If you do not like going to a dentist, there are many other people who are concerned about your visit. But to protect yourself and take care of your health, you should do so periodically. Many research has found that oral and dental care every day has a significant role in preventing many diseases. Not only diseases related to oral health and gastrointestinal in general, but also associated with cardiovascular health, your health teeth are the secret of your beautiful smile and whenever you take care of it the more beautiful, so we have to focus on following all steps of cleaning properly and correctly.
One of the basic ways to take care of mouth and teeth is to follow a healthy diet. You can skip or reduce the problem of dental caries and gum problems by following a healthy diet pattern. Malnutrition is known to be associated with many diseases. Nutrition is the most important cause of dental caries, including sugar-containing foods that contain acids. Athletes usually take them in training. Entering the air into the mouth during movement dry the saliva and reduce the protection of the teeth.
The findings of a recent study suggest that the appearance of periodontal disease in patients with Alzheimer's disease predicts the rapid deterioration of cognitive and cognitive abilities in patients, while the study proved that those who have the concerns of dental treatment can be treated without anesthesia through the treatment of dialogue sessions.
Scientists said it was possible to strengthen the teeth so that they would self-treat in a way that would put an end to traditional tooth fillings. The ability of the teeth to regenerate is very limited. It can produce a thin strip of denture, But can not treat larger cavities. In normal conditions, dentists must treat tooth decay by placing a filler made of a metal mixture or composite of glass powder and ceramics. This process often needs to be replaced several times during the person's life stages, So scientists seek to comfort G Natural regeneration ability of teeth to treat larger holes.
Finally, it is not recommended to clean your teeth after eating food or chocolate directly brushing, because the mouth is in this case in the acidic situation, which causes the coating of the teeth and makes the surface smooth, so brushing teeth at this time may damage the teeth damage, and advised to wait for 30 minutes after eating The middle of the mouth turns from acid to alkali so that the center of the mouth is suitable for washing.
"New treatment" may put an end to dental fillings
A team from King's College London showed that their use of some chemicals stimulated the cells inside the pulp and treated small holes that infected the mice's teeth, scientists said. The use of a biodegradable sponge saturated with drug drug and then placed within the cavity of teeth, and the study published in the journal "Science Reports" that the results of the experiment resulted in "full treatment, effective and natural."
The scientists discovered that the drug, called Tidglossip, promotes the activity of stem cells in the pulp of the teeth in such a way that it can repair holes as much as 0.13 millimeters in the teeth of mice.
A spongy sponge is placed in the hole and a protective layer is placed above the top. The sponge is replaced by a layer of toothpaste as a remedy for damaged teeth.
"The sponges are biodegradable, and that's essential," said Paul Sharp, a researcher at the BBC. "The space occupied by sponges is full of minerals with the renewal of the ivory layer, so there is nothing to hinder the success of this process."
The team is currently investigating whether this method can treat larger teeth holes.
Sharp said the new treatment would soon be available. "I do not think it will take too long. It is the result of efforts in regenerative medicine and hopes to put it in the market in the future in three to five years," Sharp said.
The field of regenerative medicine, which stimulates cells to split quickly to treat damage, raises concern about cancer. Tideglossip changes a set of chemical signals in the cells called "Wint" that cause some tumors.
But the treatment has already been tested on patients as a possible treatment for dementia. "Safety trials have been conducted and there is increasingly confirmed evidence of success," the study said. The study is the latest method of dental treatment. Another group of Kings University believes that electricity can be used to strengthen teeth through Push metals into the enamel layer.
Minerals such as calcium and phosphate flow naturally to and from the teeth with an acidic substance produced by bacteria chewing food in the mouth, which helps to leak the minerals. The team put a mixture of minerals with a small electric current to push the minerals deep into the teeth. Accelerated electrolysis and differential mineralization "can strengthen the teeth and reduce tooth decay rate.
High incidence of caries in children in England
A new study shows that England is seeing an increase in the number of children who have lost their teeth due to decay for the fourth year in a row. In 2014-2015, there were 33,781 cases of children under the age of 10 needing to take off their age or older, From last year.
