The difference between cosmetic crowns and porcelain teeth

In fact, cosmetic crowns and porcelain teeth are very different. Mainly as follows:

From the point of view of the damage to the teeth, porcelain teeth grinding in addition to more tooth structure; beauty crown is only the surface of the teeth to do special treatment, choose the smallest possible physical harm, with less damage to the teeth.

Technology from the arrangement, the porcelain teeth by the dentist based on sensory operation, the focus is to restore tooth function, the arrangement is not known; beauty crown digital positioning system and teeth arranged more orderly and realistic, natural.

From the perspective of the operating doctor, porcelain teeth by the operation of the general dentist; beauty crown by oral main professional beauty clinic doctors.

Technically, the porcelain teeth belonging to the traditional dental treatment; beauty crown to the use of modern scientific and technological achievements in the dental field, including: digital positioning technology, the VITA colorimetric technology, WAND painless technology.

From the manufacture, porcelain teeth, application of traditional dental treatment, the traditional operation; beauty crown oral application of sophisticated repair technique, the operating process more sophisticated, fine.

From the treatment of functional differences, the technical features of porcelain teeth determines its prone to red, swollen gums, black gums; beauty crown in full compliance with the oral medicine and ergonomic, safe and without side effects, life-long protection does not appear red, swollen gums, gums black phenomenon.

Color effect, the porcelain teeth are mostly using the traditional colorimetric technology, tooth color more easily distorted different tone, the transition is dental supplies not natural, anti-white dentures characteristics; beauty crown Germany VITA colorimetric technology, more natural color, true .

From the function, the porcelain teeth emphasis on the treatment of teeth repair, re-treatment, beauty crown in the same time to protect the tooth function, more emphasis on the cosmetic results of the teeth.

The above explanation does not know whether for the Four factors that affect the life of porcelain teeth beauty crown with porcelain teeth distinguish some help. Experts said that the oral knowledge is necessary for knowledge of modern crowd, hope a lot of attention to their mouth, and buy an insurance policy for their own health.

Which is to extend the life of porcelain teeth way?

Porcelain teeth for many of the missing tooth or teeth unsightly patients with a friend brought the gospel, as they re-shaped US teeth. How long is the life of porcelain teeth, how to extend the life of porcelain teeth? These issues are of concern to want to porcelain teeth or people are using porcelain teeth.

1. Good materials used by the porcelain teeth can extend the life of porcelain teeth. Good material has good chemical and physical properties and stability, which we call the biocompatibility. Good biocompatibility can be metal and oral hard and soft tissues of "peaceful coexistence", the poor biocompatibility of the metal would be the surrounding tissue to adverse stimuli, allergies, corrosion, metal ion exudation phenomenon, resulting in gingivitis, tooth periodontist, the black line of the gingival margin, mouth odor, affecting the life of porcelain teeth. For now, the most durable porcelain teeth should be all-ceramic porcelain teeth in Switzerland, the price of ordinary porcelain teeth is almost the same, and want to porcelain teeth can look at.

2. The good doctors and technicians, technology can extend the life of porcelain teeth. Seriously regulate tooth preparation doctors and technicians, best production is the basis for a highly skilled medical technique to produce high-quality porcelain teeth.

3. Reasonable design can extend the life of porcelain teeth. Porcelain teeth, if the design is unreasonable, it is possible to dentures fractured porcelain breakage real teeth loose, and phenomena such as excessive force, which affects the life of dental supplies porcelain teeth.

4. Reasonable use of the patient can extend the life of porcelain teeth. Porcelain teeth to eat the cake and gnawing ribs every day is definitely not the same. If you used to open bottles, porcelain teeth will not be used longer than real teeth. If you do not brush your teeth, lightly chew on things, and will greatly reduce its service life.

Live longer, then in order to make the porcelain teeth, then it depends on the clinicians standardize the operation, the right design, in close collaboration with professional repair theory and mechanics, if you strictly adhere to good indications to Experts to explain the hazards of the dental implant take standardized operation, application performance of the adhesive, and the patient carefully brush your teeth, to the hospital clean teeth, health care, do not eat very hard foods on a regular basis, the life of porcelain teeth should be able to maintain 20 years or even longer.

