How do external agents (e.g., toothbrush, toothpaste) cause chemical and physical wear?

... teeth whitening gel that contains fluoride, potassium nitrate and a chemically activated light. Your dentist will also give you custom made trays to help ... 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 ... Aug 14, 2019 ... The outer layer of the tooth is made of enamel. This is mostly formed of a mineral called hydroxyapatite – which contains calcium, phosphate ... Oct 27, 2018 ... The predominant mineral is hydroxyapatite, made up of calcium, phosphate, and hydroxyl ions. Enamel contains the least organic matter while ... The bulk of the tooth is composed of dentine, a ... A combined mapping of the chemical elements present in the tooth tissues for different groups of teeth. ... 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 ... May 6, 2024 ... ... teeth with an average of 315 chemical compounds per tooth. ... UT Health San Antonio's magazines chronicle the extraordinary efforts made by so ... The most solid and mineralized substance in the body is the tooth enamel which is made of 96% minerals, ... Both teeth showed different chemical composi- tions ... It's difficult to see what teeth and eggshells have in common unless we take a look at how they are made. They actually have extremely similar chemical make-ups ...