Open AccessEvaluation of one-step micro polishers for residual resin removal after debonding on fluorosed teeth
Author(s) -
Padmalatha Challa,
C Sunitha,
Yudhister Palla,
Naveen Rayapudi
Publication year - 2014
Publication title -
apos trends in orthodontics
Language(s) - English
Resource type - Journals
eISSN - 2321-4600
pISSN - 2321-1407
DOI - 10.4103/2321-1407.139497
Subject(s) - materials science , residual , dentistry , composite material , computer science , medicine , algorithm
Aim and objectives: To evaluate the effectiveness of one step micro polishers for residual resin removal on fluorosed teeth using scanning electron microscope (SEM). Methods and Material: 55 teeth with mild to moderate fluorosis were selected with five teeth as control. Metal brackets were bonded onto 50 teeth which were divided into 5 groups. The finishing and polishing methods which were tested include tungsten carbide burs (TCB), multistep finishing system (Sof-Lex), one step polishers (PoGo) and combination of TCB with multistep and one step polishing systems. After resin removal, all the samples were examined under SEM for assessment of the enamel surface. Results: The enamel surface was closest to untouched enamel in samples finished with the PoGo one step polishers followed by Sof-Lex multistep finishing system. However, they took the longest time to finish. TCB required the shortest time for residual resin removal. Conclusions: All polishing systems produce a certain degree of damage to the enamel surface with the smoothest surface being produced by one step polishers on fluorosed teeth