Tuesday 31 January 2012

Pathogenesis of dental fluorosis

Dental fluorosis is the early symptoms of fluorosis, dental fluorosis, often have a regional, it is because the main reason for the production of dental fluorosis is high fluoride content in drinking water resulting in mineralization during tooth development that is six prior-year-old, long-term drinking water with high fluoride caused.

Pathogenesis of dental fluorosis: fluoride in drinking water than 1ppm (1mg / L), the absorption of food squadron fluoride, depending on the solubility of dental supplies inorganic fluoride in food, and calcium. In addition, although the use of fluoride toothpaste can effectively prevent dental caries, but also has side effects if used improperly, easily lead to dental fluorosis.

Experts said the anti-caries effects of fluoride toxicity and the boundaries between the small teeth, excessive intake of fluoride will produce some spots, which is dental fluorosis. In severe cases can turn yellow teeth, rough surface, easy to defect. Now a lot of fluoride toothpaste Front teeth missing, how to grow better on the market, ability to control swallowing is not perfect for children swallowing fluoride toothpaste will increase fluoride intake, and excessive fluoride can easily lead to dental fluorosis.

Monday 30 January 2012

Why choose dental implants

Many people hear the planting, the seeds are considered to be a kind of down, so it grows out to become their own teeth, but is not the case. In fact, dental implant surgery is through the method of artificial teeth in the edentulous ridge will be planted within the alveolar bone, three to six months after the implant in this can be installed on dental supplies a fixed partial denture that is not the kind of seeds is the root.

What are the advantages of dental implant?

1. Retention is good: stable than conventional dentures, solid.

2. Chewing efficiency: chewing exactly the same way as real teeth, so chewing efficiency has greatly improved over traditional dentures.

3. Implant due to no base plate, even if there is a small and do not affect taste, without any discomfort.

4. Little effect on the pronunciation.

5. Small size is conducive to maintaining good oral hygiene, dentures will not result in contact with healthy teeth leaving healthy teeth caused by food impaction new caries.

6. No ring on both sides without any damage to natural teeth.

7. As the teeth of oppression, often gums shrink, resulting in poor denture retention. Alveolar bone surrounding the plant roots will not shrink, so dentures can be long-term use.

8. Denture to be replaced about five years or re-design, which also bring to patients no small trouble, after all, put on new dentures need to Solve the toothache root canal treatment re-experience a relatively long running-in process. And now, when they again entered the dental advice to doctors who, when, many doctors advise them to consider doing implant.

The benefits of scaling

According to the National NCOH survey, 76% deciduous hunchbacked teeth, periodontal healthy adults were as high as 97%, every 10 older people have a full mouth without teeth, there is every five children in a " decayed tooth. " However, only about less than 2% of people have regular dental check-ups and cleaning habits, most people never see a dentist. Another recent survey shows that China's rate of children's teeth is 92.77%, 85.66% adults, but a good indicator of children's oral health is only 0.86%, 0.22% for adults only, why such a high rate of brushing is not well effect? ​​main method dental supplies of brushing is not correct. In addition, failure to have regular dental check-ups, early detection, early dental treatment to reduce the further development of the important factors.

Periodontal disease is the main cause premature tooth loss, and poor oral hygiene have resulted in periodontal disease. By means of ultrasonic scaling and timely clean mouth plaque, dental calculus is known as the "scaling" is one of the principal means of preventing periodontal disease.

People often mistakenly think carefully brush your teeth every day, should not "scaling", and do not know brush teeth thoroughly cleaned within a few hours after the new strain that is formed, the maximum amount of up to 30 days, if we pay attention oral hygiene or brushing method is not correct, there will be a lot of tooth surface plaque accumulation, especially in the parts of the How to cure trigeminal neuralgia toothbrush can not, over time the formation of tartar, and plaque, tartar did not promptly removed, can cause gingivitis periodontitis and a series of dental problems.

So, if you never "washed teeth," they should do as soon as possible to the hospital for a dental scaling to remove the tooth surface for many years accumulation of dental plaque, dental calculus, especially in the subgingival plaque and tartar . What is more important is to establish good oral hygiene habits, the correct way to brush your teeth. Generally used in the vertical direction along the longitudinal axis of the tooth brush, tooth brush to be all parts, especially the posterior teeth of which, should adhere to mouthwash after meals, brush your teeth three times a day early in the evening, each less than 3 minutes . Brush your teeth before going to sleep at night is more important, so that three meals a day to remove accumulated food debris on the teeth on the dirt. Otherwise, sleep at night, oral bacteria, dirt and saliva is easy to form calcium deposits of plaque and calculus, the course of time they occur hunchbacked tooth and gum disease.

