In what ways is chemistry used in dentistry?

Chemistry based on Wikipedia includes compounds composed of atoms, elements, molecules, their structures, composition, and how they interact.

Human teeth are an interesting structure consisting of three layers of enamel, dentin, and pulp cavity surrounded by periodontal tissue (tooth bone, gingiva, periodontal ligament, alveolar bone).

Where is chemistry? The structure of enamel is very mineralized, and it is the strongest mineralization structure in the body. It consists of hydroxyapatite crystals arranged in a key lock shape extending from dentin to enamel. Despite its calcified structure, hydroxyapatite crystals decalcify and form cavities when exposed to plaque and sucrose fermenting bacteria (cardiology). Is chemistry sufficient?

Also do not forget to study the properties of dental materials with other chemical components such as alginate, wax, silicon (imprint), porcelain, gold, metal (crown), composite resin, glass ionomer cement (filler) Please give me

If you would like to know more about dental materials and their chemical composition, we recommend you read "Gladwin M, Bagby M (2013) - Clinical aspects, theories, practices and case studies of dental materials."

In the 1980s, Featherstone was one of the pioneers of preventive laser dentistry when working at the Eastman Dental Center in Rochester, New York. From the background of physics chemistry - part of his doctoral work is about calcium phosphate in teeth and bones - he can explain that a curious dentist could not do in the 1960s. Featherstone saw the melting effect when the early laser was tested with teeth. "When I saw it, I knew exactly what the problem is," he said. Since these lasers are not tuned to the molecular oscillations of the calcium phosphate crystal, they must use 10,000 times more energy than they need and cause serious damage to the teeth.

Laser dentistry is a relatively new form of dental treatment. Laser dentistry performs laser surgery, prepares cavities and hardens dental resin. The use of this laser allows the dentist to do less work with pain and better results. Many different kinds of lasers are used in the dental field. These lasers include argon laser, diode laser, yttrium aluminum garnet (Nd: YAG) laser, yttrium aluminum garnet (Ho: YAG) laser, yttrium aluminum garnet (Er: YAG) laser, and carbon dioxide. (CO 2) Laser Each laser has different characteristics such as wavelength, and laser energy can be absorbed by different compounds. A laser that is fully absorbed in water is used to bleach the tissue and a laser that is well absorbed by the skin pigment is applied to the skin or gingiva.

A new addition to the tool for treating periodontal disease is a dental laser. Lasers with different intensities are used in many surgeries in modern dentistry, including fillers. In the periodontal environment, a laser can be used after scaling and root planarization to promote tissue healing. After scaling, additional steps can be taken to sterilize periodontal tissue. Oral cleansing of periodontal tissues can be performed using a chlorhexidine gluconate solution having high affinity for oral tissues. This means that unlike other mouthwash, the benefits of mouthwash are finished as expected, that the active antibacterial ingredient in chlorhexidine gluconate permeates the tissues and maintains activity for a while. In any case, chlorhexidine gluconate is not suitable for long-term use. A recent study in Europe shows that there is a link between long-term use of mouthwash and high blood pressure, which can lead to a higher incidence of cardiovascular events.