000 03085cam a2200337 a 4500
003 EG-GiCUC
005 20250223032645.0
008 201219s2020 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.09.06.M.Sc.2020.Ah.E
100 0 _aAhmed Magdy Mohamed Sabrah
245 1 0 _aEvaluation of gingival biotypes and width of keratinized gingiva of anterior teeth in adults with abnormal skeletal jaw relations :
_bA cross-sectional study /
_cAhmed Magdy Mohamed Sabrah ; Supervised Amany Hassan Abdelghany , Fady Hussien Elsayed
246 1 5 _aتقييم أنماط اللثة الحيوية واتساع لثة الأسنان الامامية الكيراتينية للبالغين ذوى العلاقات الهيكلية الغير سوية للفكين :
_bدراسة مقطعية
260 _aCairo :
_bAhmed Magdy Mohamed Sabrah ,
_c2020
300 _a133 P. :
_bcharts , facimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Orthodontics
520 _aThe main objective of the study: Evaluation of gingival biotypes and width of keratinized gingiva of anterior teeth in adults with abnormal skeletal jaw relations. Methodology: This cross-sectional study included 182 orthodontic patients (74 males, 108 females) who applied for orthodontic treatment in faculty of Dentistry, Cairo University starting from 1st of November 2018 till 31th of October 2019. Only patients with skeletal class II and skeletal class III were enrolled in the study. They were included based on Wit;s appraisal measured on lateral cephalometric radiograph taken as a record for orthodontic treatment.They were further divided into six groups based on vertical growth pattern according to facial axis angle. Gingival biotypes for the anterior teeth have been determined either thick biotype or thin biotype using probe transparency method. Width of keratinized gingiva has been measured for each anterior tooth using digital caliper.Results: The results of this study have showed statistical significant decrease in the percentage of thin gingival biotypes in upper anterior teeth in skeletal Class II patients with hyperdivergent growth pattern. Also there was a statistical significant increase in the distribution of thin gingival biotypes in lower anterior teeth in skeletal class II patients with normal vertical growth pattern and skeletal class III patients with hyperdivergent growth pattern. Width of keratinized gingiva of anterior teeth seems not to be correlated with different skeletal sagittal and vertical malocclusion patterns
530 _aIssued also as CD
653 4 _aAbnormal skeletal jaw relations
653 4 _aGingival biotypes
653 4 _aKeratinized gingiva
700 0 _aAmany Hassan Abdelghany ,
_eSupervisor
700 0 _aFady Hussien Elsayed ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aShimaa
_eCataloger
942 _2ddc
_cTH
999 _c79261
_d79261