Amalgam (dentistry) significantly affect the structure and mechanical properties of set dental amalgam. In conventional amalgam, γ2 phase is the most reactive and readily forms an anode. It will break down releasing corrosion products and mercury. Some of the mercury will combine rapidly with unreacted alloy and some will be ingested. The chances of ditching are further increased. Copper-enriched amalgams contain little or no γ2 phase. The copper–tin phase, which replaces γ2 in these materials, is still the most corrosion-prone phase in the amalgam. The corrosion however is still much lower than conventional amalgam. In spite of that, it is thought that
I Always Get What I Want I Always Get What I Want "I Always Get What I Want" is a song by Canadian singer-songwriter Avril Lavigne, written by herself and Clif Magness for her second studio album, "Under My Skin" (2004). The track was released digitally on May 24, 2004 by Arista Records as a promotional tool for the album, which was released on the next day. The song was re-released on November 4, 2004 as the B-side of album's third single, "Nobody's Home". It was also featured in the film "", whose was released on August 3, 2004. "I Always Get What I Want" appeared