Do you need to have your teeth repaired? Bad prosthetic harm more, teeth need to be careful!

With the improvement of living standards, more and more people begin to pay attention to their own image. All kinds of false teeth begin to replace the real teeth and become the defective and missing prosthesis. However, these restorations can not damage the oral tissue while restoring the morphology and function of the missing teeth. Otherwise, the dentures or crowns that fail to meet the two standards will form a bad prosthesis. < p > < p > clinically, due to the imbalance of economic development in China and the uneven medical level of Prosthodontics, some dentists have unscientific intraoral design and poor manufacturing technology, which leads to different degrees of damage to oral tissue caused by these bad restorations. On the other hand, because many patients do not understand the general knowledge of prosthodontics or are greedy for cheap and accept these prostheses, they will not be harmful to their health in the short term, but the harm will gradually reveal over time. < / P > < p > if the denture design is not reasonable, such as not dispersing the bite force, it will cause excessive load or concentration of natural teeth with retention function in the oral cavity, exceeding its own compensatory potential, which will rapidly lead to alveolar bone absorption and tooth loosening. < p > < p > poor restorations are often tied to the natural teeth on both sides of the missing teeth with thin steel wire, and then the missing teeth area is filled with inferior materials, which can not be taken and worn by themselves. Because the material itself is harmful to oral health, there is a small gap between the filling body and the adjacent teeth, which is easy to hide food and can not be removed in time, which can easily lead to bacterial growth and reproduction. If not removed in time, it will cause caries of adjacent teeth. < / P > < p > the edge or surface of the defective prosthesis is is often very rough, which is easy to retain food residue. In this way, the knee distance is easy to accumulate and reproduce, which can stimulate the gingiva for a long time, which may easily lead to chronic inflammation of the gingiva, mainly including gingival bleeding, swelling, mucosal ulceration, oral odor, and even food biting. Special attention should be paid to the carcinogenesis of oral mucosa tissue caused by long-term stimulation of bad prosthesis. < / P > < p > most of the bad restorations have poor occlusal relationship, even no occlusal contact or only partial occlusal contact. If the oral cavity is in this unbalanced occlusal state for a long time, it will cause temporomandibular joint bounce, pain and other symptoms. If not timely improved and corrected, it will further cause irreversible damage of temporomandibular joint. < / P > < p > the color, shape and coordination of natural teeth are often different from each other. The denture assembly will destroy the harmonious aesthetic feeling of oral cavity. Some bad restorations are made of self curing plastic, which is easy to change color or color, and make the denture yellow and black, which often affects the beauty. < / P > < p > in a word, bad prosthetics seriously harm us. If we wear bad prosthetics in the mouth, we should remove them as soon as possible. At the same time, the patients with missing teeth should not be too troublesome to damage the oral cavity and even the whole body health. 20