Thursday 30 August 2012

Choice of removable dentures and fixed partial denture


We all know that tooth loss as early as possible to denture repair, dental clinical denture depending on the retention of the dentures in the mouth, can be divided into two kinds of removable dentures and fixed partial denture, then we should choose for removable dentures or fixed partial denture it?

Activities the denture plastic or metal for the denture base denture base attached to the snap ring and dentures, solid bit by card ring hanging on real teeth, patients can pick to wear removable dentures advantages are: a wide range of applications, from the lack of a missing teeth to all teeth can be adopted; less tooth tissue repair ground; could be turned off to clean, easy to maintain hygiene; easy to repair after damage. Removable dentures also some disadvantages, such as volume, first wearing, not suited to the relatively poor chewing function.

Fixed partial denture is co-produced by the metal and nonmetal Underpinning small size. Fixed partial denture retention connected to rely on retainer with real teeth across the real teeth of both ends of the fixed denture set up the same as the pier, the scientific name for a fixed bridge. The narrow range of fixed denture use should be used for a small number of missing teeth and dental equipment I remaining teeth health.

A good fixed dentures, chewing efficiency, comfort, and the co-production of the metal and nonmetal fixed denture beautiful effect is good. The biggest drawback of the fixed partial denture real teeth grinding in addition to the organization, making more difficult.

Choice dentures specific according to the specific circumstances of the patient's mouth and oral and body in good health, the number of missing teeth Prosthodontics less than three, may be appropriate to Six methods to prevent mouth ulcers select a fixed partial denture And if a large number of missing teeth do not want to teeth, then the optional removable denture repair.

Wednesday 29 August 2012

Whitening operation


Normally, a healthy white teeth always impressive teeth whitened there are many ways, Whitening is the most common method, cold light whitening procedure what is it?

Whitening operation
   
1. Before the operation start whitening, the dentist first oral Attorney AC patients and whitening, to confirm whether the consumer was in line with the conditions of whitening. After confirmation, the dentist will compare and recorded before whitening teeth color photographic archive. At this time, the medical staff will wear goggles for whitening patients and operating personnel, and a small amount of water and polishing reconcile a simple treatment of the surface of the teeth. After treatment is completed, allow patients to gargle, be sure to dry the surface of the teeth.

2. Whitening dentist will open into the patient's mouth. Determine the patient discomfort; the doctor will be separated from the wet sliver into the lip and the inside of smear Lip oil wear to cover tissue paper. Medical staff will then light-cured resin-coated in the gums, and cover to the subgingival 0.5mm, light curing lamp irradiation for about 3 seconds. After the hydrogen peroxide whitening powder into a paste, a whitening agent is applied in the drying up and down the surface of the teeth of a total of 16 or more will be a good tune, smear about 2-3mm thickness, in this process, adjust illuminometer lamp, lamp with the surface of the teeth was 90 degrees vertically, just contact openings. At this time, you can press the start button, start the first 8 minutes of treatment, after the end of the machine will automatically stop, and then with a strong straw siphoning off a tooth whitening agent, such as the need to use a dry cotton ball to dental equipment wipe the residues in the cold light teeth whitening agent, Do not rinse. Repeat 8 to 10 steps twice, the second and third eight minutes of treatment. If the patient responses tooth sensitivity or pain should stop whitening operation.
      
3. Whitening is complete, the doctor will provide consumers siphoning whitening agent, carefully remove the light-cured resin and sliver water rinse teeth and Dental implant process needs attention between the teeth and remove the opening and goggles. After doing whitening teeth after colorimetric photographic archive.

Monday 27 August 2012

After orthodontic have hazards?


1. The teeth become loose: under normal circumstances, has a certain degree of Physiological Activity of each tooth in order to be able to buffer the chewing pressure preventing tooth trauma. Do orthodontic treatment, increased tooth mobility, this is a normal reaction. However, this orthodontic side effect can be restored. The teeth you want to move, you need to alveolar bone and periodontal ligament reconstruction, because the teeth are fixed by the periodontal ligament in the alveolar bone in the so that the teeth will become loose. Orthodontics stop moving to the normal position, the teeth can through their own ability to repair. Periodontal ligament reattachment becomes solid, no permanent damage. Clinical tooth mobility too, should be suspended afterburner, afterburner allowed to dental equipment continue after the recovery period.