The head of the National Health Service in England, Sarah Hurley, described the figures as "disappointing" and said that "children in England drink more sugary drinks than anywhere else in Europe."
"Although people know about the damage of sugar, many children have advanced grades in tooth decay, a disease that can easily be avoided," she said. "If we want to be serious about solving these problems, The problem is that prevention is the best cure. "Since 12-2011, the number of children who need to have their teeth removed due to decay has increased, according to statistics compiled by the Health Information and Welfare Center (HCSC).
Statistics from the National Health Service in England showed that more than 40 percent of children in England did not visit a dentist last year, a figure that the British Dental Association considered "embarrassing."
"The periodic examination of the teeth of children is essential to prevent tooth decay, and urged the government to make more efforts and campaigns to educate citizens about the importance of dental care and visit dentists on a regular basis," and said tooth decay is one of the most common reasons for children to enter the hospital, The need to visit children to the dentist at least once a year.
Toothed teeth may affect the performance of the football player
Dentists have confirmed that tooth decay may adversely affect the performance of football players in matches.
The results came after a study of players in eight teams in England and Wales, and published the study in the British Journal of Sports Medicine, and the study also showed that 4 out of 10 players tooth teeth.
West Ham United's medical staff said athletes were usually more fussy than the general public, and added that this may be due to more sugary foods than others. The Dentists at the International Center for Oral Health at London College examined the teeth of 187 players and found that 53 Percent their toothy teeth, 45 percent their unhealthy teeth, and 7 percent their teeth affect their performance in games.
Forty per cent of the athletes are toothless, compared with the general population of 30 per cent. Professor Nedelman, one of the study's supervisors, told the BBC: "This is strange, because these people are spending a lot on themselves."
The players are classified into two categories: the first includes those suffering from diseases and infections in the teeth that prevent them from practicing and playing, and the second which affects tooth decay in their performance in games.
He added that any impact, however simple, has results at this level of competition.
Dialogue sessions may eliminate the pathological concerns of dental treatment
A recent study suggests that patients with "dental illness concerns" can be treated without anesthetic if they receive behavioral therapy. The study, published in the British Journal of Dental Medicine, covered 130 people who were very fearful of a dentist's review. The study sample received treatment through dialogue sessions, and three quarters were subjected to dental treatment without anesthesia. The research was carried out at the Royal College of London, and anesthesia is usually used with those who fear dental treatment to get into a state of relaxation until their dental treatment ends.
People who are afraid of undergoing dental treatment do not meet the need to go to the dentist. As a result, they suffer from dental pain and have poor oral and dental health, says research author Tim Newton. "Anesthesia does not help these people overcome their long-term fear . "
"The primary goal of CBT is to allow patients to receive dental treatment without anesthesia by working with each individual patient to set goals according to their priorities," he added.
A dentist needs to be able to talk about dental care concerns deeply
The study involved 99 women and 31 men attending CB sessions or dialogue sessions at the Gay and St. Thomas Clinic in London.
Three quarters of the sample had satisfactory dental care, while the rest had concerns about a particular type of dental treatment, such as injections and incisions. 79 percent of patients included in the study sample had toothless treatment, while 6 percent needed "Our study shows that after receiving about five sessions of CBT, participants were able to undergo dental treatment without anesthesia," said Newton, who is a dentist at Atkins for BP. Over the course of his 23 year career What, about only two cases of anesthesia before receiving treatment.
"I personally consider it a failure to do so, because a good dentist is good at communicating with patients in the first place, and should be able to talk about any deep concerns," he said.
He pointed out that the matter is to control the patient, and must be a dental treatment at the moment without pain by 100 percent.
He stressed that most patients who need anesthesia before treatment feel disgusted once thought about the treatment of teeth, so they do not want to go to the clinic only if they arrived in a critical situation.
