TY  - BOOK
AU  - Hend Salah Hafez Elsayed
AU  - Essam Mohamed Nassef Selim , 
AU  - Faten Hussein Kamel Eid , 
AU  - Wael Attia Tawfik , 
TI  - The cytotoxic and genotoxic effects of nickel titanium and stainless steel wires on buccal mucosa cells of orthodontic patients : : An in - vivo study / 
PY  - 2009///
CY  - Cairo : 
PB  - Hend Salah Hafez Elsayed , 
KW  - Biocompatibility
KW  - Flxed orthodontic appliances
KW  - Viability
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Orthodontics; Issued also as CD
N2  - Treatment with flxed orthodontic appliances concurrent with the corrosive environment of the oral cavity warrants in-vivo investigations of its biocompatibility. Methods: Eighteen control and 28 treated subjects were longitudinally evaluated. Four combinations of brackets-archwires were tested. Buccal mucosn cells (BMCs) samples were collected before treatment, 3 and 6 months after appliance insertion
UR  - http://172.23.153.220/th.pdf
ER  -