“The Effect Of Cervıcal Headgear On The Frankfort Mandıbular Plane Angle”
In this study, the effect of cervical headgear treatment, for reearning the space losses due to early maxiller second deciduous molar extraction or extensive crown destruction, on the vertical position of mandible has been discussed. To this end, 60 profile head roentgenograms of 30 individual whic...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Galenos Yayinevi
1988-07-01
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| Series: | Turkish Journal of Orthodontics |
| Subjects: | |
| Online Access: |
http://www.turkjorthod.org/archives/archive-detail/article-preview/the-effect-of-cervcal-headgear-on-the-frankfort-ma/54536
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| _version_ | 1827888567886544896 |
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| author | Oktay Üner Sevil Akkaya |
| author_facet | Oktay Üner Sevil Akkaya |
| author_sort | Oktay Üner |
| collection | DOAJ |
| description | In this study, the effect of cervical headgear treatment, for reearning the space losses due to early maxiller second deciduous molar extraction or extensive crown destruction, on the vertical position of mandible has been discussed. To this end, 60 profile head roentgenograms of 30 individual which have been taken before and after the treatment have been evaluated. 15 cases, treated with cervical traction have had this treatment with a mean of 8.5 months and the other 15 cases which consist of control group have been followed for 10 months without any treatment. On the roentgenograms, in addition to FMA angle GoGnSN, SN/ANS-PNS angles and, X and Y dimensions for assessing the extrusion and distalisation of upper first molars have been evaluated. An increase in the Y dimension; which shows extrusion with cervical headgear treatment has been observed in both groups, but this increase has been found significant only in the treatment group. While there is a mesialisation of first upper molars in the control group, there is a distalisation in the treatment group, and this difference between the groups is significant. The reduction of FMA angle measurements are not significant when compared between the groups. |
| first_indexed | 2024-03-12T20:35:44Z |
| format | Article |
| id | doaj.art-eb380169ab344f42a6aa2a2df37b2cab |
| institution | Directory Open Access Journal |
| issn | 2528-9659 2148-9505 |
| language | English |
| last_indexed | 2024-03-12T20:35:44Z |
| publishDate | 1988-07-01 |
| publisher | Galenos Yayinevi |
| record_format | Article |
| series | Turkish Journal of Orthodontics |
| spelling | doaj.art-eb380169ab344f42a6aa2a2df37b2cab2023-08-01T13:07:20ZengGalenos YayineviTurkish Journal of Orthodontics2528-96592148-95051988-07-011221822610.13076/1300-3550-1-2-21813049054“The Effect Of Cervıcal Headgear On The Frankfort Mandıbular Plane Angle”Oktay Üner0Sevil Akkaya1 G.Ü. Diş. Hek. Fak. Ortodonti Anabilim Dalı G.Ü. Diş. Hek. Fak. Ortodonti Anabilim Dalı In this study, the effect of cervical headgear treatment, for reearning the space losses due to early maxiller second deciduous molar extraction or extensive crown destruction, on the vertical position of mandible has been discussed. To this end, 60 profile head roentgenograms of 30 individual which have been taken before and after the treatment have been evaluated. 15 cases, treated with cervical traction have had this treatment with a mean of 8.5 months and the other 15 cases which consist of control group have been followed for 10 months without any treatment. On the roentgenograms, in addition to FMA angle GoGnSN, SN/ANS-PNS angles and, X and Y dimensions for assessing the extrusion and distalisation of upper first molars have been evaluated. An increase in the Y dimension; which shows extrusion with cervical headgear treatment has been observed in both groups, but this increase has been found significant only in the treatment group. While there is a mesialisation of first upper molars in the control group, there is a distalisation in the treatment group, and this difference between the groups is significant. The reduction of FMA angle measurements are not significant when compared between the groups. http://www.turkjorthod.org/archives/archive-detail/article-preview/the-effect-of-cervcal-headgear-on-the-frankfort-ma/54536 cervical headgearfma angle |
| spellingShingle | Oktay Üner Sevil Akkaya “The Effect Of Cervıcal Headgear On The Frankfort Mandıbular Plane Angle” Turkish Journal of Orthodontics cervical headgear fma angle |
| title | “The Effect Of Cervıcal Headgear On The Frankfort Mandıbular Plane Angle” |
| title_full | “The Effect Of Cervıcal Headgear On The Frankfort Mandıbular Plane Angle” |
| title_fullStr | “The Effect Of Cervıcal Headgear On The Frankfort Mandıbular Plane Angle” |
| title_full_unstemmed | “The Effect Of Cervıcal Headgear On The Frankfort Mandıbular Plane Angle” |
| title_short | “The Effect Of Cervıcal Headgear On The Frankfort Mandıbular Plane Angle” |
| title_sort | the effect of cervical headgear on the frankfort mandibular plane angle |
| topic | cervical headgear fma angle |
| url |
http://www.turkjorthod.org/archives/archive-detail/article-preview/the-effect-of-cervcal-headgear-on-the-frankfort-ma/54536
|
| work_keys_str_mv | AT oktayuner theeffectofcervıcalheadgearonthefrankfortmandıbularplaneangle AT sevilakkaya theeffectofcervıcalheadgearonthefrankfortmandıbularplaneangle |