Straightening teeth can affect the body?

The dentition is a severe oral disease, mainly as follows: eye teeth, double teeth, climb teeth to package the day and open lip grin. Its complex causes, including genetic factors and postnatal environmental factors, the whole of mankind, the dentition is an irresistible, is still unable to genetically control the uniformity of the teeth the day after tomorrow, but from a focus on the exercise of the teeth and health care, to avoid as early loss of deciduous teeth, to overcome the oral bad habits, can make that part of the crowd teeth from his after a neat, beautiful teeth. Once the teeth into the permanent dentition is not self-eliminate, only through the correction of the orthodontic specialist can achieve the normal dentition.

The study confirmed that a child around the age of 12 is the best age for orthodontics. Maxillofacial development of children is still in rapid growth and development of the orthodontics maxillofacial growth and development potential, to achieve the best to ensure the efficiency of tooth movement and alveolar bone remodeling, in order to obtain a perfect correction effect. Some parents will have the clinical concern that orthodontic treatment can cause loose teeth in the future, even teeth as early as off, extraction correction of the patient due to the extraction and damage the nerves, and dental supplies even affect the patient's intelligence, these are unscientific. Modern orthodontics study reveals: Orthodontic tooth movement induced by light force is a slow biological conversion process, to move the teeth side of the alveolar bone resorption, neonatal reconstruction of the other side of the alveolar bone, and finally to after correction of the teeth to reposition the long stability. Therefore, receive formal orthodontic treatment will never teeth, periodontal tissue trauma.

Orthodontic treatment due to the severity of the dentition, there are differences, generally 1.5 to 2.5 years, every 3 to 4 weeks of referral. Orthodontic treatment is not only mobile, aligned teeth, more to make the lower jaw to establish stable functional occlusion to ensure that the upper and lower teeth raped coordinated with the facial midline, but also pay close attention to the arch of the arc and the coordination of facial shape and played by subtle changes in arch form on the upper and Principles of treatment of tooth dislocation lower lips and beautiful effect. Inspections of the orthodontic patients, the diagnosis, establish a scientific and rational plan of correction, until the entire correction process, we need the oral orthodontist rigorous observation and reflection, and continue to take appropriate corrective means, in order to obtain the perfect results.

Fillings to be a protective sleeve multiplier

A lot of people to the hospital many times for dental treatment, and spent a lot of time and money in the teeth make up a good that everything will be fine, but do not know the teeth at any time the likelihood of collapse, a long time, maybe will continue to rot.

Fill a tooth after the majority of the dead dental pulp, the teeth due to the lack of nutrient supply of the pulp of dental hard tissue, plus fill the role of dental drugs, and hard tissue loss makes the teeth brittle larger resistance to fracture decreased ability to chew into the sand very easy to split in the consumption of hard objects or careless. In addition, due to the lack of nutrient supply of the pulp of dental hard tissue, the teeth on caries resistance is greatly decreased, and because of the filling material and tooth edge virtually impossible to completely seal, there micro leakage , the bacteria will enter the micro-leakage caused by inflammation or secondary caries.

And because of dental defects too much, or caries is too large, dental materials are often unable to establish normal occlusion or simply can not make up solid. If this type of dental diseases within the mouth of a patient, the masticatory function will be greatly decreased, the medical treatment is dental supplies considered complete only the first step, such as not to fill teeth to be a protective sleeve is a very regrettable thing. This is often said teeth complement the more the more not the main reason where.

Oral medical profession in recent years, a concept is formed to fill non-vital teeth should be routine crown fill teeth cover up to protect them. Such teeth is not easy to crack, due to isolation from the outside environment, the teeth are not easy to the recurrence of caries, but also can be restored to its original shape and function of teeth.