2. The pulp: Early orthodontic treatment, pulp mild, temporary inflammatory response, manifested as pain or discomfort of the patient within the first few days of the afterburner, but experiments show that this impact of no clinical significance. This is also one of the side effects of orthodontics, but temporary.

3. Root: orthodontics, root surface absorption hyperplasia such reconstruction activities. After treatment, the root with its own ability to repair and return to normal, but the afterburner in the treatment is too large; it will increase the risk of root resorption.

4. Impact on the alveolar bone height: done orthodontic treatment, alveolar bone height will have a small amount of the reduction, which is due to wear the appliance allows the oral hygiene is not easy to Removable partial denture indications maintain, and increase the risk of gingivitis, alveolar bone. Certain effects after treatment is completed, the alveolar bone will not continue to occur absorb if oral health remains good, alveolar bone will gradually return to normal. These are also temporary orthodontic adverse consequences.

Friday 24 August 2012

Root canal treatment has no effect on health?


The root canal therapy is appropriate disinfection by removing necrotic material within the root canal, root canal filling to remove the negative stimulus of the contents of the root canal apical surrounding tissue to prevent the occurrence of periapical lesions or promote periapical a lesion healing treatments. Pulp necrosis, chronic pulpitis, pulp periodontal syndrome and systemic disease should not be tooth and in need of treatment or temporary retention of teeth require root canal therapy.

We usually refer to the nerve, the competent person's feelings. But refers to the nerve in the oral outpatient treatment, only the pulp nerve, the nerve inside the tooth, the tooth is an empty pipe, there are nerves, blood vessels, arteries, veins, and the role of this nerve is feeling more strong hot and cold and sweet and sour stimuli. Under normal circumstances, this part of the nerve will not pass sensory signals to the brain.

Nerve role nutrition made ​​inside the tooth odontoclasis, teeth slight wear or long natural accumulation into severe abrasion process which will be repaired by dentinal hyperplasia, which is the protection of human mechanism. Partly in order to dental equipment maintain the thickness of the teeth, the dental hard tissue will grow, but the speed is limited, with age, the speed is getting lower and lower. Nerve unplug, and cause teeth nutrient metabolism, no, so the teeth discolored and brittle. Sensory function is generally not affected. When the encounter on our teeth, the teeth, the sensory nerves than Which are in need of dental restorations pulp nerves, but periodontal nerve.

Wednesday 22 August 2012

What is the harm of missing teeth is not timely denture?


1. Pronunciation dysfunctional: missing front teeth affect the accuracy of the fat tooth tone, tongue, teeth tone lips and teeth sound this causes the teacher, actor and translator workers inconvenienced.

2. Temporomandibular joint: not timely denture can cause relationship disorders, the disorder but also brought about the emergence of trauma impede mandibular advancement and movement of the side, the side of the most tooth missing form deflective mastication.

3. Cause periodontal tissue lesions: in this area tend to be most people ignore. One or two teeth missing, adjacent teeth can be dumped to the missing tooth gap shift, the shift can be caused by a small gap of the adjacent teeth appear. Dentures which will bring difficulties, but also easy to cause food impaction, lead to periodontal disease, dental caries.

4. Affect facial appearance: lack of teeth affects facial appearance, front teeth missing denture, people naturally will notice the aesthetic problem, but when on, under, after missing more teeth or dental equipment full mouth of teeth missing, the vertical distance of the surface of the lower short, increased facial wrinkles, it seems old, that most people do not experience.

5. Masticatory function will diminish: the main function of the teeth is to chew food front teeth incisors tearing food effect, posterior teeth grinding food, its absence is especially timely denture chewing time without missing greater degree. In addition, the food was chewing also can stimulate peristalsis, food after chewing can facilitate the digestion and How to choose the elderly denture absorption of food mixed with saliva.

