A clinical research on the face type and double occlusal plane level change in Angle’s Class Ⅱ, division 2 patients before and after treatment
Objective To evaluate the change of the the face type and the cant of the occlusal plane of the patients with Angle ClassⅡ, division 2 before and after orthodontic treatment, in order provide evidence for clinical treatment.Methods In 30 patients with Angle ClassⅡ, division 2, 4 first premolars were...
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Format: | Article |
Language: | zho |
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Editorial Department of Journal of Prevention and Treatment for Stomatological Diseases
2016-07-01
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Series: | 口腔疾病防治 |
Subjects: | |
Online Access: | http://manu45.magtech.com.cn/Jwk3_kqjbfz/EN/10.12016/j.issn.2096-1456.2016.07.007 |
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author | ZHANG Liao LIU Ying |
author_facet | ZHANG Liao LIU Ying |
author_sort | ZHANG Liao |
collection | DOAJ |
description | Objective To evaluate the change of the the face type and the cant of the occlusal plane of the patients with Angle ClassⅡ, division 2 before and after orthodontic treatment, in order provide evidence for clinical treatment.Methods In 30 patients with Angle ClassⅡ, division 2, 4 first premolars were extracted. They were treated with straight wire appliance. Pre-treatment and post-treatment lateral cephalograms of the patients were obtained and evaluated. Seven parameters including AOP-FH, POP-FH, OP-dif, MP-FH, N-Me, N-ANS, ANS-Me were selected and analyzed.Results There were significant differences in AOP-FH, N-Me, POP-FH and ANS-Me (P < 0.05), while there were no significant differences in other parameters. Conclusion After the straight wire appliance treatment forAngle Class Ⅱ division 2 patients, heights of 1/3 lower face increases, both anterior and posterior occlusal plane decreases, especially the anterior occlusal plane. |
first_indexed | 2024-12-13T13:58:40Z |
format | Article |
id | doaj.art-d74a14f0f11642f0898ff2f3f768a3d2 |
institution | Directory Open Access Journal |
issn | 2096-1456 2096-1456 |
language | zho |
last_indexed | 2024-12-13T13:58:40Z |
publishDate | 2016-07-01 |
publisher | Editorial Department of Journal of Prevention and Treatment for Stomatological Diseases |
record_format | Article |
series | 口腔疾病防治 |
spelling | doaj.art-d74a14f0f11642f0898ff2f3f768a3d22022-12-21T23:42:50ZzhoEditorial Department of Journal of Prevention and Treatment for Stomatological Diseases口腔疾病防治2096-14562096-14562016-07-0124741141510.12016/j.issn.2096-1456.2016.07.007A clinical research on the face type and double occlusal plane level change in Angle’s Class Ⅱ, division 2 patients before and after treatmentZHANG Liao0LIU Ying1Department of Orthodontics, Stomatology Hospital of Tai’an CityDepartment of Orthodontics, Stomatology Hospital of Tai’an CityObjective To evaluate the change of the the face type and the cant of the occlusal plane of the patients with Angle ClassⅡ, division 2 before and after orthodontic treatment, in order provide evidence for clinical treatment.Methods In 30 patients with Angle ClassⅡ, division 2, 4 first premolars were extracted. They were treated with straight wire appliance. Pre-treatment and post-treatment lateral cephalograms of the patients were obtained and evaluated. Seven parameters including AOP-FH, POP-FH, OP-dif, MP-FH, N-Me, N-ANS, ANS-Me were selected and analyzed.Results There were significant differences in AOP-FH, N-Me, POP-FH and ANS-Me (P < 0.05), while there were no significant differences in other parameters. Conclusion After the straight wire appliance treatment forAngle Class Ⅱ division 2 patients, heights of 1/3 lower face increases, both anterior and posterior occlusal plane decreases, especially the anterior occlusal plane.http://manu45.magtech.com.cn/Jwk3_kqjbfz/EN/10.12016/j.issn.2096-1456.2016.07.007Angle ClassⅡdivision 2Occlusal planeStraight wire applianceFace heightCephalometry |
spellingShingle | ZHANG Liao LIU Ying A clinical research on the face type and double occlusal plane level change in Angle’s Class Ⅱ, division 2 patients before and after treatment 口腔疾病防治 Angle ClassⅡ division 2 Occlusal plane Straight wire appliance Face height Cephalometry |
title | A clinical research on the face type and double occlusal plane level change in Angle’s Class Ⅱ, division 2 patients before and after treatment |
title_full | A clinical research on the face type and double occlusal plane level change in Angle’s Class Ⅱ, division 2 patients before and after treatment |
title_fullStr | A clinical research on the face type and double occlusal plane level change in Angle’s Class Ⅱ, division 2 patients before and after treatment |
title_full_unstemmed | A clinical research on the face type and double occlusal plane level change in Angle’s Class Ⅱ, division 2 patients before and after treatment |
title_short | A clinical research on the face type and double occlusal plane level change in Angle’s Class Ⅱ, division 2 patients before and after treatment |
title_sort | clinical research on the face type and double occlusal plane level change in angle s class ii division 2 patients before and after treatment |
topic | Angle ClassⅡ division 2 Occlusal plane Straight wire appliance Face height Cephalometry |
url | http://manu45.magtech.com.cn/Jwk3_kqjbfz/EN/10.12016/j.issn.2096-1456.2016.07.007 |
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