According to advertisements on television, chewing gum protects teeth kids and adults from tooth decay, and whether it really?Unlike adults, children chewing gum to impose a series of more stringent requirements that must comply with the gum.
One of the main requirements is the lack of sugar in the chewing gum and its shell.Already it is no secret that sugar is one of the main triggers of caries in the general population, and is the leading children because children are not capable of enamel and effectively resist decay as the enamel adult.
Sugar cleaved in the oral cavity to acids which form a dense coating on the tooth surface, which is hard to remove saliva.It is this film of plaque microorganisms deposited, since the film is excellent for their nutrient medium.After a while the plaque hardens and forms plaque.Under this process begins plaque and caries.That is why in any part of the chewing gum should not be sugar.
Pros
often in the chewing gum can be seen a substance called "xylitol".Xylitol is often used in the food industry as a sweetener.It is indicated for people with diabetes who are on a low-carb diet, and obese.In addition to its "sweet" properties, xylitol has antibacterial properties and helps to reduce the number of microorganisms in the mouth with frequent use of it.Acids, which are formed after ingestion, or they can not act on xylitol, and its presence has long in the mouth does provide anticaries effect.
In addition to the chewing gum xylitol is often present beckons, this component has an additional stimulating effect on the salivary glands.Saliva in opposing tooth decay is very important because it balances and it stimulates the prevention of dental caries.Cariogenic microorganisms multiply and only live in an acidic environment, but the alkaline environment for them ruinous.After ingestion, oral digestive processes begin, and the environment in the oral cavity becomes acidic.
But at the same time with a meal starts increased production of saliva, which is involved in digestion, and gradually Environment in the mouth becomes alkaline.After this change the pH of the microorganisms are beginning to die.The threat of tooth decay decreases.But to maintain such a balance is sufficient time, and so you need to constantly produce enough saliva.It also provides a chewing gum.
Saliva not only helps to restore the balance, but also the function of cleaning the teeth.Saliva washes the teeth, thus freeing them from the remnants of food.Full inwash food residues normally should take place within an hour.If you violate the composition and properties of salivary fluid or reducing its amount, increases the risk of caries, and saliva loses its protective properties.Therefore, for proper operation of the salivary glands require additional stimulation in the development of saliva.
additional stimulation may be a number of factors, which in varying degrees, can affect gum.These factors are all sorts of flavors, such as fruit extracts and mint.The presence of chewing gum flavors stimulate the interest of the child, and the child from the use of chewing gum gets only positive emotions.Many chewing gum taste reminiscent of toothpaste.The baby after the use of chewing gum remains a pleasant experience, and the kid with great pleasure begins to treat oral health.
Some gum menthol is present, but the children are contraindicated chewing gum.Furthermore, children gum should not contain artificial colors or preservatives.
Spices not only stimulate interest in the baby teeth cleaning, but additionally produce saliva.Pleasant taste and smell excites the taste and olfactory receptors, and begins additional production of saliva.Everyone noticed that the pleasant smell of food "salivating".That same process occurs in the use of the chewing gum.
saliva production occurs for another reason, namely due to the repetitive motion of the lower jaw.When chewing mandible movements triggered chewing reflex that triggers salivation.Saliva begins to produce in larger quantities, as it does when eating.
Cons
In connection with the mode of action of chewing gum there are contraindications.Namely, before eating, hungry child in any case it is not necessary to use chewing gum.When the chewing reflex is not only the stimulation of saliva, but also development and activation of gastric juice.Failure to allow the stomach to digest foods, in consequence of this may lead to the development of gastritis.In addition, the chewing gum is prohibited in children with diseases of the stomach, intestines, liver and pancreas in children with metabolic disorders and food allergies should carefully choose chewing gum flavors.
Psychologists and neuroscientists argue that if the child and his mouth constantly engaged in the process of chewing gum, the child usually speaks badly and utters words, it is difficult to distinguish between what he wants to say.More adulthood can form problems with spoken language, the problem of the Russian language.In addition, the constant presence in the mouth and chewing gum can dramatically reduce the tone of the masticatory muscles, which can cause bruxism - grinding his teeth during sleep, sleep disturbance is generated and nervousness.
Terms of use
There are certain rules of chewing gum.Eat it can only children older than three years, previously used chewing gum is not recommended - the children can swallow it or negligently, it can be inhaled.
gum It is used only after a meal, if you can not brush your teeth, do not have my toothbrush and toothpaste.Chew it can be no more than 10-15 minutes, then chewing gum should be thrown out in the trash.It is unacceptable inflating bubbles and taking out the gum from his mouth his hands, it contributes to the development of oral infections.
Alain Paretskaya
Articles Source: detki55.ru
