Can there be bad breath if there is substantia nigra on the teeth?

I don't know,

There are many reasons for tooth discoloration, including exogenous factors, endogenous factors, congenital factors and acquired factors. So early diagnosis and early treatment. Pigment teeth caused by children, such as tetracyclines, should not be used before the age of 8. Eat less food with heavy pigments during tooth changing, do a good job in oral hygiene at ordinary times, adopt correct brushing methods, and go to the hospital regularly for examination. Too young to use some bleaching methods is not recommended.

Bad breath refers to a foul smell in the mouth, which is often manifested as obvious odor when exhaling. It is difficult to eliminate when brushing teeth and gargling, and it is difficult to cover up when using chewing gum and detergent. This is a smell from the inside.

Bitter mouth and bad breath can not be ignored.

According to the latest report of China Center for Disease Control, the incidence of oral diseases is very high, almost everyone has oral problems, about 60% people suffer from oral ulcers and bad breath in different degrees, while stubborn recurrent oral ulcers reach about 65,438+00%, and the incidence of oral cancer is also increasing year by year. According to statistics, about 30% of every 654.38+million people have different degrees of bad breath and oral ulcer disease. Because halitosis and oral ulcer diseases have a negative impact on people's social and psychological life and bring more complications due to psychological problems, the World Health Organization is gradually paying attention to and strengthening the publicity and prevention of halitosis and oral ulcer diseases. Among patients with bad breath, 65% can perceive bad breath and smell their own bad breath; In addition, about 35% patients with oral ulcers feel pain when they speak, and they can't eat anything, and they realize that they have bad breath. This year, the World Health Organization warned that long-term neglect of bad breath, oral ulcer, constipation, emaciation, stomach problems and other complications will greatly increase.

Hongqiao experts pointed out: the stomach stinks, it can't be washed off, it can't be brushed off, covered with chewing gum and covered with oral spray. Don't have bad breath

A person with bad breath breathes about 300,000 ml a day, which is equivalent to the exhaust gas emitted by a mini-car for two hours. On average, 50-65,438+000 people suffer from it. Bad breath makes lovers, husbands and children come with their mouths open, alas! Why does a mouth that shouldn't stink smell so bad? Others dislike it and deserve it! All diseases attack the stomach, resulting in bad breath: work pressure, life pressure, insomnia all night, excessive thinking, long-term desk, computer suffering, etc. lead to imbalance of digestive enzymes in the stomach, resulting in bad breath; A large number of fish and seafood are ingested, and the working enzymes in the stomach are overwhelmed. protein's bad breath is caused by food accumulation and fermentation: Does the cigarette and alcohol in the hot pot collide with the stomach to form bad breath? People with long-term or staged bad breath have no way to deodorize and suffer from agoraphobia syndrome. They have to get rid of bad breath by closing the bathroom. When the distance is near, they will resolutely stop talking. Innocent and lively mouth lost its freedom.

Correct understanding of oral diseases

The incidence of halitosis and oral ulcer is high, difficult to cure, recurrent and obvious. This disease is listed by the United Nations Health Organization as one of the top ten chronic diseases of human beings in 2 1 century. Our government is very concerned about the treatment of halitosis and oral ulcer. As early as1June, 1995, many well-known experts on halitosis and oral ulcer, such as Hou, Tang Longrong, formed the "Working Group of the National Research Institute on Halitosis and Oral Ulcer", an organization specializing in the study of halitosis and oral ulcer in the Oral Disease Research and Treatment Center of China Academy of Physiology and Medical Sciences. Experts believe that there are many reasons for bad breath, which are generally divided into two categories: one is exogenous (caused by food and drugs), usually temporary, and the other is endogenous. Exogenous bad breath that disappears on its own in a day or two is not bad breath. Medical "bad breath" mainly refers to endogenous bad breath. Usually this kind of bad breath lasts for more than 20 days, and it can be determined as bad breath. Endogenous halitosis is mainly caused by unhealthy lifestyles such as smoking, drinking, eating too much spicy food, overwork, etc., which leads to unclean mouth, decreased immunity, spleen failure and weakened gastrointestinal function, so that food can not be digested normally in the intestine, and a large number of food residues can not be excluded from the body, accumulating more and more, forming toxins into the blood of the intestinal wall, thus damaging the viscera and causing various diseases. The food residue deposited in the intestine will accumulate heat for a long time, which will produce odor and evaporate upward, forming a large number of anaerobic bacteria in the mouth, which can decompose to produce serious sulfide and form bad breath through the mouth and nasopharynx.

