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Dental inlay materials of metal salt cementing powder: such as zinc phosphate cementing powder, etc.;
Dental prostheses of the mercury type: composed of mercury and alloy powder;
Resin-based dental prosthesis materials: composite resin of synthetic resin and teether of natural resin.
At present, there is no material that fully meets the above properties, and the more suitable dental prosthesis material can only be selected according to the tooth defect location, the size of the force and the aesthetic requirements. Generally, amalgam dental materials are used in the back teeth, and resin dental materials are used in the front teeth, especially in the parts that affect the appearance. Of course, in a regular specialized hospital, the materials used will be better and safer.
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All-porcelain is the best, **, high gold is second, and other alloys are affected by heavy metals.
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Removable dentures are mainly supported by human natural teeth, mucosa and bone tissue under the base, and fixed by the base and retainer of the removable denture, so the quality of the removable denture material mainly lies in the base material and retainer. So, what material is good for removable dentures? At present, the better base materials are traditional steel brackets and high-strength stainless steel trays, in addition to stronger titanium alloy trays and pure titanium trays, these materials are more durable and wear-resistant than the materials of steel trays, so that the teeth chew strongly, can reduce the pressure on bone tissue, and its comfort is also higher, of course, it is relatively high.
Since dentures are self-paying, medical insurance does not reimburse, so many people shop around, want high-quality and inexpensive dentures, it is not wrong to shop around, it is always good to inquire more, but it is the quality, not the price. The price of a metal crown depends on the amount of gold, and the inside of a porcelain tooth is usually lined with metal. The higher the amount of gold, the more expensive it is, so what are the benefits for our body?
Gold has excellent ductility, and its physical properties are the closest to the dentine of teeth, which is not easy to cause wear and tear, and has excellent physiological compatibility with the body!
Attachment dentures, the use of precision attachments to achieve retention, stable, chewing, does not hurt the teeth, there are dozens of types, each of which focuses on solving a class of middle-aged and elderly oral problems, more targeted, better repair effect.
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Is it a doctor or a patient?
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Dental prostheses are divided into porcelain teeth and dental implants, generally speaking, inlaid teeth are porcelain teeth, there are many types and materials, different materials are different and characteristics, all porcelain is a better one, according to the tooth situation to choose.
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1. Fixed restoration: metal porcelain teeth or all-porcelain teeth are generally used. Metal porcelain teeth include heavy metal porcelain, *** porcelain, and all-ceramic teeth include glass ceramics, alumina all-porcelain and zirconia all-porcelain.
All-ceramic teeth have the advantages of good tissue biocompatibility, aesthetics, comfort, non-sensitization, and no need to remove MRI for MRI, but the cost is relatively high;
2. Active restoration: resin teeth are generally used, and porcelain teeth are used less frequently. The bases of removable teeth include plastic bases, stainless steel metal bases, and vitamin and pure titanium bases.
The advantages of Vitalin and pure titanium base are that the tissue biocompatibility is good, it is relatively lightweight, and the wearing comfort is high.
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It depends on what kind of inlay teeth, there are movable and fixed porcelain teeth, and porcelain teeth are generally better made of all-porcelain materials.
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Porcelain is the best, and now it is generally used porcelain, anyway, there is no steel.
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Porcelain is best. But it's best to have money and use it.
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There are three types of dentures: 1. Removable dentures. Removable dentures** are relatively cheap, and the restoration range of removable dentures is relatively wide, and a single tooth is missing or multiple teeth are missing, it can be used for restoration, and the operation is relatively simple, and the cleaning is also more convenient.
The disadvantage is that removable dentures do not significantly improve the masticatory ability of restoration. The patient's oral foreign body sensation is heavier, and there is not much difference between the before and after the restoration, and it is necessary to be careful not to fall out at any time. 2. Fixed dentures.
The advantage of fixed dentures is that the teeth are more beautiful, the chewing ability is also good, used for oral conditions, people with good economic conditions, and the disadvantage is that the chewing ability of fixed teeth is not as good as imagined, although it can solve some hard food, but it can not be too hard, and there is no foreign body feeling of movable dentures, but it is more inconvenient to protect. 3. Implant dentures. The advantage of implant dentures is that implant awareness does not cause the patient to feel a foreign body sensation such as nausea and vomiting.
The artificial root of the implant denture is implanted in the alveolar bone, and the implant is relatively strong and protrudes when eating and speaking. The disadvantage is that the cost of implant dentures is high, and the relatively suitable population is relatively limited. The course of implant denture treatment is relatively long, and even each implant may take more than half a year to complete.
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The material used for dental prostheses is different. Porcelain teeth, which are inlaid materials, can be divided into different types, such as nickel-chromium porcelain teeth, cobalt-chrome porcelain teeth, titanium alloy porcelain teeth, gold-plated porcelain teeth, porcelain teeth, all-porcelain teeth, etc. The material of dental prosthesis should be selected according to the patient's own requirements and economic situation, and combined with the doctor's judgment of the patient's dental condition.
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There are several types of dental prostheses, removable dentures and fixed dentures and dental implants Removable dentures are self-removable, and they are also the most traditional dental prostheses, which are more troublesome to clean. Fixed prostheses are porcelain teeth that cannot be removed, but need to be worn on both sides of the teeth to retain. Dental implants are currently the best restoration for tooth loss restoration, with good retention, aesthetics and more practicality.
If the teeth are not prosthesized in time after tooth loss, over time, the teeth on both sides of the missing tooth space will be inclined to the gap, so that the adjacent tooth space will be widened, and the food is easy to impact, causing periodontal disease and tooth decay, and the relative teeth of the missing tooth can be elongated, and other lesions will occur, and timely tooth prosthesis can restore the normal occlusal relationship and chewing function, protect hearing, maintain normal digestive function, correct pronunciation, and delay the appearance of facial wrinkles. Generally speaking, middle-aged people have better movable teeth, which has the advantage of less damage to real teeth, easy to remove and wear, and beneficial to oral hygiene. After the prosthesis, after eating, insist on washing the dentures, rinsing the mouth and cleaning the mouth, and take off the dentures and soak them in clean water before going to bed at night, so that the oral tissues can rest fully and the dentures will not be deformed. >>>More
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