Thursday, May 31, 2012

What is a nickel-chromium alloy porcelain dental restoration?

Many beauty who for various reasons, resulting in irregular teeth, a lot of inconvenience to the life. Nickel-chromium alloy porcelain tooth this tooth shaping method can be used, the following, we take a look at a detailed introduction: Ni-Cr alloy porcelain teeth have many advantages, its application of the history, in the service of humanity in terms of role is great, it meets the needs of the majority of low-income groups of dental restorations.

The clinical incidence or degree of hazard, are relatively small, the vast majority of adverse reactions are local, the human body can withstand. If the patient is unwilling to accept the occurrence of adverse reactions by removing the adverse reactions will disappear. Thus, the risk of potential harm to the human body is acceptable, but by the dentist to select patients and dental instruments other measures can further reduce the risk of adverse events. This method is basically safe, the vast majority of patients had surgery, did not show the body's vital organs irreversible damage, but some people will have precious metals to produce allergy.

These are hospital experts on the introduction of nickel-chromium alloy porcelain teeth, I believe that friends should have this tooth shaping understanding, in order to Discussion of the removable denture with adjacent teeth caries solve the dental problems, and in this way can effectively solve the missing teeth or falling, and other issues.

Wednesday, May 30, 2012

What materials is porcelain teeth election?

Fixed prosthesis porcelain teeth as missing teeth, cosmetic restoration of anterior teeth of an ideal prosthesis is gradually being accepted by more and more people, especially by the beauty of all ages. But when we entered the dental and doctor exchange, you will find the original porcelain teeth can be divided into a variety of, then how are we going to choose a suitable porcelain tooth material? Them in the end what is the difference?

Selected for their porcelain teeth, must know the types and differences of porcelain teeth, porcelain teeth are generally divided into two major categories of metal porcelain teeth and porcelain teeth. Metal porcelain teeth are divided into non-precious metals, semi-precious metals and precious metals, porcelain dental cast porcelain teeth and computer porcelain teeth, they use different materials and processing technology is also different, so the final effect will be different.

Non-precious metal porcelain teeth are usually the kind of nickel - chromium - cobalt alloy porcelain teeth, the advantage is low prices, the drawback is that Histocompatibility irritating larger, and about 3% of the people will allergic phenomenon in developed countries is disabled. Admissions of patients we have done this kind of porcelain teeth of patients for them to remove the abutment teeth and gums are black porcelain teeth, so we not advise patients to do this kind of porcelain teeth.

Semi-precious ceramic teeth on behalf of a titanium alloy, the main ingredient is titanium or palladium - the price of silver, titanium porcelain teeth ranged from non-precious metals and precious metals, and its biocompatibility is better than non-precious metals, is also more durable. Avoid bleeding gums and black gums phenomenon. The relatively modest price, as an ordinary dental restoration effect can.

Representative of the precious metal ceramic dental gold alloy porcelain teeth. Gold in China has long been used as a filling material, it is one of the best repair materials, titanium alloys have the advantages of higher strength, no stimulation, and better Histocompatibility, porcelain teeth contact with the gums are not green, and very strong combination of gold and porcelain. In addition, the ceramic powder in response to their own color on the surface of gold, porcelain teeth more beautiful, fully able to meet the requirements of cosmetic restoration. The drawback is price compared to dental instruments the first two to be expensive.

Metal ceramic teeth under a bright light will reveal the part of dental opaque, have a certain aesthetic defects, all porcelain teeth came into being, and it is the darling of the teeth beauty of movie stars and public figures. Therefore, when you think of porcelain teeth in general are unable to meet your cosmetic results; it is undoubtedly your best choice. The all-ceramic dental completely by the ceramic powder composition, color and levels to the greatest degree show. Durability is better. The relative alloy porcelain teeth, because there is no metal substrate, reflection and scattering of light closer to natural teeth, with a better aesthetic effect. MHCC full porcelain teeth in our dental is also very popular, but it's expensive, only limit, but with the improved quality of life requirements, and Dental implant - the latest developments in repair technology continue to upgrade, all porcelain teeth to gradually replace the precious metals porcelain teeth is a big trend.

Do porcelain teeth should go to a regular hospital for examination and consultation, on the one hand, the quality of the production of porcelain teeth protection, on the other hand, experienced dentist in accordance with your mouth the specific circumstances and requirements, designed for you to provide the best repair program can achieve economies of a reasonable request.

Tuesday, May 29, 2012

Planting dental care of your oral

More and more people realize the importance of oral health, some people began to accept and favor the dental implant technology.

