In this Article you will learn:
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What is a crown?
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Why should I make a crown?
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Are all teeth suitable for crowns?
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What types of kronor are there?
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How does the treatment process go?
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How do I maintain a crown?
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How long does a crown hold?
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What is the benefit of a crown?
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What is the downside of a crown?
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Are crowns always the best solution?
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What can replace a crown?
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What should I do if I have a loose crown?
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What pains and side effects can I have?
What is a crown?
A dental crown is a restoration that protects the remaining tooth that has been damaged, ruptured or destroyed. A crown strengthens your existing tooth so that both bite function and aesthetics are restored. Tooth crowns are also called hedges when a crown sits like a hat on your existing tooth and covers the tooth surface.
The image illustrates a before and after image of a treatment of a future crown.
Why should I make a crown?
There may be various reasons you need to make a crown. Often it depends on:
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- If the tooth has been subjected to significant decay or neglect, and there is not enough dental structure to make a composite or porcelain filling . It is important to still keep the betting function .
- If a large part of your tooth is broken , for example, trauma or excessive fillings, and the teeth can not be build up using composite fillings, a crown treatment is the correct solution.
- If you have a big damage to your teeth and want extra protection, a crown is optimal. Damage to the teeth may be large holes , old discoloured composite and porcelain fillings or old crowns.
- If, after having got a tooth, you have made an implant screw to an implant , replace the missing tooth and replace a new crown on the implant’s part.
- A root filling weakens the tooth. Therefore, there is often a need for a crown to strengthen and hold together the weakened tooth.
- If you consume underperformed diet (unhealthy diet without nutritional value – it is often sticky), you may be exposed to corneal damage , so the teeth dissolve so much that the only option is to complete the broken teeth with a crown.
- For cosmetic and functional reasons, you can choose porcelain crowns to improve your smile.
Are all teeth suitable for crowns?
In order to make a crown, there must be enough height on the current prepared rest teeth. As long as the teeth are not broken, it is possible to make a crown.
What types of Crowns are there?
Crowns can be made in a variety of materials such as gold crown, metallic crown (MK crown) and whole crown crown. There are many different brands and types of porcelain crowns. Manufacturing costs vary with the material used – the better the quality, the higher the price.
Gold
crowns Gold crowns have been considered to be the most durable filling material for teeth for generations, and it is still today if the regulations are followed. The gold can be worn so it goes “holes” on the teeth or in the edges of the post. If so, the crown must be replaced.
Metallic crown (MK crown)
A ceramic crown is an alloy of precious metals and merged with porcelain. The precious metal is the innermost and the porcelain is the outer shell. The color of the crown fits your own dental nano. It is a possible solution, however, porcelain / metal bonding is the weak link, and may be the reason that the crown does not keep cosmetic under heavy load. If the porcelain is exposed to significant wear, the metal may become visible.
Helmetamic crown (pure porcelain
crown ) Crowns in pure porcelain have become more and more popular in dental care. This is due to the cosmetic properties of the porcelain and the bonding technique used for fixing the crown.
- Zirconium crowns: Most used in the teeth of the teeth, because they are slightly dense in the color and can give a little “dead” appearance in the forehead.
- Procerakronor: The first porcelain crowns used for the front teeth. They greatly relieve the metallic crowns due to their cosmetic properties.
- Cad-Cam-kronor: Most refers to the fact that the crown is made from a digital print and then ejected. Either, the lab will scan the print that the dentist has sent or scan the dentist himself with a digital scanner: The most used scanners are Cerec, Trios, iTero and Plan Scan.
- E-max crowns: crowns made of a particularly strong porcelain under high pressure – either as a Cad-Cam block at the dentist or at a dental laboratory.
- Empress Crown: A printed china crown .
- Cerinate: A strong porcelain crown.
- Feldspar is often used for scale phases because they can be made very thin.
Steel chronicles
A specially made steel chronicle used in childcare to keep the teeth in place instead of pulling out the damaged teeth. This crown is called Rockey Mountain.
How does the treatment process go?
You start with a consultation with your dentist discussing all treatment options. The first step in the treatment is to prepare the teeth where the crown is to be applied. This is done by cleaning the tooth, removing all lesions and shaping the tooth with a diamond drill (drill to grind the teeth). The whole session is done during local anesthesia . The shape of the tooth is tapered so that there is room for the crown can be attached.
When the teeth are prepared, a touch of your teeth is taken – either using conventional or digital printing technology . A conventional print is taken by means of a special print material in a pushbutton. The finished print is then sent to a dental laboratory where they use the impression to make a crown.
The color sample is either at the clinic or at the laboratory technician. It usually takes between 1-2 weeks for the technician to produce the crown. In the meantime, the dentist will put a temporary crown – usually a composite crown – to cover and protect your prepared tooth. On your next visit, the temporary crown is removed by etching the outer layer of the prepared tooth. This is done to give the tooth an uneven surface so that the cement has a good surface to glue.
Your dentist puts the crown on the tooth to check function, color and aesthetics and edge adjustment. Once you and the dentist are satisfied with the result, the crown can be cemented in place.
Most dentists offer digital prints instead of the conventional ones. Then a digital image of the teeth is sent to a dental laboratory or to the dentist’s own milling machine. If the dentist has a milling machine, the treatment takes place during a visit. You can read more about digital prints here .
How do I maintain a crown?
Once you have made a crown, it is important that you check your dentist’s visit. Furthermore, it is important that you take care of your teeth through a good oral hygiene. You can read more about good oral hygiene here .
How long does a crown hold?
The durability of the crown depends largely on how you take care of your teeth. A dental crown requires the same level of care and attention as your natural teeth. If you have good oral hygiene, go to the dentist’s office, do not rub teeth and keep a dental-friendly diet, it’s a high quality of crown that is expected to last 10-15 years. You can read more about the guarantee on kronor here.
What is the benefit of a crown?
The advantage of a crown is that it is a sustainable solution. If the crown is handled properly, it is expected to last 10-15 years.
What is the downside of a crown?
As with all treatment methods there are disadvantages. For a crown, the following can be mentioned:
It may take some time to get used to the crown’s functionality.
It’s an expensive solution.
Are crowns always the best solution?
Crowns should not be the first choice if the purpose is to improve the look of your teeth. The dentist must prepare and thus remove a significant portion of the teeth prior to surgery. A less extensive alternative to chandeliers is a treatment with scale phases . Crowns are required if the strength of a tooth is to be increased or when the support for a new restoration is not working. Facades and bonded restorations are just as strong as the supporting teeth.
What can replace a crown?
An implant or detachable denture that attaches to the teeth can replace a crown.
What should I do if I have a loose crown?
If you have a loose crown, contact your dentist as soon as possible.
What pains and side effects can I have?
Pain and side effects vary from person to person. Most people experience:
No side effects.
Tenderness – perceived when the crown is too high.
Pains – when the root has been damaged.
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