Tuesday 21 August 2012

How to prevent child tooth decay?


Tooth decay, sometimes some people call cavities, the scientific name dental caries. Its main causes plaque. Adults and children are likely to suffer from tooth decay, but the chance of children suffer from tooth decay than adults, because small children do not brush their teeth, many parents are accustomed to your child to drink a bottle of milk at bedtime or grab a snack. Did not think thereafter should help children to clean their teeth. Children sleep more sleep reduce the secretion of saliva, oral cavity and in a quiescent state, is not conducive to the cleaning of the teeth, which are to increase the chance of suffering from dental caries.

Children should be how to prevent tooth decay, we made ​​the following recommendations:

First. Teach children the correct way of brushing. For children to buy a compact brush heads, bristles and valuables, hair end blunt and child health flexible toothbrush.

Second. Children under 15 years of age should be noted that a reasonable diet. Eat more foods rich in phosphorus, calcium, vitamins, and common foods: milk, soy and soy products, shrimp, seaweed, eggs, cod liver oil and dental equipment other rich in these substances.

Third. Appropriate rough, fiber-rich foods in your diet. Such as: corn, oats.

Fourth. Develop good habits, do morning and evening brushing, especially before going to bed to brush your teeth, maintain oral health.

Fifth. Select some of the fluorine-containing foods, such as: tea, lettuce, cabbage, green onions in the diet. Select toothpaste, fluoride toothpaste.

During childhood, parents should educate their children to develop good habits, in order to reduce the complication rate of dental caries.

Monday 20 August 2012

Invisible the five advantages of the appliance


Invisible orthodontics modern computer-aided rapid prototyping technology and new materials, the perfect combination of product. Expert’s correction process by computer simulation, and transparent elastic polymer materials for each process to make a correction, so as to achieve the purpose of straightening teeth. Covert treatment, opening laughter I can not see doing orthodontic treatment. Protect the privacy of patients and social image, but also because of its concealment of the correction and fast, more and more oral request by pro-gaze, become adult’s favorable trend of orthodontic technology.

1. Precision: modern science and protection of the perfect effect

Made through the process of three-dimensional computer image technology to simulate tooth movement appliance put on the teeth accurately move to design the right direction, up to fully meet the expected effect of the calculation.

2. Appearance: the orthodontic device is transparent and thin, and completely invisible

Almost completely invisible, among the others unaware orthodontic solve your orthodontic tooth appearance concerns.

3. Comfort: traditional bracket and wire devices

Brackets, wire and other orthodontic devices in the traditional sense, no foreign body sensation and irritation, orthodontic process is comfortable and dental equipment relaxing.

4. Convenient: free to pick with, does not affect the social

Invisible orthodontics, self-pick to wear, does not affect the social, dining, and dating and so on. The doctor in accordance with the plan of correction cycle, mailing each cycle Orthoses and referral less.

5 Clean: the maintenance of oral hygiene is more easily

Invisible orthodontics own removal, oral hygiene easier to maintain, do not have to Need to prepare before orthodontic worry about gingivitis, tooth demineralization, discoloration and other problems.

Friday 17 August 2012

Caesarean babies susceptible to dental caries


American scientists have recently made ​​a new study shows that, compared with babies born through natural childbirth, the baby was born by Caesarean section are more susceptible to dental caries bacteria infection.

Participate in the study said, when the baby is born, the obstetrician is usually their oral disinfection. Soon after, the baby's mouth would give rise to a lot of bacteria. Most of the bacteria can help babies to improve their immunity and helping to eliminate harmful bacteria.

However, the researchers also found that the mouth of babies born by Caesarean section, the emergence of a relatively early can cause dental caries, Streptococcus mutans. Premature agglomeration of such bacteria to babies born by Caesarean section is susceptible to dental caries in the later days.

