Rapid maxillary expansion with incisor intrusion: A study of vertical control
This is a prospective study of 20 consecutively treated patients needing maxillary expansion and incisor intrusion. The patients were treated with a bonded maxillary expansion appliance, intrusion of the incisors with either a one-piece or three-piece base arch and anchorage augmented by the use of...
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Veröffentlicht in: | American journal of orthodontics and dentofacial orthopedics 1999-05, Vol.115 (5), p.576-582 |
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description | This is a prospective study of 20 consecutively treated patients needing maxillary expansion and incisor intrusion. The patients were treated with a bonded maxillary expansion appliance, intrusion of the incisors with either a one-piece or three-piece base arch and anchorage augmented by the use of vertical pull chincup therapy. Because rapid palatal expansion and intrusion of maxillary incisors both produce extrusion of posterior teeth, this study was undertaken to determine if a combination of controlled forces could prevent undesirable increases in vertical dimension. The maxillae were widened approximately 8 mm, the incisors were intruded 3 mm, the maxillary molars stayed the same or were intruded slightly, and the mandibular plane angle stayed essentially the same. In addition, A-point was retracted slightly and the occlusal plane was rotated in a counter-clockwise direction. (Am J Orthod Dentofacial Orthop 1999;115:576-82) |
doi_str_mv | 10.1016/S0889-5406(99)70283-0 |
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(Am J Orthod Dentofacial Orthop 1999;115:576-82)</description><subject>Cephalometry - statistics & numerical data</subject><subject>Child</subject><subject>Dentistry</subject><subject>Extraoral Traction Appliances</subject><subject>Female</subject><subject>Humans</subject><subject>Incisor</subject><subject>Male</subject><subject>Malocclusion - therapy</subject><subject>Maxilla</subject><subject>Palatal Expansion Technique - instrumentation</subject><subject>Prospective Studies</subject><subject>Time Factors</subject><subject>Tooth Movement Techniques - instrumentation</subject><issn>0889-5406</issn><issn>1097-6752</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMtKxDAUhoMoOl4eQclKdFE9Tdtc3MgweANF8LIOmTTBSNuMSTuOb29mRsSdqwM535_D_yF0mMNZDjk9fwbORVaVQE-EOGVAeJHBBhrlIFhGWUU20egX2UG7Mb4DgCgJbKOdHAgRXBQj9PCkZq7GrVq4plHhC5vFTHXR-Q5_uv4Nu0676EOafRiWzxd4jGM_1F_YWzw3oXdaNVj7tPfNPtqyqonm4Gfuodfrq5fJbXb_eHM3Gd9nuqB5n5U1p5ZpqmjBS000K42uSkMVsCkDXlZqyq21XFjBmCGWA6nztCxSuqyZKvbQ8frfWfAfg4m9bF3UJjXojB-ipIIVhAmawGoN6uBjDMbKWXBt6ilzkEuPcuVRLiVJIeTKo4SUO_o5MExbU_9JrcUl4HINmFRz7kyQUTvTaVO7YHQva-_-OfENnBiC-g</recordid><startdate>19990501</startdate><enddate>19990501</enddate><creator>Pearson, Lloyd E.</creator><creator>Pearson, Bradley L.</creator><general>Mosby, Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19990501</creationdate><title>Rapid maxillary expansion with incisor intrusion: A study of vertical control</title><author>Pearson, Lloyd E. ; Pearson, Bradley L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c361t-4d86f7c6a6384c2c74ec54e6a07b70845ab8fff89f977e2f802d1a0733614d7a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Cephalometry - statistics & numerical data</topic><topic>Child</topic><topic>Dentistry</topic><topic>Extraoral Traction Appliances</topic><topic>Female</topic><topic>Humans</topic><topic>Incisor</topic><topic>Male</topic><topic>Malocclusion - therapy</topic><topic>Maxilla</topic><topic>Palatal Expansion Technique - instrumentation</topic><topic>Prospective Studies</topic><topic>Time Factors</topic><topic>Tooth Movement Techniques - instrumentation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pearson, Lloyd E.</creatorcontrib><creatorcontrib>Pearson, Bradley L.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>American journal of orthodontics and dentofacial orthopedics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pearson, Lloyd E.</au><au>Pearson, Bradley L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Rapid maxillary expansion with incisor intrusion: A study of vertical control</atitle><jtitle>American journal of orthodontics and dentofacial orthopedics</jtitle><addtitle>Am J Orthod Dentofacial Orthop</addtitle><date>1999-05-01</date><risdate>1999</risdate><volume>115</volume><issue>5</issue><spage>576</spage><epage>582</epage><pages>576-582</pages><issn>0889-5406</issn><eissn>1097-6752</eissn><abstract>This is a prospective study of 20 consecutively treated patients needing maxillary expansion and incisor intrusion. 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ispartof | American journal of orthodontics and dentofacial orthopedics, 1999-05, Vol.115 (5), p.576-582 |
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language | eng |
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source | MEDLINE; ScienceDirect Journals (5 years ago - present) |
subjects | Cephalometry - statistics & numerical data Child Dentistry Extraoral Traction Appliances Female Humans Incisor Male Malocclusion - therapy Maxilla Palatal Expansion Technique - instrumentation Prospective Studies Time Factors Tooth Movement Techniques - instrumentation |
title | Rapid maxillary expansion with incisor intrusion: A study of vertical control |
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