Thursday 19 January 2012

Dental neglect can cause systemic disease

According to experts, has become in many dental diseases, high mortality rate incentive, dental problems can cause heart disease, kidney disease, arthritis and other systemic diseases, and even pregnant women and fetuses will have an impact. Experts advise, be sure not to underestimate dental.

Experts, periodontal infection can cause acute or sub acute infective endocarditic is the most obvious, resulting in periodontal disease bacteria in the mouth of the temperature and humidity conditions will produce highly toxic disease, and continue into the blood dental supplies circulatory system, a long time apt to heart disease, 10% to 30% of myocarditis with odontogenic infection.

Has information on the dental treatment, treatment costs, notes and other issues, may consult the experts dot com click on free dental consultation, exchange of experts and Shenzhen oral

Second, pregnant women suffering from dental problems will bring disaster to the fetus, pregnant women suffering from severe periodontal disease and preterm low birth weight rate is the risk of child dental health of pregnant women 7.5 times the amniotic fluid of women in preterm labor can be detected in the common oral nuclear Fusobacterium.

Third, the Helicobacter pylori chronic gastritis, gastric ulcer or gastric pathogen, stomach and oral cavity directly connected, the secretions of patients with Tonsillitis also raises the issue of bad breath periodontal disease in a large number of H. pylori, the bacteria enter the stomach, when the body immune system decline, will lead to all kinds of stomach problems.

In addition, persons with poor oral hygiene and the risk of lung infections reduce the risk of lung function is good oral hygiene by 1.77 times, oral infections can also cause arthritis, kidney disease and some skin diseases.
    
Experts therefore recommend dental dot com, be sure not to underestimate dental, if the risk of dental treatment is necessary and timely, periodic inspection, not the best people who suffer from dental six months to a hospital once.

Wednesday 18 January 2012

Risk of periodontal disease cannot imagine

The development of periodontal disease is a chronic process, patients often no obvious early symptoms or discomfort, developed to a certain extent, there may be bleeding gums, swollen gums, gums overflow pus, bad breath and other symptoms.

When the inflammation continues, the surrounding alveolar bone surrounding the teeth will be absorbed and there loosening teeth, tooth gap widened, if untreated, could eventually lead to tooth loss, epidemiological survey, suffering from periodontal disease extraction accounted for dental supplies about 40% of the total extraction, thus affecting the patient's face appearance, pronunciation, chewing food, more seriously, periodontal infection can also serve as the local lesions caused by other parts of the body's important organs illness, such as acute or sub acute infective endocarditic, gastrointestinal disease, arthritis, iris go far and periodontal diseases are associated.

Therefore, periodontal disease is not a trivial minor illness, it's general health and our solidarity.

However, periodontal disease is not always continuous, but alternating quiescent and exacerbation of its main symptoms such as bleeding gums and will not continue to Understanding of oral structure exist, and this often resulted in the early stage of periodontal disease in most patients appear symptoms do not pay sufficient attention to delayed treatment.

Tuesday 17 January 2012

There are particular about the use of dentures

Some people think that the maintenance of dentures is about after dinner time can be washed with water. Little do they know this can only wash away food debris denture adhesive surface, and attached to the bacteria and plaque on the denture was not completely clear.

Proper cleaning of dentures is as follows: after each meal or eating, dentures should be carefully washed off promptly, and with a small soft brush dipped in toothpaste, denture gently scrub all surfaces, with emphasis on the inner surface of dentures and denture and remaining teeth contact areas. Because these parts of the oral disease is caused by a "blind spot." At the same time, we should seriously than brushing teeth in the mouth, especially in close contact with the teeth of adjacent teeth.

Good cleaning dentures should be soaked in water, sleep should not wear dentures, it is a good day for a long time to bear the oppression of the oral mucosa dentures get a good rest, but can also inhibit the dentures on the residual small amount of bacteria and plaque dental supplies growth. In case of bad teeth and cause tooth seal embedded in the food more, or dentures damaged or deformed, shall be repaired immediately to the hospital or re-create dentures, must not make do with.

In addition to dentures on food residues, bacteria and plaque, after cleaning the dentures can be soaked in a special chemical solution (such as dentures substrate cleaning agent), but in the choice of cleaning agents must be in the dentist's guide manner.

