刘红彦 职务: 专家 专业: 口腔医学 Education/Working Experience

Tweed centre in Tucson(AZ), the US Research Direction

All being related with clinical Orthodontic;

Orthodontic treatment impact analysis to oral health. Scientific Research Project

There are two projects of Liaoning Prov.and Dalian city about above article.

The conservatorship of Othodontic Specialized Committee of Liaoning Prov.

Periodontal health and relative quantity of subgingival Porphyromonas gingivalis during orthodontic treatment. Hongyan Liu, Jinglu Sun, Yilei Dong, Hui Lu, Humin Zhou, B. Frode Hansen, and Xiaobo Song (2011) The Angle Orthodontist: July 2011, Vol. 81, No. 4, pp. 609-615.

And other Chinese articles(omit).