The phrase âsharp head painâ can mean different things to different people â hereâs 4 meanings I encounter in my clinics. 1  Stabbing or Knife-like pain. 2  Sudden and Severe Some people say âsharp painâ but describe a sudden severe headache not a sensation of being struck with a knife or needle. 3  Bad or Intense. 4  Shooting.
Platinaire Platinaire is a patented alloy combining sterling silver and platinum. The alloy is a blend of 92.5% silver and 5% platinum and 2.5% being the undisclosed elements that make up the patent. Platinaire, unlike most gold and silver, is nickel free and hence hypoallergenic. It is also fabricated from recycled silver and platinum, making it a green met...Found on http://en.wikipedia.org/wiki/Platinaire
Cisplatin, PtCl 2 (NH 3) 2, is a coordination complex of platinum(II) with two chloride and two ammonia ligands. It is one of the most successful anticancer drugs. In chemistry, a coordination complex consists of a central atom or ion, which is usually metallic and is called the coordination centre, and a surrounding array of bound molecules or ions, that are in turn known as ligands or complexing agents. Many metal-containing compounds, especially those of transition metals, are coordination complexes.