopathology</topic><topic>Malocclusion, Angle Class I - diagnostic imaging</topic><topic>Malocclusion, Angle Class I - physiopathology</topic><topic>Malocclusion, Angle Class II - diagnostic imaging</topic><topic>Malocclusion, Angle Class II - physiopathology</topic><topic>Malocclusion, Angle Class III - diagnostic imaging</topic><topic>Malocclusion, Angle Class III - physiopathology</topic><topic>Mandible - pathology</topic><topic>Mandibular Condyle - diagnostic imaging</topic><topic>Mandibular Condyle - pathology</topic><topic>Mandibular Condyle - physiopathology</topic><topic>Vertical Dimension</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kurusu, Aya</creatorcontrib><creatorcontrib>Horiuchi, Mariko</creatorcontrib><creatorcontrib>Soma, Kunimichi</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>The Angle orthodontist</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kurusu, Aya</au><au>Horiuchi, Mariko</au><au>Soma, Kunimichi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Relationship between occlusal force and mandibular condyle morphology. Evaluated by limited cone-beam computed tomography</atitle><jtitle>The Angle orthodontist</jtitle><addtitle>Angle Orthod</addtitle><date>2009-11</date><risdate>2009</risdate><volume>79</volume><issue>6</issue><spage>1063</spage><epage>1069</epage><pages>1063-1069</pages><issn>0003-3219</issn><abstract>To clarify the relationship between occlusal force and mandibular condyle morphology using clinical data.
The subjects were 40 female patients with malocclusion. The mandibular condyle morphology was assessed by using limited cone-beam CT imaging. The maximum occlusal force was calculated by using pressure-sensitive films. Maxillofacial morphologies were analyzed by using data from lateral cephalograms.
Correlation analysis showed that the occlusal force was correlated with the lateral and posterior radii of the condyles, and with the mandibular plane angle to the Frankfort horizontal plane (FH). Moreover, condylar length was significantly correlated with the occlusal plane angle to the FH, the mandibular plane angle to the FH, the ramus inclination, and the posterior facial height (S-Go). Low-occlusal-force patients tended to have smaller mandibular condyles. This size-related difference was more remarkable on the lateral and posterior side.
Occlusal force influences not only maxillofacial morphology but also mandibular condyle morphology.</abstract><cop>United States</cop><pmid>19852595</pmid><doi>10.2319/120908-620R.1</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | MEDLINE; DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals |
| subjects | Bite Force Cephalometry Cone-Beam Computed Tomography - methods Dentistry Female Humans Image Processing, Computer-Assisted - methods Imaging, Three-Dimensional - methods Malocclusion - diagnostic imaging Malocclusion - physiopathology Malocclusion, Angle Class I - diagnostic imaging Malocclusion, Angle Class I - physiopathology Malocclusion, Angle Class II - diagnostic imaging Malocclusion, Angle Class II - physiopathology Malocclusion, Angle Class III - diagnostic imaging Malocclusion, Angle Class III - physiopathology Mandible - pathology Mandibular Condyle - diagnostic imaging Mandibular Condyle - pathology Mandibular Condyle - physiopathology Vertical Dimension Young Adult |
| title | Relationship between occlusal force and mandibular condyle morphology. Evaluated by limited cone-beam computed tomography |
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