The previous high with a hammer made crowns, and The invention and production of dentures teeth do not close together, the intensity of low and poor durability of shape recovery is not ideal, has been completely eliminated, now metal crown using industrial casting technology, with the teeth close together nature good, high strength, durable strong, you can restore any shape of the crown, the crown can be made even completely the same appearance of real teeth.

How to treatment of periodontitis?

Periodontitis, gingivitis developed from the occurrence of gingivitis, bacteria, mucus and food debris accumulate from dental plaque, storage gingival pocket between the swelling of the gums and tooth base. The periodontitis easily lead to loose teeth, you must unplug. Is there any way to the treatment of periodontitis? Cosmetic dental specialists to introduce one of the following three treatment methods:

1. The split-root technique, cutting the root of surgery and dental semi-removal surgery is the treatment of furcation surgery. These procedures only apply to multi-root teeth, is the root or crown of the multi-root teeth, severe periodontal tissue destruction, together with the root removed, retained a relatively healthy side of the tooth structure. Repair needed, as appropriate, continue to exercise the function. Crown lengthening surgery to repair the root and the need to dental supplies retain in El cavity, tooth fracture to the gingival, the original prosthesis destruction of the biological width and need to re-wearers.

2. Membrane gingival surgery Periodontal is a general term for a variety of soft tissue surgery, which includes the attached gingival widening surgery, lace angioplasty vestibular deepening surgery and the use of the gingival flap to cover the exposure of individual tooth root surface.

3. Gingivectomy surgery by the method of surgical resection of hyperplastic gingival tissue or certain parts of the medium depth of periodontal pockets to re-establish normal physiological shape of the gum tissue. Gingival flap surgery is the removal of part of the periodontal pockets and periodontal pocket wall of infected tissue reveal gingival mucoperiosteal flap, scrape the tooth root surface calculus, inflammation, granulation and necrotic cementum repair of alveolar bone morphology Finally gingival flap reset suture, to eliminate the periodontal pocket or the purpose of the treatment of periodontal pocket lighter. Guided tissue regeneration technique is a research hotspot in recent years. It is a gum flap surgery, the use of a membrane material as a barrier, blocking the gingival epithelial tissue and Missing teeth can do the dental implant gingival connective tissue growth provide some space for the crown of the periodontal ligament cells, periodontal ligament cells to give priority to the occupation of dental root surface, the formation of new cementum and periodontal ligament fibers buried, and ultimately the formation of periodontal new attachment.

Two treatments of dental fluorosis

One. Grinding, etching coating method

The two treatments of dental fluorosis are no substantive defects of dental fluorosis. Specific steps are as follows:

1. Scaling of teeth.

2. Select the fine tapered diamond burs, from near to far, from far to near, along the cut edge to the neck. The drip edge of the edge grinding, kept moist conditions uniform worn dyed layer of 0.1 ~ 0.2mm. Note that the tooth shape when worn out not deepens in coloring plaque area and leave a dent. Mill complete, rinse with water.

3. The teeth were separated from wet to dry the tooth surface, rubbed with 35% phosphoric acid for 3 minutes, water rinse, air guns dry the tooth surface.

4. Coated with adhesive, blow to the thin layer 40 seconds of irradiation with visible light curing. ⑤ ethanol wipe the anaerobic layer of the tooth surface smooth and shiny.

Two. The composite resin

Applicable to the real defect of dental fluorosis. Specific steps are as follows:

1. Rub off the enamel of the labial coloring or loose thickness of 0.3 ~ 0.5mm.

2. Etching the teeth: across the wet conditions, a special small brush dipped in 35% to 55% phosphoric acid uniformly rubbed the tooth surface for 1 minute. Etching time should not be too long, otherwise the formation of a layer of insoluble reactants, moreover, a long time etching, can severely damage the normal structure of the enamel and increase retention. Should be noted: the acid treatment agent can pass into the gingival sulcus, use distilled water or water in the etching after repeated washing, wash acid and calcium debris, patients not to gargle in this process. Finally, we utilized the particles of oil-free compressed air drying the tooth surface, tooth surface at this time was the chalk color or gray.

