Comparative Evaluation of Microleakage in Various Placement Techniques of Composite Restoration: An Study.

Aim: The study was conducted to evaluate and compare the effect of various placement techniques of composite restoration on microleakage.

Materials And Methods: Forty extracted premolars were selected and a rectangular-shaped cavity was prepared on the buccal surface of cervical third of each tooth. Thereafter, teeth were randomly divided into four groups equally and were restored with the composite restorative material with different placement techniques, i.