https://www.selleckchem.com/products/sc75741.html
OBJECTIVE To evaluate the effects of one-step orthodontic composite combined with primer on microleakage and shear bond strength (SBS) of metal and ceramic brackets. MATERIALS AND METHODS This in vitro study included 144 extracted premolar teeth. Teeth were divided into two main groups according to the bracket type (metal and ceramic). In each group, brackets were bonded with three different bonding systems two-step total-etch (37% phosphoric acid+Transbond XT primer+Transbond XT light cure adhesive), one-step self-etch (Transbond Plus
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