Objectives: One of the Collections causes of dental caries that occurs due to orthodontic treatment is the lack of antibacterial properties in orthodontic adhesive.This study was designated to investigate the effect of orthodontic resin modified by incorporating Nano Cinnamon powder on the shear bond strength of orthodontic brackets.Materials and m
Viscous damping systems are often implemented in structures to reduce seismic damage.The stiffness of these elements is dominated by the most flexible part of the set including brace extender, auxiliary mounting elements and damping unit.Existing experimental data are used in this study to show that the actual stiffness of the set is about 25% to 5
Wei Zhang,1,2 Zhirong Li,3 Na Wang,1 Zhicong Yang,1 Jia Li,1 Caiqing Li,1 Xuying Han,1 Jinlu Liu,1 Liping Li,4 Shuwang Wang,4 Minghua Zhan1,5 1Microbiology Department, The First Affiliated Hospital of Hebei North University, Zhangjiakou, Hebei Province, People’s Republic of China; 2Clinical Laboratory, State Key Laboratory of Complex Severe a
This is a retrospective study of fine needle aspiration cytology of breast lesions performed between May 1998 and April 2000.During this period, a total of 2001 fine needle aspirations were done Exterior in the Tribhuvan Universtiy Teaching Hospital (TUTH), of which 470 (23.48 %) were of the breast.Fibrocystic disease found to be the most frequent