Therefore, bad breath is also a signal of various diseases, which cannot be ignored. To eradicate halitosis, we must first remove toxins from the intestinal wall and visceral blood, make the intestines and stomach return to normal, expel food residues deposited in the intestines from the body, and eradicate the first link of halitosis formation, so as to eradicate halitosis and restore health.

Treatment of halitosis: Understanding gastrointestinal diseases is the key.

Bad breath refers to a foul smell in the mouth, which is manifested by obvious odor when exhaling, which is difficult to eliminate when brushing teeth and gargling, and difficult to cover up when using chewing gum and detergent. This is a smell from the inside.

The main causes of halitosis are spleen deficiency and gastrointestinal dysfunction caused by unhealthy lifestyles such as improper diet, excessive consumption of spicy food, overwork, etc., so that food can not be digested normally in the intestine, and a large number of food residues can not be excreted, accumulating more and more, forming toxins into the blood of the intestinal wall, thus damaging the viscera and causing various diseases. Food residues deposited in the intestine accumulate heat for a long time, which will produce odor, evaporate upward and form bad breath through the mouth and nasopharynx.

Therefore, in order to eradicate halitosis, we must first clear the gastrointestinal diseases, make the gastrointestinal tract return to normal, and then the food residues deposited in the intestine can be excreted, so as to eradicate the first link of halitosis, thus eradicating halitosis and restoring health.

Link: prescribe the right medicine to improve and eliminate bad breath

Hongqiao experts believe that it is not very difficult to improve and eliminate bad breath. The key question is whether the cause of bad breath has been found out. If we can find out the real cause of bad breath and then take targeted preventive measures according to people's needs, bad breath is expected to be solved or disappeared without a trace.

There are several specific ways to eliminate bad breath:

Length to find out the reason, suit the remedy to the case:

As the saying goes, rules are good because they are clear. People with bad breath should first go to the stomatology department of the hospital to check whether there are oral diseases, and at the same time, they can ask a doctor to do a comprehensive physical examination, focusing on excluding some systemic chronic diseases related to bad breath. Once the cause of bad breath is found, doctors will actively cooperate to treat both the symptoms and the root causes, and it will be very effective to remove bad breath.

2. Insist on brushing your teeth every morning and evening and gargling after meals to keep your mouth clean and hygienic;

This is the most effective basic method to improve bad breath. People with bad breath need to develop good oral hygiene habits, correctly master the method of brushing their teeth, remove food residues and soft dirt stuck on the tooth surface, teeth and buccal and labial grooves in time, and control the growth and reproduction of oral bacteria, so that bad breath will be eliminated naturally.

3. Clean your teeth regularly to get rid of bad breath:

At present, the use of ultrasonic cleaning in the dental department of Hongqiao, Kunshan has become a new fashion for people's healthy life, and it is gradually accepted by many urbanites. People with bad breath can eliminate dental plaque, soft scale and tartar by cleaning their teeth, which is beneficial to improve bad breath and prevent periodontal disease. Generally speaking, according to your own situation, it is advisable to clean your teeth once every six months.

4. Chinese medicine dietotherapy for halitosis:

Chinese medicine believes that anyone suffering from gastrointestinal dyspepsia, fatigue or accumulated heat between lung and large intestine can have bad breath, and the treatment principle is to clear lung and stomach heat and moisten intestines.

If bad breath is caused by improper diet and stomach heat fumigation, patients can take "Wei Qing Powder" with the functions of clearing away heat and toxic materials, cooling blood and relaxing bowels under the guidance of doctors, that is, taking Chinese herbal medicines such as Coptidis Rhizoma, Scutellariae Radix, Radix Rehmanniae, Cortex Moutan, Cimicifuga Rhizoma, Gypsum Fibrosum, Radix Paeoniae Rubra, etc. For those with bad breath due to liver fire, appropriate amount of lotus plumule and lotus root can be decocted in water to help eliminate bad breath. In addition, people with bad breath can also drink some black tea and coffee, or use 3 grams of Pogostemon cablin and Perrin each; Regular drinking or gargling with boiling water can also achieve the effects of clearing away heat and moistening dryness, avoiding filth and deodorizing, and leaving fragrance on teeth and cheeks.