义肢

When it comes to the need to replace three or more teeth that are next to each other, there are several different options available. One of the most effective is implant-supported bridges. This solution has a number of advantages that favorably distinguish it from its competitors. The use of fixed structures of this format allows you to quickly restore the maxillofacial apparatus and achieve the greatest both aesthetic appeal and full functional recovery.

An implant-supported dental bridge, unlike adhesive dentures or other removable bridges, has one distinctive feature. Healthy teeth are not affected in any way. Instead, special dental implants are used as a support, which are implanted into the jaw in the place where teeth are missing

This makes it possible to cover a larger number of missing teeth, as well as to ensure that the living teeth next to the missing teeth remain healthy, as their integrity is not compromise…

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舒适使用可移动矫形系统的基础是与下颌的安全贴合。但随着时间的推移，结构的固定性会逐渐减弱，功能会降低，进食和说话时会感到不适。修复体（部分、全部）的重镶--包括消除误差、防止结构基底受损、恢复与牙龈的准确接触、支持牙科单元。根据临床情况，这种手术在牙医诊所或实验室进行。

在固定新的义齿系统后，经过最初 1-3 个月的佩戴后，有必要重新粘贴义齿，以校正义齿与粘膜的准确贴合。由于牙齿缺失已有一段时间，颌关节已经重组。在安装好义齿结构后，需要对义齿进行重新衬垫。

How important is tooth crown retention and what types of retention are used?

In modern dentistry, preserving natural teeth is considered the most important task. For this purpose, various therapeutic and even surgical treatment methods are used. The placement of artificial crowns can be an independent method, for example, if there is pathological abrasion of enamel or part of the treatment. This occurs during endodontic intervention. The pulp (nerve) is removed from the tooth, the tooth becomes brittle, and a crown is used to protect the tooth from decay.

Indications for restoration:

Crowns are made of metal, ceramic and metal-ceramic. Porcelain and plastic crowns are practically not used due to fragility. Modern materials are characterized by special strength and wear resistance. T…

June 5, 2023 Reading time ~ 5 min Number of reads: 11853

Metal-ceramic crowns are considered one of the most durable restorations. They consist of 2 layers: a metal base and a ceramic veneer. The metal perfectly withstands even high chewing loads, while the ceramic gives the structure a natural look.

Unfortunately, ceramics are not as strong as dental alloys, and chipping of the top layer in crowns occasionally occurs.

原因

Repair of a chipped crown is only possible if the problem is located in the ceramic layer. In these cases, restoration is possible even with large fragments. But if the metal part is affected, it is impossible to restore the old structure, it can only be replaced.

Therefore, dentists urge to treat dentures with care, their replacem…

September 4, 2023 Reading time ~ 5 min Number of reads: 5972

Adhesion is a special, molecular bond between the surfaces of two different materials. It is the advent of adhesive systems in dentistry that has made it possible to restore teeth with methods that combine efficiency and aesthetics.

As a result of the use of adhesive compositions, a hybrid layer is formed which, due to micromechanical and chemical bonds, provides a strong bond.

Dental fillings, build-ups, and artistic restorations are performed using the direct method. This means that the dentist restores the tooth directly in the patient's mouth, without taking impressions.

Indications for the direct method are restorations of: