Shear bond strength of metallic brackets photo-activated with light-emitting diode (LED) at different exposure times

• मुख्य लेखकों: Emanuel Braga Rêgo (लेखक), Fábio Lourenço Romano (लेखक)
• स्वरूप: पुस्तक
• प्रकाशित: University of São Paulo, 2007-10-01T00:00:00Z.
• विषय: article
• ऑनलाइन पहुंच: Connect to this object online.

The purpose of this study was to compare the shear bond strength of orthodontic metallic brackets photo-activated with two different light-curing sources at different exposure times: halogen light (XL 1500, 3M ESPE) and LED light (Ortholux, 3M Unitek). Sixty bovine permanent lower incisors were inse...