Calculus and differential diagnosis of gingivitis

Calculus, commonly known as "teeth rust", which is more firmly attached to the tooth surface calcium deposits, brush your teeth do not brush, plaque plaque mineralization is the result of the oral cavity by bacterial plaque is the main body very dense and very thin transparent film, most likely attached to the neck teeth, gum edge, and pit and fissure tooth surface rough place, plaque staining agent required to see the show.

Fast formation of plaque, tooth brush to clean off a few hours, the teeth soon form a thin layer of membrane, bacteria breed quickly in the above development, plaque formation, the calcium in saliva can be gradually precipitation on the inside, a long time, become hard like a stone plaque, very firmly attached to the teeth, plaque calcium is mainly in the saliva, the plaque is often so close to opening the site particularly the salivary glands, such as the maxillary first molar buccal and lingual plaque under a lot of front teeth.

Plaque surface is always covered with a layer of plaque, tartar under the microscope to observe the rough surface is porous, so the accumulation of plaque and calculus to dental equipment provide favorable breeding conditions, a large number of plaque bacteria to multiply and produce toxins, and bacteria break down food residues, but also harmful substances, pathogens, toxins and harmful substances, destruction of the gums (known as "tooth") organization, resulting in gingivitis, gingival swelling, easy bleeding when brushing your teeth, bite bread or severe fruit can also cause bleeding in the food left on the bloodstain. Continue to develop gingivitis, periodontal tissue invasion and deep, may develop periodontitis, then in addition to red, swollen gums, but also appeared periodontal pocket, and the overflow pus, alveolar bone loss, loose teeth and displacement, affecting chewing function and digestion of food.

Pay attention to oral hygiene, sooner or later develop good brushing habits and the correct method of brushing, and regularly to the hospital, scaling, prevent plaque and tartar formation, prevention and treatment of gingivitis.

Whitening and other whitening methods more

Many people think that only the surface of the teeth teeth yellow color change, the worn surface can be restored to its former white, this is the misunderstanding. In fact, tooth color from the inside there is no significant difference in the color change is the change in physiological factors that influence to bring the teeth, in which changes in the skeletal system of physiological factors affecting the teeth is the most direct and largest. Childhood tooth color from white to begin with age, showing varying degrees of ivory (beige), in fact, this is the skeletal system of the life of the state, gradually become inactive flag, Chinese medicine says: bone of the tooth is more than . Accurate to say the relationship between dental and skeletal system.

Whitening teeth whitening methods is essentially only the medical and cosmetic whitening. Porcelain teeth whitening, including the medical done, patches, whitening of three methods. Whitening is a cosmetic beauty, that do not whitening treatment, teeth can not be more healthy, it is only a cosmetic way. Compared with ordinary make-up whitening, whitening teeth to change color from deep-seated, achieve long-term whitening effects. Teeth whitening cosmetic teeth means brushing teeth with cosmetic, to cover the teeth color, teeth white way, is a cosmetic beauty. Other methods of dental equipment cleaning teeth scouring detergent does not change the color of teeth, only to restore the teeth color, teeth whitening can not be considered strictly speaking.

Many people believe that there are whitening on enamel damage, it is not true, although the chemical whitening, but the response is not strong, it will not hurt teeth whitening.

As for the make-up whitening of teeth is also a great harm. Because make-up itself with chemical drugs, attached to the teeth is very easy to stimulate the gums, forming tartar will be long-term use, resulting in the emergence of periodontal disease.

How do whitening agent

Done whitening whitening agent for the consumer is no stranger to natural. With the emphasis on the deepening of their own health, since many consumers are concerned about the safety of whitening agent problem.

Experts said that in the whitening process, the whitening agent is bound to surgery being used as a tool. For the safety of whitening agents, many of the clinical practice has proved that surgery whitening tooth bleaching agents used in pulp and no damage to the gums, under the guidance of the dentist teeth bleaching is safe. In clinical trials, there have also been set whitening surgery, the patient swallowed some of the various reasons bleach. However, drug concentrations and doses by the dental equipment child is very limited, still no toxic reactions were reported.

Of course, experts say, does not rule out surgical operations in the whitening process, some patients will be sensitive teeth, dental discomfort and other side effects with the stimulation. In this case, as long as the dentist further to give the right guidance, or shorten treatment time, to continue the whitening tooth bleaching to the end of treatment, the symptoms will disappear, whitening can also achieve good results.

Tetracycline cause

Since we do not pay attention at the time of pregnancy, sick disorder medication, often for the health of our children have been affected, for example, when our baby was born, just a long out of the teeth is yellow or brown, or grayish black this is what we usually called tetracycline.

Tetracycline was mainly due to mineralization of the teeth during the growth and development, especially in infancy, such as taking over tetracyclines: tetracycline, oxytetracycline, methylene oxytetracycline, doxycycline, these medicines can be used with dental hard tissue the formation of stable tetracycline calcium compound, resulting in discoloration of the teeth, this color dental equipment mainly in dentin, and by inhibiting the mineralization of dental hard tissue, may also be accompanied by calcification of enamel hypoplasia and incomplete.

In addition, we were pregnant, if taking the tetracycline class of drugs, these drugs will pass through the placenta barrier and the developing fetus with teeth are tetracycline phosphate complex to generate, within the dentinal tubules in the fetal calm, so that discoloration of the teeth. The color of tetracycline and the period of tooth development, with tetracycline drugs, the younger the infant, the more deeply colored. So, just use a big dose of tetracycline, tetracycline can be formed.

Tetracycline to eliminate the most effective way is to increase awareness of the tetracycline class of drugs, knowledge and understanding, not just chaotic drug use. Especially pregnant women and children must be prohibited taking tetracycline drugs.

How do metal fused to porcelain repair?

Metal-fused porcelain crown, also known as PFM crown. This repair will require tooth preparation, the first production model in the teeth of a metal cap-like, as the metal substrate, and then in a vacuum under high temperature conditions, the porcelain baked on top of the metal substrate to form a metal-ceramic composite structure crown, which integrated both the strength of metal crowns and porcelain crowns and beautiful.

Metal-fused porcelain crown has the following characteristics: to restore tooth form and function, bending and strong colors, lifelike appearance, smooth surface dental equipment, wear resistance, no deformation, color stability, acid and alkali, permanent fixes.

Metal-fused porcelain crown is indicated for: 1. Anterior dental fluorosis, discolored teeth, tetracycline, conical teeth, enamel hypoplasia, or other methods should not be used or the patient required a permanent restorers. 2. After a complete dental defects after dental treatment. 3. Single or small number of anterior dislocation, torsion should not do or who can not do orthodontics. 4. Need to bridge retainer placed porcelain teeth. 5. Implant restoration. 6. Fracture or dislocation of teeth bite reconstruction.

Metal-fused porcelain crown contraindications are: 1. Young people not yet fully developed permanent teeth, large pulp cavity were. 2. Teeth are too short, their strength is poor, can not afford a certain bite force, is easily detached by crown. 3. Patients with severe deep overbite, occlusal tight, not enough clearance were prepared. 4. Periodontal disease not suitable for wearers.

Oral ulcers caused by reasons

Cause oral ulcers are the reasons?

1. Digestive diseases and disorders: such as bloating, diarrhea or constipation and so on.

2. Endocrine changes: Some women with menstrual period often occurs, may be related to a decline in the amount of estrogen.

3. Mental factors: some patients in the mental stress, mood swings, poor sleep, the case of the disease, may be related to autonomic dysfunction.

4. Other factors: the lack of trace elements such as zinc, iron, folic acid, vitamin B12, can reduce immune function, increased incidence of recurrent oral ulcers possibility.

Oral ulcers can cause any harm?

First, if one or several recurrent oral ulcers, even after another, accompanied by pain or other parts of the ulcer, even to pay close attention, because of dental equipment recurrent ulcers is likely to be an immune disease - Behcet's disease warning signal.

Second, systemic lupus erythematosus can also lead to recurrent oral ulcers.

Finally, the long-term prolonged healing of oral ulcers should beware the possibility of cancer. If the ulcer diameter of 1 cm above the edge of the bulge, irregular, central depression, depression of the surface of granular small lump in the bottom of the ulcer and surrounding palpable lump, it could be signs of cancer. For prolonged healing of mouth ulcers, as often by chewing, talking stimulus, the course of time might be cancerous. If the same at the mouth sores, wound more than three weeks has not improved, we must guard against is the signal for the occurrence of oral cancer.

In addition with oral ulcers, if we find the tongue, cheek, teeth and other parts of unexplained pain, swelling inside the mouth, and long lasting when using conventional means, they should go to regular hospital checks.

How to repair porcelain failed

How to repair porcelain failed because some people do porcelain dental restoration porcelain teeth did not notice when the indications, contraindications, precautions and other problems led to the failure of porcelain teeth, which is porcelain repair failure patients is a depressing thing, encountered such a situation there is repair possible? Porcelain how to fix it failed?

Beauty crown is the global effect is very good, very long hold time fix teeth, the failure can be the edge of blue porcelain, dentition, teeth, tetracycline, dental fluorosis, abnormal teeth, discolored teeth, and a variety of dental defects, tooth loss and other repair, so that dental patients get it.

Beauty cosmetic restoration dental crown has the following advantages:

1. Vivid color effects. Bionic Beauty crown of each tooth through CAD / CAM tailored, with air, water or any other electrolyte contact will produce micro-oxide Dental Equipment film quickly and effectively to prevent corrosion, beautifully few decades, its level, color the closest to real teeth.

2. Security. Bionic Beauty crown thermal conductivity is very low, only gold, seventeenth, more conducive to the protection of the pulp, light weight, only a quarter of gold, the patient is more comfortable to wear.

3. US-tooth effect. The technology has a dozen colors to choose from, and color stability, and can provide beautiful and natural, rich effect of the repair activity, and the United States according to each patient's own tooth to choose the conditions and requirements to achieve the best personalized beauty teeth the effect.