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pro vyhledávání: '"Himchan Kang"'
Autor:
Mi Sun Kim, Okhyung Nam, Hyo-Seol Lee, Kwang-Chul Kim, Himchan Kang, Sung Chul Choi, Koeun Lee
Publikováno v:
THE JOURNAL OF THE KOREAN ACADEMY OF PEDTATRIC DENTISTRY. 47:235-247
The purpose of this study was to evaluate the skeletal and dentoalveolar effects and optimal timing for treatment of class II malocclusion with functional appliances in children and adolescents.A group of 30 patients with class II malocclusion were d
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 13:1003-1007
For producing wood plastic composites (WPCs) having lightweight and cost efficiency, a microcellular injection foaming process is applied in our present work. Two types of exothermic foaming agents (EFA) with different range of particle size are used