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搜索结果: 1-15 共查到Retraction相关记录28条 . 查询时间(0.093 秒)
The International Journal of Speech-Language Pathology (IJSLP) has retracted an academic paper and is expected to publish a ‘reader alert’ for a second paper following advice from the University of Qu...
Comparison of canine retraction using slide friction less ligature modules with conventional modules - an in vivo study.
Given a finitely generated group G, a finitely generated subgroup H is undistorted in G if the inclusion map H →֒ G is a quasi-isometric embedding with respect to word metrics. Nondistortion may...
Distraction osteogenesis method (Do) in bone lengthening and rapid midpalatal expansion have shown the great ability of osteognic tissues for rapid bone formation under distraction force and special p...
Tooth movements produced by a canine retraction spring were calculated. Although a gable bend and an anti-rotational bend were incorporated into the spring, the canine tipped and rotated initially. Re...
Retraction of Novel acetylcholinesterase inhibitors: Synthesis and activity of phthalimide alkyloxylphenyl N,N-dimethylcarbamate derivatives.
Previous phonetic studies show a co-articulatory effect of retracted consonants on adjacent high vowels resulting in tongue-root retraction and tongue-body lowering. The present study uses ultrasoun...
Objectives: To estimate and compare the magnitude and direction of initial displacement of the canine produced by four different canine retraction springs. Materials and Methods: A freshly macerate...
The Principles And Application Of Translatory Cuspid Retraction.
Bodily Retraction Of Maxillary Incisors In Extraction Cases.
A Laminagraphic Study of Cuspid Retraction versus Molar Anchorage Loss.
A Clinical Investigation of the Concepts of Differential and Optimal Force in Canine Retraction.
Cervical Retraction of the Maxillae in the Macaca Mulatta Monkey Using Heavy Orthopedic Force.
Evaluation of upper lip retraction with retraction of the incisor edge in 41 Class II cases showed an average ratio of 1:3.8. Increase in the nasolabial angle was found to be associated with chang...
Distal tipping forces were applied to the maxillary cuspid teeth of five domestic cats. Surgical elimination of the gingival attachment of one tooth in each cat resulted in greater distal crown mo...

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