The researchers are hoping to test their method on mice, and then people soon after. This study has only been performed on extracted teeth. While this technology is something to look forward to, the short answer for now is “not yet”. The spaghetti-like crystals had regrown seamlessly, and the crystal clusters had correctly orientated themselves to form the rod and inter-rod honeycomb weave. This gel contained calcium phosphate ion clusters – mineral clusters naturally found in teeth – mixed with an ingredient called triethylamineĪfter two days in a simulated mouth-like environment, the previously eroded enamel was checked for crystal growth, size, shape, organisation and composition using special microscopes. In a lab, extracted teeth were treated with acid to simulate erosion, then painted with a special gel. Two million Aussies delay or don't go to the dentist – here's how we can fix that delaying cleaning your teeth after an “acid attack” to prevent removing softened enamel.using a dentist-recommended toothpaste, special cream and/or mouthwash to help replace lost mineral and repair your teeth.chewing sugar-free gum to stimulate an increase in mineral-rich saliva.rinsing with a bicarbonate and salt water mouthwash.In addition to brushing and cleaning between your teeth, your dental professional may also recommend: If your teeth are eroding, a dentist and/or dental hygienist will be able to monitor and help you manage your oral health. Often, we may also experience toothache or sensitivity because we’ve lost the enamel’s natural insulation. When our enamel erodes, it makes our teeth appear yellower. But sour lollies in particular contain acid, which contributes to erosion. If you suffer from these conditions, in addition to getting help from your doctor, it’s best to seek regular dental check-ups. People with medical conditions such as bulimia or acid reflux may be at greater risk of their teeth eroding. It’s best to avoid or limit acidic food and drinks where possible. As a general rule, anything that tastes sour is high in acid. Our teeth erode when we eat and drink foods rich in acid, including wine, cola beverages, fruit juices, sour lollies, and energy and sports drinks. This is why globally, the dental community are very excited about this research. This is because erosion destroys the crystal organisation I described above.Ĭurrent dentist-recommended products repair enamel but cannot regrow the complex crystal structure to recreate a pearly white shimmer. Like the erosion we see in our beaches and river beds, under a microscope, eroded enamel surfaces appear moth-eaten and uneven. This is when our teeth erode and become vulnerable.Ĭhild tooth decay is on the rise, but few are brushing their teeth enough or seeing the dentist So in a final effort to neutralise the acidity in our mouth, the mineral in our teeth will dissolve into our saliva. If there’s too much acid, or the quality and quantity of our saliva is inadequate, we run out of mineral to buffer the “acid attack”. When we get acid in our mouth (a bad guy) the mineral in our saliva (a good guy) tries to bind to it to neutralise the acid, and prevent it from causing harm. Our saliva is constantly trying to balance any “bad guys” it encounters with “good guys” at its disposal. This occurs when tooth mineral dissolves into our saliva. While enamel is very hard, it’s also brittle and susceptible to erosion. When destroyed, this weave is difficult to recreate, because the cells that form enamel die as our teeth emerge from our gums. The ribbon clusters, which weave together like honeycomb, are known as rods and inter-rods. These crystal strands are assembled into clusters, like packets of dry spaghetti, orientated at 60 degrees to each other. Under a microscope, enamel crystals are shaped like long ribbons, or spaghetti strands. Unlike bone though, enamel contains relatively more mineral, and enamel crystals are arranged in a complex geometrical pattern. Tooth enamel contains the same minerals, calcium and phosphate, found in bone. Enamel is the protective outer layer of our teeth.
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