TY - BOOK AU - Dr. Vaid Nikhilesh Rameshchandra AU - Guide: E.T. Roy TI - Evaluation and Comparison of force Degradation of Nickal Titanium closeo coil springs -An in vitro study KW - Orthodontics(617.643) N1 - -An ; closeo ; coil ; Comparison ; Degradation ; Evaluation ; force ; Nickal ; springs ; study ; Titanium ; vitro; guide ER -