What are the regulatory aspects of the chemical safety of dental materials?

Feb 12, 2015 ... ... made with fluoride treatments. ... “A beaver's teeth are chemically different from our teeth, not structurally different,” Joester said. Feb 18, 2015 ... Scientists discovered that the teeth are made of a mixture of goethite (an iron-containing crystal) nanofibers encased in a protein matrix. In ... ... teeth whitening gel that contains fluoride, potassium nitrate and a chemically activated light. Your dentist will also give you custom made trays to help ... ... teeth whitening gel that contains fluoride, potassium nitrate and a chemically activated light. Your dentist will also give you custom made trays to help ... Gold is a very soft metal. An athlete might bite a medal to see whether their teeth leave marks, which can help identify the medal as being made of gold. ... teeth whitening gel that contains fluoride, potassium nitrate and a chemically activated light. Your dentist will also give you custom made trays to help ... Apr 27, 2010 ... Dr Michael Mucalo is a senior lecturer in chemistry ... Bone strength – create artificial bones made of paper to compare the relative strength of ... ... teeth whitening gel that contains fluoride, potassium nitrate and a chemically activated light. Your dentist will also give you custom made trays to help ... ... teeth and enamel, while the chemical composition is described later. ... Figure 1 shows images made from the fossil alligator tooth used to obtain superficial ... ... teeth whitening gel that contains fluoride, potassium nitrate and a chemically activated light. Your dentist will also give you custom made trays to help ...