Up to four years of follow-up survey on 156 pairs of mother and child, the researchers found, resulting in dental caries, Streptococcus mutans on average 29 months after the natural delivery of the baby's mouth. In the mouth of babies born by Caesarean section, the emergence of these bacteria is usually 17 months later. The results also show that babies born by Caesarean section compared to the natural delivery of baby at birth can come into contact with more dental equipment beneficial bacteria, which will certainly help them to resist the invasion of Streptococcus mutans.

The researchers said that the long gestation and high levels of Streptococcus mutans in the pregnancy the mother's body, with the premature infant oral Streptococcus mutans in the relevant. The researchers also suggested that, by Caesarean section have children and How long does it take to eat after tooth extraction pregnant women themselves suffer from dental caries, children grow teeth as early as possible zone them to the dentist for check-ups.

Wednesday 15 August 2012

What are the advantages of dental implant?


Lack of one or a few teeth in fixed prostheses required to grind the edge of the two teeth in the edentulous ridge is small, the pillar as a solid braces, dentures will firmly dentures to do a great base plate as the base care, people do not feel comfortable, foreign body sensation. The implant can be directly implanted in the edentulous ridge implant, fixed dentures, without loss of other teeth, and no foreign body discomfort.

All missing the back of the molar area, in the past can only be fitted dentures. Masticatory function of denture, dentures metal hook easily stuck in the dirt, easy to clean, the metal hook is also easy to reveal the impact of aesthetics. The implant had no shortcomings.

Mouthful of missing teeth, full dentures must make the traditional dentures, fixed weak gum mucosa and soft tissue support alone, not only the denture is easy to loose, poor chewing function, only restore the normal function of three or four. Plus, if your gums uneven force when the alveolar bone will gradually shrink, dentures effect is getting worse. Implant no moving or dental equipment chewing function of poor, and the alveolar bone at the implant site, dental implants to the formation of functional stimulation, slow the absorption of the alveolar bone.

Implant compared with conventional dentures has many outstanding advantages:

1. The masticatory function is much better than the other dentures.

2. Strong retention and stability, like real teeth, the same tie in the patient's mouth.

3. Less grinding or not grinding your own real teeth.

4. Do not need activities necessary teeth denture base and clasp, a large area of ​​the denture base caused by nontaster comfort.

5. The small size, no exposed metal, beautiful and more conducive to The reason of elderly people suffering from periodontitis maintaining good oral hygiene.

6. For some patients with conventional dentures repair difficult or ineffective, oral and dental implant is superior.

Monday 13 August 2012

Orthodontic take a long time?


Experts point out that mainly depends on the individual teeth, the teeth of the basic conditions of some patients, he may be as long as the correction above or below a row of teeth on the line, and time will be shortened relatively. For some teeth, the situation is more complex patients, the need for multi-step orthodontic procedures; such orthodontics time will be longer than others and may need to wear for life dental retainer.

Some people's teeth to move up will be relatively fast, the time of straightening teeth may shorten. Usually about will be completed in about 1-2 years time. Some people's teeth grow strong; move up will be more difficult, the orthodontics time will be longer, it normally takes about 2 years.

Crowded teeth corrected to children and adults are not the same. If the children to be corrected, then, relatively speaking will be relatively short. Because the teeth of children currently in a growth phase, especially 13, 14-year-old children, at this time is the golden period of correction. The time of the child during orthodontic usually between one to one and a half. Adults need correction, and dental equipment then the relative will be a long time, at the time of the adults over the age of 18 orthodontic longer.

During orthodontic period, usually every other month is necessary to the hospital for an adjustment of the teeth, this process is also very important. Oral doctors with the patient's tooth morphology change, develop a program suitable for each patient.

Some friends worried that the correction for too long will not want to orthodontics, in fact, having too much to pursue this issue, because the time will be able to Root canal therapy needs to pay attention squeeze out.

Thursday 9 August 2012

What needs to be done to root canal treatment?

Necrotic pulp and periapical diseases of teeth needed root canal treatment. Root canal therapy is appropriate disinfection by removing necrotic material within the root canal, root canal filling to remove the adverse stimulation of the root canal contents on the periapical tissue, prevent the occurrence of periapical lesions or promote periapical lesion healing as a treatment method.