For fixed dentures, because it is not self-picked clean, so clean up is relatively difficult. Recommended that such patients to enhance the early and late strength of brushing A shared experience of dental patients and mouthwash after meals, preferably after a meal also swipe teeth, be sure to brush your teeth carefully, especially a good base to brush teeth (dentures teeth fixed) and adjacent teeth, to ensure oral health.

Wednesday 11 January 2012

The dangers of all-ceramic porcelain teeth

Referred to as porcelain dental all-ceramic porcelain teeth, the most popular one is the best porcelain teeth. Do the dangers of all-ceramic porcelain teeth not it? Here we are concerned that the dangers of all-ceramic porcelain teeth.

Dental experts: There are a variety of porcelain teeth, porcelain teeth, mainly base metals, precious metals, porcelain teeth, porcelain dental all-ceramic three major categories. That is, all-ceramic dental porcelain dental all-ceramic porcelain. All-ceramic dental porcelain with its unique advantages, the beauty who quickly captured the hearts of many, has become the most sought after dental restorations in one of the methods.

Dental porcelain base metal because the metal ions may lead to spread of the teeth black, very ugly, precious porcelain dental metal ions does not spread, very safe, and porcelain dental all-ceramic metal ions do not, is porcelain the best of the best dental materials inside. All-ceramic porcelain teeth is dental supplies the main star of cosmetic dental materials.

And porcelain dental all-ceramic materials because of their choice, and all-ceramic porcelain production process determine the advantages of all-ceramic porcelain teeth are quite many, and they are: good edge closed; beautiful; good biological compatibility; high intensity; protect the dental hard tissue and pulp.

So, all-ceramic dental porcelain tooth will not cause harm, porcelain teeth to restore tooth shape features, bending and strong colors, lifelike appearance, smooth surface, wear resistance, no deformation, color stability, success the ceramic restorations should be realistic shape, color stability, acid and alkali, is a permanent prosthesis. Needs to be done in patients with porcelain dental restoration can be assured that the choice of friends, all-ceramic tooth.

Finally, the effect of all-ceramic dental porcelain ceramic material is Dental implant compared to what advantage good or bad depends not only on the choice also depends on the operation of medical professionals, and neither is dispensable. So the price of all-ceramic porcelain teeth have also been the impact of selected hospitals and specialists. If the hazard to say that technology is not in place.

Tuesday 10 January 2012

Knowledge of infectious steatites rabbit

Rabbit salivation infectious disease commonly known as steatites is caused by the infectious steatites virus in rabbits with acute infectious diseases. Blisters in inflammation of oral mucosa, and salivation is associated with a large number of features. As the disease have a higher morbidity and mortality, so the rabbit industry pose a serious threat.

1. Popular features and causes salivation and steatites according to clinical manifestations of psychosis, usually you can make the disease diagnosed. Popular features: there are only rabbit susceptibility, more common in 1-3 months so rabbits, rabbits made ​​less dental supplies frequent. More than through the digestive tract infections, often occur in spring and autumn. Feeding properly, fed rotten feed, forage, etc. can be induced oral injury factors.

2. Clinical symptoms and pathological changes and the diagnosis of main symptoms: early disease rabbit oral mucosa showed flushing, redness, and then in the lips, tongue and oral mucosa of a layer of small white nodules and small blisters soon rupture, the formation of bad spots and ulcers , while a large number of foul-smelling liquid flow; severe oral mucosal injury, illness rabbit body temperature to rise to 40-41 , often complicated by indigestion, decreased appetite, or waste must have mostly diarrhea, wasting, weakness, and more by 5-10 on death. Necropsy lesions: sick rabbit body weight loss, tongue, lips and oral mucosa inflammation, the formation of erosions and ulcers, salivary Youth Orthodontics gland swelling redness, often accumulate large amounts of viscous liquid gastric, intestinal mucosa often catarrhal inflammation, based on the comprehensive analysis can be confirmed. The disease should feed on fungal contamination, chemical irritants and toxic plants to distinguish due to steatites.

3. Prevention: In the spring and autumn, to feed the fresh feed, feed, forage not barbed, not too hard to soft.

Treatment: more use of symptomatic therapy. To sulfadiazine (SD) or sulfamethazine (SM2) 0.2g virus Spirit 0.2g, vitamin B1 and vitamin B2 of the 5mg, add water, drop the entrance, twice a day. Once the disease, should be immediately isolated, giving a soft forage, and cages, utensils, etc. must be disinfected.

Monday 9 January 2012

There are several angular cheilitis?

Angular cheilitis is occurring at the upper and lower lip joint inflammation, erosion, chapped and other symptoms, also known as mouth erosion. Into malnutrition due to different causes of angular cheilitis, angular cheilitis bacterial resistance, fungal angular cheilitis.