Gum disease may quickly predict deterioration of Alzheimer's disease
"What we have shown is that those who have severe periodontal disease suffer from cognitive impairment faster, regardless of how severe aging (ranging from simple to moderate cases)," said Clive Holmes, chief investigator at the University of Southampton, UK. And his research team in other studies that the diseases of the chest and urinary tract infections, arthritis and diabetes linked to the exacerbation of Alzheimer's.
He told Reuters Health that he and his research team had not previously studied the relationship between gum disease and Alzheimer's because it falls within the area of specialization of dentists, and watched the study for six months the conditions of 60 people living in their homes and ranges between simple and moderate. Participants did not smoke during the period and were not treated for gum disease during the six months prior to the start of the study and have at least ten teeth.
Before the start of the study, participants completed a questionnaire to detect the cognitive condition, taking blood samples and inquiring about the condition of the teeth through a specialist doctor. Six steps were then taken six months later. Of the 60 patients, 22 were suffering from gum disease ranging from moderate to severe At the beginning of the study, six months later, one participant died, three withdrew and three were not followed. The study, published in the journal Plus One, said that cognitive abilities deteriorated in those with gum disease for those who did not. According to Reuters.
Some of the theories that explain these findings indicate that the deterioration of cognitive abilities is related to oral and dental health due to lack of care. Other explanations of gum disease affect cognitive abilities due to aging. .
8 years behind the walls of the dreaded dentist in France
The Dutchman, nicknamed by the French media as a dreaded dentist, was sentenced to eight years in prison for mutilating the mouths of his patients and cheating social insurance companies. The court sentenced Noufir in central France, where the media published horrific accounts, some of them for pensioners, Tens of thousands of euros. According to Reuters.
We have to be careful from now on when we bring in practitioners from abroad, "said Nicole Martin, who led a group of patients who had sued Doctor Mark van Nerup, who fled to Canada before being handed over to France.
Can doctors help re-grow new teeth?
A study in the Netherlands found that 24 percent of adults are afraid of a dentist. In addition, many people, who are afraid of a dentist, avoid his visit, so they need them. That's why 92 percent of American adults suffer from permanent tooth decay, but signs of hope are on the horizon. A recent study suggests that we may soon be able to fill holes in our teeth with healthy tissue before we remove our permanent teeth.
You may think that humans are the least fortunate of all species. While humans rely on one set of permanent teeth for most of their lives, sharks, as is known to lovers of this species of fish, have countless sets of teeth.
Sharks are likely to have fear when they know that sharks have layers of subcutaneous teeth, and the more one falls, the more they grow. This may happen every three weeks, so experts believe that the seabed is covered with shark teeth. If fish Shark and most reptiles and amphibians change their teeth many times over the course of their lives. Why should not humans and most mammals change their teeth only once?
Abigail Tucker, a professor of development and development at King's College in London, says the advantage of having a large number of teeth in some animals is comparable to the complicated arrangement of teeth in others.
Since mammals have the ability to chew, meaning they can grind food on both sides of the jaw (think of the movement of the mouth of a cow or horse while chewing food), we have evolved complex sets of teeth, which contain sharp and round biceps and bends that shape the shape of our teeth.
While each rod has one hump, each tooth (or forebrain) has two humps, and the rear buds have four or five humpbacks.
"This complex structure of teeth has a close relationship to diet," says Tucker, "because the composition of bamboo teeth is the most complicated." Some animals, such as giant panda or bamboo-based lemurs, have a complex back teeth, Chewing and grinding hard tissues, "Walker continued." Although her teeth look similar to those of other mammals, they have nothing to do with it. "
tooth decay
Other remarkable examples of animals have unique advantages in the composition of their teeth, such as fierce piranha, whose teeth join together to form large, knife-like teeth. If her teeth fall, she loses four teeth at once and relies on her other teeth until new teeth appear.
Although mammals usually have only two sets of teeth, the mammalian and permanent, some mammals retain the ability to create new teeth to replace the old ones, or perhaps restore this ability over time, such as the Lamb, which constantly has new teeth in the back of the But some animals only have one set of teeth, but they grow constantly, such as IY, a type of lemur, and rodents like mice and rats.