Pulp necrosis and chronic pulpitis, pulp and periodontal syndrome and systemic disease not suitable extraction and in need of treatment or suspension of retained teeth are indications of root canal therapy. The following in root canal treatment:

1. Bite when spontaneous pain or tenderness.

2. Sensitive to hot and cold food and the discomfort continued.

3. Severe caries or trauma leads to abscess of the alveolar bone.

There are two ways in the implementation of the root canal therapy.

Double or multiple method: first cavity preparation of opening the chamber to flush the canal, and removal of necrosis, gangrene of the pulp, expand the root canal, and dental equipment again rinse clean root canal, enclosed disinfection drugs after sucking about 2 to 7 days; If there is no referral The obvious reaction, namely removal of the seal material, filling the root canal, if there are significant reaction, can be re-enclosed disinfection drugs, the next root canal filling.

The first method: the system open pulp, rinse, expands the root canal, root canal filling immediately, once completed.

The process of root canal therapy doctor root decomposition products, closely filling the root canal, isolated from the bacteria into the root canal re-infection, to prevent the periapical lesions or Do you really know how to choose good porcelain teeth promote the healing of periapical disease. Root canal treatment to ensure cure teeth, to try to save teeth in masticatory function.

Tuesday 7 August 2012

How the effect of all-ceramic dental?

The all-ceramic tooth is only in recent years carried out a high-tech dental. In the treatment of the root a crown, the crown is a layer of porcelain transparent support skeleton, and then baked on the outer crown surface layer and the natural tooth color similar to the ceramic powder, and finally bonded to the teeth. All porcelain teeth in the oral cavity indications can be severe tetracycline stained teeth, dental fluorosis, abnormal teeth, discolored teeth and various all-ceramic repair is a good quality of a dentition defect fix.

First. The all-ceramic tooth color closer to real teeth.

The most prominent feature of all-ceramic dental realistic appearance. All porcelain teeth using advanced ceramic material does not contain any metal, with air, water or other electrolyte contact, rapidly produce micro-oxide film, to avoid bacterial regeneration. Inside and outside of all-ceramic dental porcelain body, good permeability, the reflection of light closer to natural teeth. Its color, brightness, extent than the ordinary porcelain teeth closer to the real teeth, and color seems to be particularly active. The all-ceramic dental restoration technology can also be selected according to each tooth patients own conditions and needs, to achieve the dental equipment best results, personalized teeth.

Second. Biocompatibility of all-ceramic dental better.

Many people, especially women are allergic to the metal in the metal ceramic crowns, so many patients out of the considerations in this respect, more willing to choose the all-ceramic dental restoration. The adaptability of the all-ceramic dental restorations in the oral cavity than any other metal porcelain teeth, do not have to worry about metal allergies and other issues. Metal allergy can cause gum swelling, bleeding and other phenomena, full porcelain is basically found no sensitive cases. And a good all-ceramic to prevent gingival discoloration, base metal in the oral cavity formed by oxidation of the gray oxide, bulk deposition to the gingival margin, causing the gums to be grayed out and affect appearance. All-ceramic restorations completely solve this problem.

What are the advantages of dental implant?

Much edentulous patients of all ages dental implant, dental implant is a new teeth appear following the traditional removable and fixed teeth, compared with traditional dental methods have many advantages, below, to listen to introduction of the Dental Hospital experts:

1. The masticatory function significantly better than many traditional dentures.

2. Retention and stability, has a strong like real teeth, like rooted in the patient's mouth.

3. From time to grind your own real teeth does not lead to the adjacent teeth caries periodontal disease.

4. Do not need dentures must denture base and clasp a large area plastic denture base caused by taste dull and comfort.

5. Small size, no exposed metal, beautiful, conducive to maintaining good oral hygiene.

6. The dental implant surgery is a smaller alveolar surgery, similar to pulling teeth, local anesthesia, and trauma, after surgery you can eat almost no pain. General implant surgery only requires tens of minutes to hours that can be completed. As the use of sex excellent biological material is compatible with the human body, dental implants on the human body does not produce any adverse side effects. Osseointegration of implant failure can be improved method of replantation after removing or changed into ordinary dentures.