3. Coated adhesive: with a small brush dipped in the adhesive applied to the etching of the tooth surface with an air gun, light winds, so that uniform, and should not be thick, otherwise, the volume shrinkage, thermal expansion coefficient, low mechanical properties, could easily lead adhesive failure. Visible light irradiation for 20 seconds, allows adhesive preliminary curing.

4. Repair: the selected materials, according to patient age, complexion, and the adjacent teeth color in natural light than the color, take appropriate composite resin, forming fingers, stainless steel sculpture knife, push in the required parts can not exceed the cutting edge. The neck end stop at the gingival margin, not depth of gingival sulcus and the composite resin cover on the gums, push is not fizzy. To be shaping satisfaction, according to the thickness of the material and color categories, from 40 to 60 seconds so that the curing with visible light irradiation. Distance of the light guide rod tip and the material the closer the better, generally no more than 1mm. Each tooth form sculpture forming a holistic concept. Such as the crown is too short, sculpture should make the teeth near and dental supplies far less book, the central part of the relatively sudden, and thus appears to teeth longer, increase the appearance.

5. Finishing polishing: to pay attention to the lip surface morphology and occlusion. Eliminate the premature contact, remove the excess material of the gingival margin. The resin surface due to the anaerobic layer of adhesive anaerobic layer, the surface must be ground and polished. For the middle of articulating paper, protrusion, lateral occlusal check early point of contact. For gravel teeth with a diamond drilling and grinding, and can be appropriate to reduce tooth contact, reduce the bite force. The operating principle: from course to fine in a drop of water under the mill speed is about 1000r/min, and finally grinding cup with rubber or cloth wheel dipped in fine abrasive polishing. Diamond drill and Ma-ray film thickness divided, generally finishing polishing the order is: tinkering → repair → Finishing → fine polishing → fine polishing. Polishing after resin refractive surface is very smooth and not easy to deposition of plaque, like exquisite handicrafts.

How whitening teeth tetracycline?

If we were young often taking tetracycline drugs, may cause symptoms of teeth tetracycline. Tetracycline taking tetracycline family of drugs, the development of mineralization of teeth can be incorporated into the tooth tissue, so that the teeth coloring.

Tetracycline in patients consulting, now popular whitening veneers can make tetracycline stained teeth white? The whitening of the veneer glues a layer of veneer to the tooth surface that has been discolored teeth to play the role of occlusion. Now popular veneers can be dental supplies divided into two kinds of resin veneers and porcelain veneers. Veneer, the teeth will immediately turn white, but still easy to fall off, and easy to change, easy to cause gum swelling, bleeding and inflammation sequelae, resin veneer with a certain thickness, lips slightly changed convex, have a certain impact on the aesthetic appearance , but also expensive.

For tetracycline stained teeth whitening the safest, most cost-effective method of teeth whitening technology. The effect of teeth whitening can improve the 5 Levels to 14 Levels, used in low temperature cold, to avoid bleaching operations like any other The advantages of removable denture repair chemical process of tooth nerve damage, operation do not touch the gums, less damaging to the teeth structure .

If severe tetracycline symptoms, then the whitening effect may not be obvious. You can choose to Korea simulation tooth technology to repair the tetracycline.

Removable denture process of common errors

Tongue rod shape and location of design errors:

1. Sagittal cross-section shape of the tongue lever error (semi-circle, ellipse, triangle, ribbon, etc.)

2. The location of the tongue lever is too low or too high

3. The sharp edges of tongue pole

The sagittal section of the tongue lever half pear-shaped, thin upper edge to the organization of transitional lower edge of the thick blunt, tongue pole position does not affect the activities of the soft tissue in the floor of the mouth on the principle, the lower the better

The tongue lever from the gingival margin, the minimum distance should be greater than 3mm, after the completion of the tongue bar vertical height should be greater than 3mm.

The tongue plate shape design requirements: the tongue plate should be as thin as possible, consistent with the morphology of the teeth and outreach gap, try to make patients feel less than the increase in thickness and shape change, tongue board edge should be above the surface of the teeth, tongue, carina natural curvature should not exceed more than 1/3 of the tongue in addition to the cover adjacent the gap to the point of contact, half pear-shaped tongue lever is dental supplies always present, making the lower edge of the tongue plate is the thickest, serious violation of the principle of connection body design

Common error of the small interconnect design

1. Small connection body is too thick

2. Small linkers inserted into the undercut area

3. Covering the gums organization too much

4. Small interconnect in order to avoid too thick you can use the v-shaped structure

In addition, the small connection of contact with the abutment axial plane should not be placed on the convex, should be located in the outreach gap, as far as possible so that the tongue body do not feel as little as possible to cover the small connection of the gingival tissue should be located in the outreach gap undercuts District.

What are the difference dental implants and dentures?

The teeth to be with us for life, for us to chew food, help pronunciation, and also served as a part of the decorated face of the obligation. But in the long-term use, due to various reasons such as cavities, periodontal disease, trauma, tumors, and excessive wear and premature tooth loss. This times you anxious? It any way I can make up for it? Dental implants and dentures which is good, what's the difference?

Dental implant, also known as cultivation of the denture, it is made dental supplies of biological material a bionic teeth, divided into implanted in the human mandible support the retention of the role of the implant and bear chewing role of the crown in two parts.

Experts, the different dental implant and general denture teeth to support the different ways the dental implant is the implant placed within the jaw, bite force through the tooth to the implant is delivered directly to the jaw, while the other repair methods adjacent teeth or mucous membranes as the support of the power conveyed by the dentures to the abutment teeth or Dental professionals resolve post crown porcelain teeth mucous membranes then transmitted to the jaw, which leads to its function, a huge difference in the nature. Specifically, the dental implant and denture following are several differences:

(1). Dental implant and denture repair type of difference.

(2). Dental implant fixed a high degree of bite force, without prejudice to the adjacent teeth.

(3). the dental implant repair to be done through surgery, and manufacturing process requirements and complicated to operate, the high cost.

Dental implants as the ideal choice for one of the missing tooth repair, this is because the dental implant and general denture has many outstanding advantages:

1. The masticatory function significantly better than many general dentures,

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

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

4. Denture base and clasp, the do not need dentures must nontaster a result of a large area plastic denture base, and comfort,

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

Pregnant women suitable for porcelain teeth?

Pregnant women during pregnancy due to hormonal problems, may be a lot of dental problems, when pregnant women during pregnancy tooth defects, toothache, need to repair, the repair of porcelain teeth so Prosthodontics as an ideal way to become the first choice of the people.

Pregnant women for do porcelain dental restoration?

Any act of pregnant women can affect the unborn fetus, porcelain dental restoration will take some time, in order not to affect the nutritional intake of pregnant women during pregnancy, so pregnant women during pregnancy is best not to do the repair of porcelain teeth. If the teeth have dental defects can not be directly porcelain dental restoration, you need root canal treatment after the first pile, back to do the basic shape of the crown, and then you can do dental supplies porcelain dental restoration. If the tooth with periapical lesion has not been perfect root canal therapy, do porcelain teeth before you need to do first treatment, the need to observe at least a week's time after treatment is completed to begin the porcelain dental restoration.

Thus, in order not to affect the food intake of pregnant women during pregnancy, nutrition and health. The experts therefore suggested that the best in the production and Teeth whitening home care program then porcelain dental restoration.

How to prevent children's teeth came in crooked

Irregular teeth, also known as malocclusion, how early prevention of wrong? So that the child has a neat and beautiful teeth, is the concern of every parent.

Malocclusion prevention appliance includes two aspects, to take preventive measures before the occurrence of malformations not yet be deformed dentition early treatment to prevent the occurrence of jaw deformities. It is reported that as early loss of deciduous teeth or permanent teeth, primary teeth retention and oral bad habits, and other factors to the formation of the wrong, 80% of cases can be prevented.

