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Comparison of enamel color alteration between bonded and free unbonded surfaces of maxillary anterior teeth after fixed orthodontic therapy : a prospective clinical study
Author
al-Laban, Yasir R. Abd al-Husayn
Source
Journal of Baghdad College of Dentistry
Issue
Vol. 27, Issue 3 (30 Sep. 2015), pp.174-178, 5 p.
Publisher
University of Baghdad College of Dentistry
Publication Date
2015-09-30
Country of Publication
Iraq
No. of Pages
5
Main Subjects
Topics
Abstract AR
الھدف من ھذه الدراسة ھو مقارنھ تغیر اللون بین السطح الملتسق (الثلث الوسطي) و الثلثین غیر الملتسقین (الثلث اللثوي و القطعي) في الأسنان الأمامية للفك العلوي الطریقھ و المواد المستخدمھ : معاییر اللون ل ا ب أخذت لكل ثلث من الأسنان الأمامية العلویھ بواسطة جھاز الایزي شید، بعد ذلك تم حساب تغیر اللون لكل ثلث على حدى قبل عمل تقویم الأسنان الثابت و بعدة لعینھ من الأشخاص عددھم 17, 34 إناث و17ذكور النتائج و النقاشات : الثلث الوسطي یعاني تغیر باللون أكثر (بنسبھ ذو أھمیة) مما ھو علیھ في الثلثین اللثوي و القطعي, لان الأخيرين مكشوفین للسائل اللعابي و تحت تأثير تفریش الأسنان.
لم نجد أي فرق مھم في تغیر اللون بین الجنسین الاستنتاجات : تقویم الأسنان الثابت یودي إلى تغیر بلون الأسنان نحو الاطوخ و یكون في الثلث الوسطي أكثر مما ھو علیھ في الثلثین اللثوي و القطعي.
ھذا التغیر في اللون لیس فیھ فرق مھم بین الذكور و الإناث.
Abstract EN
Background : The purpose of this study is to compare the color changes between the bonded middle third and the unbonded gingival and incisal thirds, fallowing fixed orthodontic treatment Material and method: The color parameter l, a, b has been recorded for each thirds in upper anterior teeth by mean of easy shad device.
The has been calculated for gingival, middle and incisal thirds for the upper anterior teeth in 34 patient, 17 males and 17femals, those subject undergone fixed orthodontic treatment.
Results : The in middle bonded third is highly significant higher than that in incise and gingival thirds p < 0.01 because the middle third isn’t expose to oral fluid and dental brushing since it covered by the bracket.
Also there was no significant difference in between the 2 sex groups.
Conclusion : The discoloration that happened in teeth due to orthodontic treatment occur in middle thirds more than the incisal and gingival thirds and there no difference between the 2 sex groups.
American Psychological Association (APA)
al-Laban, Yasir R. Abd al-Husayn. 2015. Comparison of enamel color alteration between bonded and free unbonded surfaces of maxillary anterior teeth after fixed orthodontic therapy : a prospective clinical study. Journal of Baghdad College of Dentistry،Vol. 27, no. 3, pp.174-178.
https://search.emarefa.net/detail/BIM-611721
Modern Language Association (MLA)
al-Laban, Yasir R. Abd al-Husayn. Comparison of enamel color alteration between bonded and free unbonded surfaces of maxillary anterior teeth after fixed orthodontic therapy : a prospective clinical study. Journal of Baghdad College of Dentistry Vol. 27, no. 3 (Sep. 2015), pp.174-178.
https://search.emarefa.net/detail/BIM-611721
American Medical Association (AMA)
al-Laban, Yasir R. Abd al-Husayn. Comparison of enamel color alteration between bonded and free unbonded surfaces of maxillary anterior teeth after fixed orthodontic therapy : a prospective clinical study. Journal of Baghdad College of Dentistry. 2015. Vol. 27, no. 3, pp.174-178.
https://search.emarefa.net/detail/BIM-611721
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 177-178
Record ID
BIM-611721