What are the optimal concentrations and delivery methods of fluoride for caries prevention?

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. 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 ... In dentin, the inorganic material represents 70 wt.%. This inorganic material is mainly composed by a calcium phosphate related to the hexagonal hydroxyapatite, ... Each of your teeth is made up of an inner dentin layer and a hard outer ... Most tooth whiteners use one of two chemical agents: carbamide peroxide or ... Soft tray molded to fit your teeth; take home custom made concentrated bleaching gel (16–22%), 2 hours per day for 2 weeks, $200–$350. Over-the-Counter ... ... teeth whitening gel that contains fluoride, potassium nitrate and a chemically activated light. Your dentist will also give you custom made trays to help ... Oct 27, 2018 ... The predominant mineral is hydroxyapatite, made up of calcium, phosphate, and hydroxyl ions. Enamel contains the least organic matter while ... ... teeth whitening gel that contains fluoride, potassium nitrate and a chemically activated light. Your dentist will also give you custom made trays to help ... Mar 16, 2023 ... ... chemistry in action! What are our teeth made of? The outside of your tooth is called the enamel, composed of mostly calcium and phosphate ions.