The aim of this study was to evaluate the influence of different passive ultrasonic irrigation protocols on the removal of debris in artificially created grooves in the cervical, middle and apical ...
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DIY rust removal hack for screws
DIY rust removal hack for screws🔩!! Moment real-life Grinch is caught on CCTV stealing Christmas tree Revealed: How Putin’s soldiers lost a critical piece of military equipment Trump says comedian ...
The principle of Ultrasonic vibration assisted electrical discharge machining in gas medium (UEDM in gas) was proposed in this work and experimental equipment was designed. Hard and brittle materials ...
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