"Rodents and rabbits have a group of stem cells at the base of the tooth, and these cells continually renew the enamel and ivory, which is a kind of adaptation to the solid food eaten by these animals," says Tucker.
Although it is unlikely that a person develops to grow more than two sets of teeth, because evolution requires differences to affect the survival of the offspring, we are in fact developing to a certain extent. Experts believe that the numbers of people who grow their brains are decreasing over time. And the wisdom of the mind is the third tooth that appears at the age of majority, after the completion of the growth of the jaw.
"We are cooking our food, and the food no longer needs a lot of chewing, so we do not need the third tooth, the size of the jaw has diminished, and there is not enough room for a new implant," says Tucker.
"That's why the proportion of people who did not grow up in third age has recently increased, accounting for about 20 percent of the world's population," she said.
Scientists are looking for alternatives to living tissue to replace chapped teeth.
A laboratory at Kings College, London, succeeded in implanting artificial teeth using biological techniques in mice. The scientists in this plant were able to grow teeth containing the two layers of ivory and enamel in a mouse using tissue from the gums taken from humans and cells have the ability to make teeth taken from mice.
"Amazingly, researchers can cultivate age buds (a group of cells that age) that can adjust themselves and adapt to form blood vessels from their surrounding tissues and use them to produce a new age," says Tucker.
Tacker adds that one of the challenges that hinder the use of this treatment in humans is that stem cell culture in the lab may lose its effectiveness, and other modern methods have focused on finding new ways to stimulate the teeth to treat themselves.
"The teeth are covered with a thin outer membrane of enamel, such as the apple peel, which protects the inner pulp, which is toothless," said Rutchi Sahota, a dentist in California and a spokeswoman for the American Dental Association. .
"The tooth decay may begin in the enamel layer, and if it reaches the denture layer, the dentist must fill the hole. If it reaches the nerve, you will need to clean and fill the root canal," she said.
RIMINOVA is planning to launch a new technology in the market. The technique, based on research conducted at Kings College, London, uses painless electrical currents to stimulate the enamel layer to reproduce minerals when the first signs of decay appear.
Other methods use the cells in our teeth to treat enamel corrosion, by stimulating them to produce tooth ivory.
A recent study in the Journal of Transplantal Medicine, for example, found that the treatment of exposed tooth pulp in low-energy laser mice before the hole fill may stimulate stem cells to produce the ivory layer in the tooth.
Researchers from the University of Nottingham and Harvard University are currently developing a therapeutic biomaterial that can treat tooth holes and intervention before root-tooth cleaning becomes necessary.
"This substance would induce a certain type of stem cell tissue in the tooth pulp to interact with another substance that can form a new type of tooth-producing cell," said Adam Celis, a postdoctoral research fellow, who is developing the substance. The material near pulp tissue is reinforced by ultraviolet light to form a material capable of building tissue, then the original cells interact with this material and transform it into a new type of ivory-producing cells. "
"We hope to restore the layer of ivory to revitalize the tooth, to avoid the removal of pulp pulp through the process of cleaning the root canal tooth."
Prevention is the solution
Of course, doctors will tell you that the best way to keep your teeth protected from decay is by keeping your teeth washed twice a day with fluoride toothpaste, cleaning the teeth with the floss once a day, visiting the dentist regularly, .
"The most important thing to keep in mind to clean our teeth from decay is to keep drinking water, especially water added fluoride, besides the benefits of fluoride, which helps restore mineral elements lost by teeth and replenishes tooth tissues that may be corroded," says Sahota. Over time, drinking water also contributes to removing all traces of food and bacteria from the teeth. "
Sahutta added that dairy products are also beneficial because they contain a high percentage of calcium, as well as a low-fat protein that helps to strengthen the enamel layer and reproduce.
However, we should avoid adding refined sugar to our diet. Because bacteria break down sugar, acid secretes, and this acid may cause tooth decay.
"Eating chocolate after lunch or dinner is less harmful than many kinds of sweets, because it can be easily removed with water," Sahouta said. From the mouth, so there is no objection to enjoying a small piece of chocolate after the completion of eating the basic meal.