-
I remember when I was a child, I did math judgment questions, and the teacher said that I saw "yes, definitely" in the questions. Most of these words are wrong. So your question is – not necessarily.
Even if it is a cobalt-chrome alloy porcelain tooth, *** porcelain tooth contains metal, metal will release ions, causing gums to blacken, so as long as the porcelain tooth containing metal may cause gum blackening, in addition to the all-porcelain crown, as the name suggests it is all-porcelain, does not contain metal, so its price is very expensive, generally an all-ceramic crown according to the material of different prices in 2000-4000. It certainly won't blacken the gums.
-
Hello friends, this situation is relatively not very common, but individual patients are more sensitive to this material, individual differences are different, but the nickel metal element itself is not very stable, for the sake of safety, it is recommended that you can do a little bit of materials, such as cobalt-chrome alloy porcelain teeth, *** and all-ceramic teeth.
Wishing you good health! e
-
Nichrome material, because the metal ions are easily released freely, resulting in blackening of the gums, from an aesthetic point of view, generally not this material first. Now the most commonly used semi-*** material is cobalt-chromium alloy porcelain teeth, which are cost-effective.
-
According to the individual's physique, some people's gums are allergic to nichrome material. Generally, it is better to choose porcelain teeth made of *** material, which has high biocompatibility and will not cause blackening of the gums.
-
Only *** or all-porcelain porcelain teeth will not make the gums black.
-
Nickel-chromium porcelain teeth: nickel-chromium alloy is corrosion-resistant, inexpensive, and is currently the most porcelain tooth made in China. Medical nickel-cadmium alloy is mainly composed of nickel, chromium and a small amount of metal elements that are harmless to the human body, and the adverse effects of nickel-chromium alloy on the human body are mainly caused by nickel.
Its advantage is that the cost is low, and the disadvantage is that the edge is slightly poor, and the contact with the gum is prone to a blue and gray line, which slightly affects the appearance, and occasionally there is a porcelain collapse phenomenon.
Cobalt-chrome porcelain teeth: Cobalt-chrome porcelain teeth--- an alternative to nickel-chromium porcelain teeth. It is mainly developed for the toxicity of nickel and beryllium, and its biocompatibility is better than that of nickel-chromium alloy, which is not easy to be allergic and corrosion-resistant.
The problem of black line gingiva is significantly better than that of nichrome porcelain teeth, but there are still a very small number of people who still have the problem of black line gums. It is impossible to tell with the naked eye.
It is best to fill it directly with cobalt chromium.
-
Directly with cobalt chromium, nickel chromium because it contains nickel, now proven to be an allergen to the human body, easy to cause allergies in the human body.
-
Nickel-chromium porcelain teeth are prone to black lines after a long time, so it is recommended to install cobalt-chrome porcelain directly.
Precautions for porcelain teeth: 1. Patients with mild discomfort when wearing porcelain teeth for the first time should practice patiently and gradually adapt. 2. Eat soft food when you first wear it, and then eat normal food after adaptation. >>>More
Your ** is a bit cheap, not very believable, but porcelain teeth generally need to make a small amount of adjustment, the so-called micro adjustment means that the porcelain teeth may be a little high after the local is done, the adjacent surface is a little tight, these situations are allowed, because the porcelain teeth are done on the model, there will be a certain deformation after a few mold turns, but this coefficient is very small, that is, as long as the adjustment is a little bit, and it is to adjust the porcelain teeth, and then adjust the teeth that is the doctor's shortcomings, technical problems, As for the impact of nickel-cadmium alloy on the kidneys, we generally do not recommend doing it, because the material is poor, and the biocompatibility is not good, we generally recommend at least cobalt-chromium alloy, if you have the ability, the best all-ceramic teeth, *** almost nothing, the teeth must be done after grinding, no way, there is another problem, that is, after you do the root canal, it is generally recommended that it is best to make a pile and then do braces, which can prevent the crown from breaking, the root remains, and the porcelain falls off. Do it in time, otherwise the teeth will be displaced
It depends on what your purpose is. Is it just to make the teeth neat and beautiful? For example, if you have half of a tooth, you can make porcelain, and then if you are missing a tooth, you can make a porcelain fixed bridge to fill the missing tooth. >>>More
Don't worry, your porcelain teeth won't cause your gums to recede, unless you have gum recession such as periodontal disease. >>>More
Porcelain tooth mainly refers to the metal porcelain full crown, which is an ideal restoration. It is characterized by being able to restore the descriptive function of the tooth, strong bending resistance, realistic color and appearance, smooth surface, strong wear resistance, no deformation, stable color, acid and alkali resistance, and is a lifelong restoration. The whole process of porcelain tooth only takes about a week, and the cost is relatively cheap. >>>More