Tooth loss will definitely give you in their lives suffered inconvenience, eat, and do not neat, unnatural smile, confidence worse than before. Now, the patients into the dental clinic not only is permanent teeth of children and teeth have been "crumbling" of the elderly, as well as from all ages, need to repair or cosmetic teeth of adults. More and more people realize the importance of oral health, some people began to accept and favor the dental implant technology.

Missing teeth or tooth extraction, be sure you want missing teeth and gaps to fill up, otherwise it will cause displacement of adjacent teeth, frontal shrink defect, the impact of oral health and other adverse consequences.

In most cases, the use of dental implant is the best way to fill the missing teeth. Dental implants can replace missing teeth and parts of the roots, all-ceramic crown or dental instruments bridge fixed on dental implants, patients show smile.

If the patient has only a single missing tooth, crown dental implants is the best choice, patients with multiple missing teeth, you need to use the bridge. The bridge can restore the natural appearance of the teeth, to help patients with normal speech and eating. Currently on the market to choose the type of bridge too numerous to mention, based all-ceramic dental bridge dental implant, the concurrently aesthetic and functional, is an ideal solution.

With the development of science and technology, three-dimensional computer reconstruction techniques for the design before the artificial tooth implantation surgery, radiology of mandibular basis for assessment, based on computer-aided design of three-dimensional reconstruction Protection of the knowledge of the teeth of CT images of oral virtual planted navigation system to guide clinical oral implant positioning design, the right-hand man of oral specialists.

The dental implant is different from the original own teeth, and should be used to care, usually not too hard.

Wednesday, May 23, 2012

What is the oral rehabilitation?

What types of oral rehabilitation: the dentistry of the manufacturing process, to fix the type of materials used, the structural characteristics of the prosthesis, the prosthesis can be divided into a variety of:

(1). Inlay: embedded in the prosthesis within the crown, clinical restorative treatment is simple and convenient, and more for the filling instead. Just filling results are poor, or do the fixed retainers repair. Onlays can restore the occlusal surface, and retention is good, more likely to use in clinical practice.

(2). 3/4 crown: does not cover the front teeth lip surface or posterior part of the buccal crown restoration.

(3). Open face crown: crowns in order to make the beautiful window in the labial surface.

(4). Overlay or veneer: the production of resin or porcelain covering the crown lip and cheek side of the part of the crown, and dental instruments more to solve the aesthetic problems, but easy to fall off.

Prosthodontics includes:

1. Crown: In order to cover all the surface of the crown restorations, due to the different materials and making many different types.

2. Core crown: in residual crown and Various types of toothache medication skills root formation of the metal post and core or resin core, and then produced a full crown restoration.

3. The post crown: the crown nail into the residual stud tube retainer crown restoration.

4. Implant crowns: the production of artificial crowns implanted in the alveolar bone within the implant.

Tuesday, May 22, 2012

How to remove tartar?

Our mouth every day a lot of saliva secretion, saliva contains many minerals, the formation of compounds in the acidic environment of mouth, and then assembled to form a hard tartar, these hard stubborn tartar how to remove it ?

Dental experts: tartar parasites in the roots, are usually not attached to smooth enamel, gum recession, exposing enamel root, root surface roughness, has become the tartar ideal parasitic body. Gingival recession, the more serious teeth exposed, the more and the tartar grow more powerful.

How remove tartar? Removal of dental calculus, we should pay attention to enough of the following three aspects:

1, brush your teeth:

Morning and evening brushing, mouthwash after meals, the most important measures for the prevention of plaque formation. Use of health toothbrush, use a fluoride toothpaste, with the right approach - vertical brush to brush your teeth, to correct cross-brush method. Not only can remove food debris and dental plaque, tartar dirt, to prevent the formation of dental calculus and deposition, but also play a massage gums to promote blood circulation, strengthen the role of dental instruments periodontal tissue disease resistance.

2, the diet:

Proper nutrition, with the thickness. Eat vitamin-rich crude fiber foods such as meat, eggs, various vegetables and fruits, fully chewing in order to facilitate the tooth surface clean. Eat sweets and highly viscous food, eat snacks.

3, oral health checks:

Every six months for an oral health examination, ultrasonic scaler per year 1-2 times a full mouth of teeth cleaning, tooth surface, the neck of the tooth is often in Pay attention to the problem on the cardiac extraction a clean state. Ultrasonic scaling, for clear teeth, stones part. Because tartar is more likely to cause the accumulation of dental plaque, causing gingivitis, bleeding gums, periodontal disease. Removal of dental calculus is medical care. Of course, while the treatment of tooth neck, adjacent to the surface of the stone to get rid of teeth whitening performance.

Saturday, May 19, 2012

Deciduous teeth and permanent teeth morphological characteristics to identify

1. Volume
Permanent tooth size. Molar volume to the first molar, second molar, followed by. Deciduous volume ratio of the same name as the permanent teeth and dental instruments deciduous molar volume of the first deciduous molars, the second primary molars.

2. Color
Permanent tooth crown star milky yellow, deciduous crown was chalky

3. Neck crest
Permanent teeth neck crest protruding obvious, deciduous teeth protruding apparent neck crest.

4. Crown root boundaries
Permanent tooth crown and neck narrowing the boundaries with the root morphology is less obvious. Deciduous crown neck crest, distinct crown and root.

5. Root
Constant before the root apex may be Ensure the efficacy of root canal treatment of the four secret remote, milk periapical partial labial. Permanent molar root dry longer furcation, deciduous molar root dry short furcation.

Tuesday, May 15, 2012

The reason of the dentition sparse

Looks neat and some teeth, some long teeth crooked, some teeth, some teeth of different sizes can easily result in the teeth, sparse, affecting the appearance of the oral teeth. What are the reasons that caused that causes tooth sparse?

Teeth sparse, also known as dentition sparse, generally refers to the teeth crooked teeth gap sizes. Local gap is between the upper central incisors dental instruments in the maxillary lateral incisor area. The teeth can be arranged in neat rows, and sometimes the teeth can occur near and far to a lot of explaining to the dislocation of different dislocation, mostly scattered in the dentition gap can appear in the upper jaw, lower jaw, or jaw.

Teeth sparse to people with varying degrees of Toothache without fear of root canal treatment harm, and also resulted in varying degrees of impact to people's minds, in general, cause teeth sparse the following reasons:

1. Tooth shape is small, normal jaw morphology.

2. Hypotonic, normal jaw morphology.

3. The normal form of the tooth, jaw too.

4. Teeth after tooth extraction, causing the adjacent teeth in mesiodistal shift arising from the gap.

Sunday, May 13, 2012

More than words can prevent cavities

Do not you know, talk too much can also prevent tooth decay, so your teeth look whiter? Speak can bring the whole mouth movement to stimulate the secretion of saliva, water and enzymes in the saliva have to rinse the mouth and the role of sterilization. So do not ignore the usual habits, reduce harm to the teeth, whitening teeth become less painful.

Bright, white teeth toothpaste first

Teeth have been yellow and ugly, how to do? Only clean teeth one way. The home teeth whitening products, mostly by the chemical composition of hydrogen peroxide to white. Oxygen smashed the plaque, and then clears out, but this requires prolonged contact in order to ensure transport enough oxygen, so the effect of home teeth whitening products is absolutely no quick fix.

In addition, whitening teeth, but also depending on the tooth itself yellow degree of tooth wear or pigmentation, the more serious the more polished enamel, which can lead to tooth thinning, so do the usual brush your teeth to dental instruments prevent tooth further discoloration.

Most likely to ignore the teeth

Most likely to ignore the teeth: brush your teeth only to remove the tooth surface, but the food scraps in the teeth can not be cleared, this also means that nearly 40% of the teeth can not be cleaned. Residues in food will gradually over time embedded in the teeth ferment, causing bad breath and periodontal disease. Dentists recommend flossing and its importance even more than Five errors of the dental implant brushing your teeth. The use of dental floss should not force the teeth plugs, impact gums, easily lead to bleeding.

Negligible ant tarnish skills

Negligible anti-color techniques: Although we can not avoid eating these color food, but the hand can put a glass of water, so that timely mouthwash after eating, to reduce the discoloration of the teeth. In addition, apples, celery, carrots and other natural teeth whitening agents, spinach and cauliflower are resistant to plaque erosion.

Thursday, May 10, 2012

Correction of molar relationship and close the gap

When treatment of the second stage began, teeth row flat tidy, arch or reverse joint curve has also been the basic correction. The purpose of this stage of treatment, correction of molar occlusion and the midline of the anterior teeth relationship and dental instruments adjustment, the relationship of the posterior teeth at the same time, close the gap in the dental arch on.

One. There are four clinical correction of molar relationship

1. The early use of orthopedic force to promote the specific growth of the jaw.

2. Using a variety of devices designed to adjust the location of the teeth, such as the Lip Bumper and various molar back of the device

3. Tooth extraction space and poor power moves back and forth to adjust the bite.

4. Class II or III class traction, the teeth and alveolar relative movement so as to achieve a molar class I relationship.

Two. About the center line of correction

Correction of the timing of the center line of the best in the second period, because this period of correction less difficult. Correction methods need to be Prevention and treatment of traumatic anterior teeth in children selected according to the patient's specific, common methods are:

Three. Extraction spaces were closed

1. on the interaction between the mandibular anterior teeth traction.

2. Traction of the posterior side of the side of the Class II Class .

3. The intermaxillary non counterweight traction.

4. Maxillary asymmetric force of law.

5 Single jaw fixed traction.

6. Adjustment Act of jaw arch form.

Wednesday, May 9, 2012

The beginning of wearing removable dentures Note

1. Initial wear dentures will feel uncomfortable. For example: foreign body sensation in the mouth, even nausea, vomiting, and convenient to eat. General exercise patience 1, 2 weeks to become accustomed.

2. Abstract wears dentures unskilled practice need to be patient. Do not wear the dentures with teeth snap into place to prevent deformation or denture clasp broken. Best pick when sliding activities dentures, denture base, rather than pull ring, the force is also not too large.

3. The first should not eat solid food, the best to eat small pieces of soft food, temporary posterior teeth to chew.

4. The beginning of wearing dentures, there may be gum mucosa tenderness, generally need referral to the mill changed. 23 hours before referral to wear, so that doctors dental instruments can accurately find the pain point, favorable modifications of the dentures.

5 After meals and at bedtime should remove the denture with water, dipped in soap, toothpaste brushing can.

6. To ease the burden on the abutment teeth and alveolar mucosa, so that a certain period of time to rest, it is best to not wear dentures at night, after removing soak Inside dental implant the whole process in cold water, not on the hot water or alcohol.

7. Wearing dentures for 12 weeks, if still feeling unwell, it is timely referral to the hospital, do not make changes.

8. Preferably every six months to 1 year return visit.

Tuesday, May 8, 2012

What is a dental implant?

Often heard it was suggested to do the dental implant dental defects, and then what is a dental implant? The dental implant is not really able to grow a real tooth, it is actually a simulation for dental restoration.

The dental implant similar to dental instruments a nail-like metal implants, this root "nail" to act as a root implant to the alveolar bone in the position of missing teeth, and then as a basis bordered dentures.

Biomechanical principles of dental implants and natural teeth, dental implant can withstand the powerful force, chewing efficiency than conventional dentures have greatly improved, the Third Deputy of the human teeth, "said.

The dental implant normal useful life of more than Introduction to Materials in dental implant 30 years, as long as the elderly do not have serious systemic disease, implant surgery at age unrestricted.

Thursday, May 3, 2012

The difference between denture and dental implant

The dental implant is known as human teeth, shows that the dental implant has more advantages than traditional dentures. The difference between dental implants and teeth is dental implant retention is good, more realistic.

Traditional methods set installed dentures, without the support of the root of a full mouth of dentures and denture base is riding on the gums, gum mucosa directly affected by the force depend on the adsorption of saliva, some missing teeth set filled with dentures, and more rely on the adjacent the need for support of the teeth on the adjacent teeth clasp retention or dental instruments cutting of the adjacent teeth for crowns solid adjacent teeth vulnerable to injury.

Dental implant the planting implant in the patient's jaw, mandible and implant support and retention than traditional dentures, it has the following advantages:

1. Retention than traditional dentures to wear a solid, solid.

2. Chewing efficiency greatly improved over traditional dentures exactly like real teeth.

3. The dental implant dentures, denture base Bleeding gums how to do and the full fixed implant or no base plate, so beautiful and comfortable, no foreign body sensation, a small influence on the pronunciation.

Tuesday, May 1, 2012

Implant no upper age limit

The teeth of people types of work, use the combination of a titanium root is placed within the original bone defect teeth to support dentures as a treatment in accordance with the bones of different conditions and the choice of different types of work tooth and bone. Kinds of dental treatment is usually divided into two stages: planting the first implant of the first phase dental instruments of the bone until the bone healing after the second surgery, to form a good gum form, and then make the top of the dentures. The traditional fixed bridge dentures need to be before and after tooth grinding small load, the people type of work the teeth without breaking their teeth will be able to produced fixed dentures. More missing teeth and the number of the teeth of the human type of work can still make you have a fixed dentures; if the condition is less than the implant can also be used to support your dentures, provide better stability than conventional dentures and chewing force. The teeth will of the human type of work after the MBT correction technology to make your gums more orderly repair of natural teeth exactly the same functionality and appearance are the same. People Trades teeth no age limit for missing teeth and more, need to wear dentures of elderly people is a great boon.