Early prevention including the prevention of the three periods. In the prenatal period, you should pay attention to the mother's nutrition and health, prevent disease, trauma, in order to ensure normal growth, development of the fetus. Infant nutrition in infancy, should be strengthened to prevent the occurrence of certain acute and chronic diseases, to keep the correct posture of breastfeeding, especially in artificial lactation, the infant to the semi-sitting position is more appropriate, bottle not too much oppression maxillary or mandibular perforations of the nipple size should be suitable for feeding to be quantitative timing usually do not give the child to cry sucking empty teat, so as not to develop the bad habit of sucking, do not often sleep side . In early childhood, should pay attention to dental supplies oral hygiene, to develop the brushing habits, timely detection and treatment of systemic diseases, such as chronic inflammation of the nasopharynx, the early filling cavities, prevent as early loss of deciduous teeth, treatment, as far as possible to save the dead marrow deciduous to mixed dentition, eat foods have a certain hardness, a high degree of play of the chewing function, and promote the development of masticatory organs.

Preventive correction include the following aspects: prevention and treatment of oral bad habits such as tongue, sucking means, Yaochun mouth Section suck and so will affect the normal development of the teeth, jaw, face, resulting in the wrong, such as the correction before the age of five bad habits, deformity and more self-correct, due to caries as early loss of deciduous teeth, often need to do the gap retainer, the successor permanent teeth side of the normal eruption, severe overcrowding and family history of genetic crowding in mixed dentition, dentition , deciduous tooth germ can be Porcelain teeth colorimetric sequential extraction method, teeth, and perseverance should be promptly pulling, others such as impacted teeth to help Meng, abnormal lip, tongue tie, correction, training in Maxillofacial muscle function of the jaw. The development of the surface. For those who can not prevent the wrong, often need further mixed dentition or permanent dentition orthodontic treatment.

Porcelain dental restoration of individual gap

Teeth small defect does not care about a piece of defects, they think it will not bring a toothache, will not have to eat causing distress. Dental defects will not only destroy the integrity of the teeth, but also the voice of a person's speech difficulties become a major obstacle in the social.

Therefore, once a tooth defect, even if only a small piece of the beginning, should be early treatment. In general, if the tooth defects but the root is still good, you can choose to be repaired with porcelain teeth. Porcelain teeth dental restoration of a more mature and better way. In addition, the porcelain teeth can also be used to broken tooth dentition, tooth discoloration, dead dental pulp after tetracycline and a large area of dental filling dentistry.

Usually porcelain dental restoration in the three months after tooth extraction, but there are some individual differences. Doctor based on the specific circumstances of the patient's appointment, part of the teeth need to do root canal treatment. Porcelain teeth color stable, gum irritation, wear-resistant characteristics, if not unexpected, and pay attention to the protection, porcelain teeth, you can use to more than a decade.

In addition, the choice of porcelain dental restoration should also refer to the status of the individual teeth may be:

If the missing teeth need to install porcelain teeth, porcelain teeth should be together.

If you want to beautify the teeth with porcelain teeth, porcelain teeth on a one to separate to do.

Third, if it is too weak to do porcelain teeth or crown is too short, you need to do with the few porcelain teeth, in order to strengthen the fixed power of porcelain teeth.

Based on the above points, the patient must be before the selection and development of porcelain dental program and dentists and more communication in order to find the most suitable for their own production programs.

Porcelain tooth crown and the surface of the ceramic powder is produced by the different materials, its been more than the pressure of the stress range of porcelain breakage phenomenon, so do not use it to bite too hard foods, such as a small walnut. and the like, just to dental supplies complete the repair of porcelain teeth, its upper and lower teeth sharp nest bit different to pay attention to slow eating, so as not to bite the buccal and lingual mucosa, porcelain teeth and the abutment junction than easy to aggregation plaque, forming tartar. Need to pay attention to daily cleaning is recommended every six months to the hospital again, if necessary, to do ultrasonic tooth cleaning treatment.