every thing about Dental crowns

When dental restorations or fillings fail, dental crowns are placed over the crown of the tooth, restoring its shape, strength and beauty.
A dental crown, sometimes called a dental frame, is a type of dental prosthesis that takes the place of a damaged tooth crown. Crowns are glued to the tooth, covering the visible part. You can think of these crowns as hard hats for your teeth, restoring their appearance and strength.
Types of dental veneers
Dental steel coating (stainless steel):Stainless steel crowns are prefabricated crowns that are usually temporarily placed on Permanent Retainer.
It is mostly used for children. These veneers cover the entire tooth and prevent further decay.
Metal or all-metal dental veneers:These samples withstand the pressures caused by chewing and biting well, and compared to the types of dental veneers, they are the most durable against wear.
Dental veneers (PFM):These veneers closely resemble your real teeth. And they are a good choice for back teeth, front teeth, as well as long bridges that need metal strength.
All-resin dental veneers: It has a lower price than all types of dental veneers, but it wears out over time and is more prone to breakage than metal-ceramic veneers.
All ceramic veneers (porcelain): They are similar to natural teeth. These covers are very suitable for people who are allergic to metal and they have many fans as a front tooth cover.
Zirconia veneer:Zirconia veneer is an all-ceramic veneer reinforced by zirconium frames. The structure of this coating is similar to the PFM sample, with the difference that the metal in its center is made of zirconium.
Temporary or immediate dental veneersBut there is another type of coating, which is called DIY veneer:
DIY veneers are a type of dental veneer that can be made and applied at home without the need for a dentist. They are typically made from resin or acrylic and are designed to cover the front surface of the teeth, improving their appearance.
DIY veneers come in a variety of shapes and sizes and can be customized to fit the individual's teeth. They are usually applied using an adhesive which is included in the kit, and can be removed easily if necessary.
While DIY veneers may seem like a cost-effective alternative to professional dental veneers, they come with several risks. Firstly, they may not fit properly, causing discomfort or even damage to the teeth. Secondly, they may not provide the same level of durability and longevity as professional veneers, meaning they may need to be replaced more frequently.
It Is important to note that DIY veneers should not be used as a substitute for proper dental care. Regular brushing and flossing, as well as regular dental check-ups, are essential for maintaining healthy teeth and gums.
What is the best type of dental veneer?
If we only consider the application and strength, maybe full metal covers (especially gold) are the best option. But this option is practically out of the question because of its appearance and its price. Veneers that better show the appearance of the tooth also sometimes have a worrying fragility, especially the all-resin samples.
 Ceramic and metal-ceramic dental crowns are the best types of dental crowns. Of course, the validity and use of other models is also reserved.
Summary
Teeth are exposed to all kinds of damage. Injuries such as decay and fracture may also occur due to improper maintenance, or simply due to the passage of time. These damages affect the shape, size and health of the tooth. Considering the types of dental veneers and paying attention to their characteristics, you can choose the cover you want on your own budget and consult a dentist.