Malnutrition and nutritional deficiencies of angular cheilitis in vitamin B deficiency often occur in order to vitamin B deficiency the most common of angular cheilitis. Demonstrated bilateral white wet mouth, erosion or ulceration, a horizontal groove crack, worse from mouth to mouth mucosa or perioral skin extending groove crack depth, different lengths, the pain is not obvious, often in the mouth pain when stimulated . Often accompanied by lip dryness, cracking, occasionally scaly, slightly swollen lip. Tongue smooth, filiform papillary atrophy, edema, hypertrophy of the fungiform dental supplies papillae scattered, often scalloped tongue edge. Also often accompanied by cheilitis, glossitis. Treatment should be to strengthen nutrition supplement vitamin B.

Bacteria of angular cheilitis are due to Streptococcus, Staphylococcus aureus infections caused by angular cheilitis. More common in elderly patients without teeth. Demonstrated bilateral white wet mouth, erosion or ulceration, with horizontal cracks, but also suppuration, bleeding, crusting. Local treatment should be cleaned after use antibiotics (such as erythromycin ointment) rubbed, while oral broad-spectrum antibiotics, penicillin V potassium tablets available, sulfa drugs, other oral spiramycin.

Fungal cheilitis is due to fungi (mainly Candida albicans) infections caused by angular cheilitis. Demonstrated bilateral white wet mouth and white more obvious, there is Children's dental deformities caused by food erosion or ulceration, with horizontal cracks, there may be purulent, bleeding, crusting, often accompanied by cheilitis and lip erosion. PAS staining showed Candida hyphae. Nystatin topical liquid treatment should be washed, dried, and then partially coated nystatin, clotrimazole, miconazole, and so on.

Sunday 8 January 2012

Early treatment of dental deformities should be

The best age for orthodontics is twelve years old or so, which gives us cause a misunderstanding, not what the deformity to be corrected until only twelve years old, is not the case, the best age is twelve years old it is because twelve years of age who have permanent teeth essentially the whole length, is in the developmental stages of alveolar bone, the teeth most likely a period of orthopedic, dental abnormalities and some just need early treatment can be cured completely. Today, by the orthodontist network of experts to introduce the following: early treatment of several dental deformities.

1. Oral bad habits: such as lower lip sucking, nail biting, eating thumb, tongue, mouth breathing. Since then the children grow up quickly, these bad habits are easy to change jaw growth trends, development of the poor shape of the jaw down. If not corrected, not only affects maxillofacial development, but also greatly increases the difficulty of subsequent treatment. Upon discovery of bad habits, take some time, including wear the appliance, blocking bad habits, can substantially reduce the dental supplies difficulty after the correction, the formation of the teeth have been missing, some may soon return to normal.

2. Maxillary or mandibular protrusion was apparent after reduction. This is often a precursor to bone deformities, should be treated as soon as possible.

3. More teeth: an early removal of unqualified sense to have more teeth, if necessary, with correct treatment.

4. Severe deep overbite together, especially the front teeth deep introversion type laminated, upper and lower teeth bite gums.

5. Anti-together: When a child or a small teeth, if it is anti-together, as long as the cooperation required by doctors to wear appliance, you can begin treatment. About three-year-old to get started. Activities during this period tends to be used appliance, usually in about three months to bite the inside of the front teeth and launch. Movement of teeth, it is possible to drive with the root What is acute serous apical square of the permanent tooth movement. Therefore, some patients with anti-Hop, the treatment period after teeth can be completely cured, there will be no recurrence. Permanent teeth, if there are anti-co-occur, it should be promptly corrected.

6. Frenulum abnormalities: lace attached to the upper lip is too low, difficult to close the gap between front teeth.

These are the types of malformations can be treated teeth early introduction, parents should always wanted to pay attention to the child's tooth development, if found to have abnormal teeth, it is necessary and timely to the hospital for regular check, and then determine the need for children correction.

Thursday 5 January 2012

Lead to tooth opening and closing of the factors?

Opening and closing is less common in clinical practice, common in the permanent dentition period, refers to the middle position and combined together bits of non-middle, upper and lower part of the teeth together in the vertical to the non-contact, known as the opening and closing of deformity. So, the factors leading to tooth which open and close it?

1. Rickets
Rickets is a serious deformity of the important reasons has to open one before the big small wedge causing a wide range of open defects.
  
2. Genetic factors
Opening and closing of the factors leading to tooth may be formed in the open genetic abnormalities, but there are different views on this issue, there is controversy, need further study.
  