7. Dental Implant is the prevention of bone to dental equipment attract and keep the alveolar bone. After 40 years of development, the dental implant has developed into a mature, reliable, high success rates, new technology, is widely accepted in Western countries.

8. The use of longer statistically can use only 40 percent four years after the partial denture. 10 years 35%, 44% of the abutment injury loss in 10 years, fixed dentures life of 10-15 years, dental implants without caries, endodontic and Porcelain dental restoration pros and cons of identification periapical disease risk, peri below periodontitis long-term effect is higher than the fixed partial dentures, far higher than the removable partial denture.

Sunday 5 August 2012

Why not do the low cost of porcelain teeth?

Dental restorations, many people have heard of porcelain teeth, some time ago ignited the beauty crown in real terms is porcelain teeth, porcelain teeth, as is currently the most common type of dental restorations, whether from dental restorations and cosmetic results porcelain teeth are pretty good, and the price of porcelain teeth is much cheaper than dental implant, but do porcelain teeth must not blindly seek cheap.

Many people think that the high price of water also like to choose the cheapest, these people might say, just not the same price level is nothing more than materials used, there are other What is the difference?

The name of cheap signs of oral body porcelain teeth, gingival retraction agents modulo without retraction cord, silicone modulo the expense of the porcelain tooth cervical margin micro leakage method to reduce costs and more hospital this are looking for in the processing of a number of irregular factory processing, they will use some inferior material to produce the maximum to dental equipment reduce costs, the most crucial point, not the regular small clinic irresponsible, basically there is no after-sales service a problem to find people.

Oral health is how much money can not buy regular hospitals are clearly marked, transparent fees, charges, although not really cost-effective, in general, low-cost porcelain teeth the following hazards:

1. Porcelain teeth generally this time of life is very short.

2. The use of inferior materials, poor quality of the porcelain teeth, it is easy to go wrong.

3. If you are using materials harmful substances, it will directly affect people's lives and health.

Wednesday 1 August 2012

What is the crowding correction method?

Crowding will affect the teeth clean, weakening the role of self-cleaning of the teeth, and life on the dentition crowded concern for crowding the main correction methods to expand the dental arch, brackets invisible appliance treatment, the teeth orthodontics, America crown four, the following is the introduction of these four treatments.

Crowding correction method: the method of expanding the dental arch.

1. The bow of the external maxillary lip molar applicable to the distal end of the second molar before the eruption, the first permanent molars forward cases. The teeth on each side after the shift to the distal 3-4mm.

2. Removable appliance to carry out the split reed placed on the arch appliance, finished arch expansion screw, when the arch is to expand the crowded teeth Office needs plus attached spring, such as reed to row teeth. For moderate and severe crowding treatment, generally use the subtrahend and appliance therapy.

Crowding correction: bracket invisible appliance treatment

Through a dedicated, advanced computer software to simulate the correction process, and transparent import elasticity of medical polymer materials for each process produced an appliance; the entire treatment process is, for this series appliance, a handsome, almost entirely invisible effect. And easy to use, free to dental equipment pick wear, and a decrease in the number of times that require referral

Crowding correction: Orthodontics

1. Mild crowding in the crowded dentition mild correction of clinical reverse the dislocation often show the upper and lower incisors or canines mild lip to the dislocation, usually braces orthodontic correction.

2. Crowded dentition with moderate and severe correction of moderate and severe crowding commonly used the subtrahend tooth with orthodontic treatment.

Crowding correction method: cosmetic dental crown:

It breaks through all the disadvantages of the traditional porcelain teeth, misplaced teeth, deformed teeth of the clinical crown part to impose professional and Yellow teeth whitening technical correction of the last cosmetic dental crown. Cosmetic dental crown treatment time is short, and generally the whole process about a week, can change the size, shape, color, and malalignment of the teeth.