正畸记存模型修整器修整法的改进（Improvement of dresser method in orthodontic memory model）.docVIP

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正畸记存模型修整器修整法的改进（Improvement of dresser method in orthodontic memory model）.doc

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正畸记存模型修整器修整法的改进（Improvement of dresser method in orthodontic memory model）

正畸记存模型修整器修整法的改进（Improvement of dresser method in orthodontic memory model） Improvement of dresser method in orthodontic memory model This article source: paper / [Abstract] objective to improve the traditional orthodontic dressing method and discuss the dressing method which is more suitable for clinical use. Methods the orthodontic record model 154, with the traditional repair 89 pair, 65 modified one side, statistical comparison of two kinds of dressing method shock damage model. The results of the traditional dressing method to make the 89 model, there are 8 vice jaw teeth appear in the dressing on the back wall and side walls, a short clip wall column breakage; improved teeth defect dressing method for making 65 pairs of model performance, there was significant difference (x 2=4.47, p LT 0.05). Conclusion the improved dressing method is suitable for the dressing of different types of models, and it is superior to the traditional method in preventing the damage of the model column vibration during the trimming process. Keywords orthodontics; dental model; model dressing; Abstract objective to upgrade the traditional fitting of model trimmer of orthodontic record cast and explore a more suitable method for clinical application. methods this study consisted of 154 orthodontic record models, the chipping was done in 89 models by traditional technique, and by modified one. shock 65 models and breakage of the number of models were compared between the two me thods.? Results during shaping posterior lateral and short clip walls, eight models? Fitted by traditional method were damaged, and that by modified methods no damage, was noted, the difference was significant between the two methods (2=4.47, p 0.05). Conclusion the modified method is applicable to different types of malocclusion model trimming it, is Su Perior, to, traditional, technique, in, of, preventing, model, dentition, terms, from, damage, in,, the, process, of, fitting. Key words orthodontics; dental mode