Nonsurgical Correction of Anterior Crossbite with Extra-Radicular Miniscrews—A Case Report
Protrusion can occur after correction of the anterior crossbite in Class III malocclusions. Four-premolar extractions might be indicated if the patients asked for a profile reduction. Two similar Class III anterior crossbite cases illustrate how the skeletal anchorage can prevent protrusion after an...
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MDPI AG
2022-11-01
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| Online Access: | https://www.mdpi.com/2076-3417/12/22/11719 |
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| author | Jae Hyun Park Johnny Joung-Lin Liaw |
| author_facet | Jae Hyun Park Johnny Joung-Lin Liaw |
| author_sort | Jae Hyun Park |
| collection | DOAJ |
| description | Protrusion can occur after correction of the anterior crossbite in Class III malocclusions. Four-premolar extractions might be indicated if the patients asked for a profile reduction. Two similar Class III anterior crossbite cases illustrate how the skeletal anchorage can prevent protrusion after anterior crossbite correction and the need for four- premolar extractions, as in the first case. The use of extra-radicular miniscrews at the infrazygomatic crest and buccal shelf are recommended for whole arch distalization of the maxillary and mandibular arches to reduce protrusion after anterior crossbite correction. It is an effective and efficient treatment alternative to extraction therapy for the protrusion after anterior crossbite correction. Long-term follow-up records show encouraging results supporting this paradigm shift in anterior crossbite correction with extra-radicular miniscrews. |
| format | Article |
| id | doaj-art-17f95e545ff146abb4e9fca3b88c696b |
| institution | OA Journals |
| issn | 2076-3417 |
| language | English |
| publishDate | 2022-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj-art-17f95e545ff146abb4e9fca3b88c696b2025-08-20T01:56:14ZengMDPI AGApplied Sciences2076-34172022-11-0112221171910.3390/app122211719Nonsurgical Correction of Anterior Crossbite with Extra-Radicular Miniscrews—A Case ReportJae Hyun Park0Johnny Joung-Lin Liaw1Postgraduate Orthodontic Program, Arizona School of Dentistry & Oral Health, A.T. Still University, Mesa, AZ 85206, USANational Taiwan University Hospital, Taipei 100225, TaiwanProtrusion can occur after correction of the anterior crossbite in Class III malocclusions. Four-premolar extractions might be indicated if the patients asked for a profile reduction. Two similar Class III anterior crossbite cases illustrate how the skeletal anchorage can prevent protrusion after anterior crossbite correction and the need for four- premolar extractions, as in the first case. The use of extra-radicular miniscrews at the infrazygomatic crest and buccal shelf are recommended for whole arch distalization of the maxillary and mandibular arches to reduce protrusion after anterior crossbite correction. It is an effective and efficient treatment alternative to extraction therapy for the protrusion after anterior crossbite correction. Long-term follow-up records show encouraging results supporting this paradigm shift in anterior crossbite correction with extra-radicular miniscrews.https://www.mdpi.com/2076-3417/12/22/11719TSADsanterior crossbiteClass III treatmentextra-radicular miniscrew |
| spellingShingle | Jae Hyun Park Johnny Joung-Lin Liaw Nonsurgical Correction of Anterior Crossbite with Extra-Radicular Miniscrews—A Case Report Applied Sciences TSADs anterior crossbite Class III treatment extra-radicular miniscrew |
| title | Nonsurgical Correction of Anterior Crossbite with Extra-Radicular Miniscrews—A Case Report |
| title_full | Nonsurgical Correction of Anterior Crossbite with Extra-Radicular Miniscrews—A Case Report |
| title_fullStr | Nonsurgical Correction of Anterior Crossbite with Extra-Radicular Miniscrews—A Case Report |
| title_full_unstemmed | Nonsurgical Correction of Anterior Crossbite with Extra-Radicular Miniscrews—A Case Report |
| title_short | Nonsurgical Correction of Anterior Crossbite with Extra-Radicular Miniscrews—A Case Report |
| title_sort | nonsurgical correction of anterior crossbite with extra radicular miniscrews a case report |
| topic | TSADs anterior crossbite Class III treatment extra-radicular miniscrew |
| url | https://www.mdpi.com/2076-3417/12/22/11719 |
| work_keys_str_mv | AT jaehyunpark nonsurgicalcorrectionofanteriorcrossbitewithextraradicularminiscrewsacasereport AT johnnyjounglinliaw nonsurgicalcorrectionofanteriorcrossbitewithextraradicularminiscrewsacasereport |