mouth rinse is a product used for oral hygiene. Antiseptic and anti-plaque mouth rinse claims to kill the bacterial plaque that causes caries, gingivitis, and bad breath. Anti-cavity mouth rinse uses fluoride to protect against tooth decay. However, it is generally agreed that the use of mouthwash does not eliminate the need for both brushing and flossing. In the absence of a ready-made mouthwash, gargling with plain water is preferable, to remove food particles, sugars and other pollutants in the mouth[citation needed].
Mouth washes may also be used to help remove mucous and food particles deeper down in the throat. Alcoholic and strong flavored mouth washes may cause coughing for this purpose. Use of the voice, either quietly or louder, is much better when the throat is cleared of food and mucous The first known reference to mouth rinsing is in the Chinese medicine, about 2700 BCE, for treatment of gingivitis. Later, in the Greek and Roman periods, mouthrinsing following mechanical cleansing became common among the upper classes, and Hippocrates recommended a mixture of salt, alum and vinegar. The Jewish Talmud, dating back about 1800 years, suggests a cure for gum ailments containing "dough water" and olive oil.
Anton van Leeuwenhoek, the famous 17th century microscopist, discovered living organisms (living, because they were motile) in deposits on the teeth (what we now call dental plaque). He also found organisms in water from the canal next to his home in Delft. He experimented with samples by adding vinegar or brandy and found that this resulted in the immediate immobilization or killing of the organisms suspended in water. Next he tried rinsing the mouth of himself and somebody else with a rather foul mouthwash containing vinegar or brandy and found that living organisms remained in the dental plaque. He concluded — correctly — that the mouthwash either did not reach, or was not present long enough, to kill the plaque organisms.[citation needed]
That remained the state of affairs until the late 1960s when Harald Loe (at the time a professor at the Royal Dental College in Aarhus, Denmark) demonstrated that a chlorhexidine compound could prevent the build-up of dental plaque. The reason for chlorhexidine effectiveness is that it strongly adheres to surfaces in the mouth and thus remains present in effective concentrations for many hours.
Since then commercial interest in mouthwashes has been intense and several newer products claim effectiveness in reducing the build-up in dental plaque and the associated severity of gingivitis (inflammation of the gums), in addition to fighting bad breath. Many of these solutions target controlling the Volatile Sulfur Compound (VSC) creating anaerobic bacteria that live in your mouth and excrete substances that lead to bad breath and unpleasant mouth taste
Posts
