000			02082cam a2200337 a 4500
003			EG-GiCUC
005			20250223031329.0
008			151102s2013 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.2013.Sh.D
100	0		_aSharif Mohammed Bushnaq
245	1	0	_aDual force magnitudes on implant supported canine retraction / _cSharif Mohammed Bushnaq ; Supervised Amr Abdelrehim Hussein Labib , Dalia Elboghdady
246	1	5	_aتأثير مقدار قوتين على معدل سحب الناب المدعوم بغرس مجهرى
260			_aCairo : _bSharif Mohammed Bushnaq , _c2013
300			_a100 P. : _bcharts , facsimiles ; _c25cm
502			_aThesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Orthodontics
520			_aThe aim of this clinical study was to compare the use of two different force magnitudes (100 gm and 200 gm) with indirect mini-screw implant anchorage, and evaluating the rate of canine movement, amount of molar anchorage loss, canine disto-buccal rotation and canine mesio-distal tipping. Results: The amount of initial tooth movement (T0-T1) was not related to force magnitude. However, during (T1-T2) and (T2-T3) periods, significant increase in the amount and rate of tooth movement were found with 200 gm group than 100 gm group. Canine rotation, tipping and anchorage loss were significantly higher in 200 gm group than 100 gm group. Conclusion: Canine retraction proceeds at a faster rate in 200 gm group. Indirect mini-screw anchorage was not effective in preventing anchorage loss in both groups.
530			_aIssued also as CD
653		4	_aForce magnitude
653		4	_aMini- screw
653		4	_aRate of canine retraction
700	0		_aAmr Abdelrehim Hussein Labib , _eSupervisor
700	0		_aDalia Elboghdady , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aSoheir _eCataloger
942			_2ddc _cTH
999			_c53057 _d53057