What are the chemical changes that occur in teeth with age?

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 ... Nov 30, 2018 ... Most tooth whiteners use one of two chemical agents: carbamide peroxide or hydrogen peroxide (the same stuff that will bleach your hair). A successful prosthetic treatment relies on a strong bond to the tooth structure of the prostheses made from these new materials. ... (chemically-cured). 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 ... Composite fillings are made of ceramic and plastic compounds that chemically bond to the teeth. They can be used to fill in decayed areas of the teeth, as ... Sep 26, 2019 ... Each of your teeth has several layers that protect the pulp deep inside the tooth. The pulp is made of living connective tissue that contains ... Feb 22, 2025 ... Composition of Teeth. Teeth are primarily composed of minerals, water, and organic matter. The hard outer layer of the tooth, known as enamel, ... ... teeth whitening gel that contains fluoride, potassium nitrate and a chemically activated light. Your dentist will also give you custom made trays to help ... Feb 29, 2024 ... Besides feeling a chemical burn, you might recognise gum irritation during the whitening process if your gums develop white spots or parts of ...