3. Mandibular third molar
The opening and closing of the factors leading to tooth impaction or level found in lean impacted, the chance to push the mandibular second molar to elongation, prominent in the plane, separated from the remaining teeth, if the factors associated with the tongue, the formation of dental supplies a wide range of open deformity.
  
4. Oral bad habits
Oral bad habits can affect the muscles of oral and maxillofacial dynamic equilibrium, resulting in open deformities, caused by bad habits about the cause of 68.7% of total open.
  
In the opening and closing of the factors leading to tooth bad oral habits, tongue habits are the most common cause of anterior open reason, because the tongue on both sides of the middle of thick, thin, spindle-shaped opening so the gap, often accompanied by jaw protrusion and scattered In addition, anterior gap thumb sucking habits such as biting things, different parts of the dentition can produce in the local small opening.

Tuesday 3 January 2012

Which is scaling the ways

The main objective of scaling is to prevent oral diseases, rather than simply to look good. In developed countries, scaling has become a very popular routine oral health care, people once or twice each year find their doctors regularly to scaling, scaling, if you find periodontal disease, dental professional treatment will be timely to maintain oral health.

Scaling, also known as teeth cleaning, teeth scaling, a doctor attached to a mechanical way to remove tartar on the teeth and the tooth surface of the plaque, to remove local irritants to the teeth and periodontal tissue damage. People commonly known as the scaling medical term known as "scaling." The so-called "clean" is to remove the tooth surface of bacteria, plaque, tartar and other pigments, and the "rule" means it is one of the basic method of treatment of periodontal disease.

By scaling can reduce gingivitis inflammatory conditions, but can not be cured by a simple scaling of periodontal disease. To cure periodontal disease, scaling dental supplies should also be followed in further diagnosis and treatment of dental professionals.

So what are the scaling method? Dental Center experts say scaling methods are: ultrasonic scaler, sandblasting scaling and polishing teeth.

Ultrasonic scaling is given by ultrasonic scaling machine ultrasonic vibration, the teeth loose stone, then use the scaling to remove tartar control. Ultrasonic scaling is mainly place tartar. Ultrasonic scaling is difficult to remove the teeth of pit and fissure cracks or gaps Common method of teeth whitening in the teeth of smoke spot, tea spot, etc., we must use blasting scaling method. High-pressure air blast scaling is used to spray a solid salts to the surface of the teeth, the tooth surface to remove stains and cracks.

Dental Center Expert Tip: oral health of people need six months to wash your teeth. For periodontal disease, chronic smokers who drink tea while scaling up to a three-month intervals.

Monday 2 January 2012

How yellow teeth white?

Regardless of how many people reflect brushing, teeth are still not white! Many people secretly choose a bunch of weird way to whiten teeth, not only from the United States, but also to follow the injured teeth. Dental experts tell you, in fact, many reasons for white teeth is not enough, take a look at which you belong.

Want to whiten teeth, we must first understand the reasons for yellow teeth:

One. Health factors: the teeth during development due to poor nutrition or health over disease, calcification of the teeth will be affected, the teeth will be yellow and crisp. Heart disease or a physical device change and other factors.

Two. Water quality factors: in some areas, especially in some mountainous areas, due to high fluoride content in water, drinking too much fluoride teeth will be yellow, but not 1-2 teeth, is a large mouthful of yellow teeth. Fluoride anti-caries effect, these people actually dental supplies difficult to health dental caries (tooth decay).

Three. Drug factors: the number of people now know that most of tetracyclines may lead to the occurrence of yellow teeth, especially in children (5 years ago) taking a greater impact.

Four. Health habits: some people pay no attention to oral hygiene, no brushing habits, tooth surface accumulation layer of food debris, debris, calculus, smoke stains, tea stains and so on. These "yellow teeth" is not itself yellow teeth, is caused by poor oral hygiene.

Dental experts recommend three ways:

If you are the person for teeth whitening, teeth whitening certainly want to know what methods.

The first fact is the most basic in the teeth whitening agents Tuonei Jia, but its effect is more limited, Dr. Chen as home care that is OK!

The second is the teeth whitening, there are concerns when do teeth whitening pain, Dr. Chen said, when in fact the teeth whitening is not acid, and after the physician Ceramic dental materials introduced will use to protect the gel, unless it is really sensitive people, doctors will open analgesics, oral discomfort after the need to worry about, but first make whitening teeth before decay.

The third method is laser whitening, but because the laser energy is higher, the time will feel pain, some people do not stand half, and even pain to jump, it is generally not very high acceptance.