Dental cavities are a very common disease. These are changes caused by dental caries, commonly known as "holes in the teeth". Caries are caused by bacteria of the genus streptococcus, belonging to the physiological flora of the oral cavity. Visit our smile direct club vs Invisalign for information on teeth treatment and alignment braces or byte.
They form a creamy-yellow plate that clings to the teeth and is easy to remove. In a situation where we provide too much sugar (mainly sucrose), these bacteria break them down. The product of these reactions is a variety of organic acids that cause tooth decay.
There are several types of dental cavities. The most common type is crown cavities, located either on the chewing surface or on the side of the tooth that is in contact with another tooth. The second type is root defects, which arise when the tooth roots are partially exposed by retreating gums. Due to the fact that the roots are not covered with glaze, they are much more prone to the development of caries. Yet another type is the so-called recurrent caries Invisalign, which occurs within the existing dental fillings and crowns.
Contrary to appearances, dental cavities are a serious problem and can be dangerous. They are potential gates of infection that can cause very serious complications in the form of, for example, bacterial endocarditis or even sepsis.
That is why regular dental inspection is so important, as it allows to prevent the formation of caries and cavities, as well as to detect those already existing in the initial stage. The primary way
What Is A Light-cured Filling And What Are Their Advantages?
The light-cured filling is a plastic filling that is applied to the cavity and properly modeled, and then light-cured using a special polymer lamp. Such fillings are made of composite materials.
Composite materials are complex materials with a heterogeneous structure. They are composed of at least two different components with different physical and chemical properties. Usually Invisalign, one of the components is responsible for the coherent structure of the composite, and the other for its strength and resistance to external factors, as well as excessive stretching and compression.
Examples of materials that can be used as a base are all kinds of synthetic resins, while glass fiber, quartz, and carbon fibers are perfect structural components. Composite materials are widely used in various areas of life and technology. One of them is dentistry.
Among the composite materials used in modern dentistry, macromolecular, microparticulate, and hybrid materials can be distinguished.
Light-cured (composite) filling is very commonly used nowadays. These are the so-called "white seals". They are characterized by a high degree of aesthetics due to the colors. Currently, smile direct club vs Invisalign, it is possible to choose the shade of the filling in such a way that it perfectly matches the natural color of the tooth.
Thanks to this, it is practically invisible. The undoubted advantage of this type of filling Invisalign is the fact that they are very durable and resistant to crushing. This is particularly important because, during the daily functioning and consumption of food, the filling is exposed to various burdens related to chewing food, and sometimes even injuries.
In addition, smile directly, they show a high degree of adhesion to the tooth enamel, so that their application does not require much interference with the healthy tooth tissue or additional use of binders. Another very valuable property of this type of fillings is the fact that they contrast very well on X-rays. It is particularly useful in the course of imaging diagnostics of various dental pathologies, as it allows to avoid misinterpretation of X-ray images and helps to better determine the treatment plan, e.g. prosthetic or orthodontic treatment.
Curing Lamp - How Does It Work And Is It Safe?
A special polymerization lamp is required for the implantation of the light-cured filling. Currently, there are several types of lamps that differ from each other in many features, including the source of emitted light. There are halogen lamps, which are currently one of the most widely used lamps, xenon lamps, LED lamps, laser lamps, and also argon lamps.
The mechanism of action of curing lamps on the composite filling is very complicated. The beam of light radiation in contact with the composite material induces a cascade of complex photochemical reactions that result in the polymerization of the composite particles. It consists of joining individual molecules into long chains with an ordered structure, thanks to which the filling is given a hard and cohesive consistency.
The use of curing lamps is characterized by a high level of safety if several conditions are met. First, the lamps used must be made of high-quality materials. Secondly, they must be used skillfully by experienced personnel. Third, they must be regularly serviced so as to avoid excessive wear of the materials, as this may carry the risk of emission of too much heat radiation, which may lead to adverse effects.
The main side effect of improper use of the curing lamp is local overheating of the dental pulp leading to damage, in extreme cases even irreversible. In addition, smile direct club vs Invisalign, certain wavelengths of light are absorbed by different eye structures and can lead to damage or degeneration. For example, cataracts, corneal damage, or macular burns may occur.