Cosmopolident
DENTAL CROWNS
We will make your smile look as happy as you feel
Q. Crowns
Crowns are the next step in the restorative cycle when it is not possible to place an inlay/onlay. Since there is usually not a lot of natural tooth remaining at this point, for better retention and stability, a post and core also needs to be placed into the root structure of the tooth.
A crown is a restoration that covers, or caps, a tooth to restore it to its normal shape and size. Its purpose is to strengthen or improve the cosmetic appearance of a tooth. Crowns cover up the entire structure of your tooth, all the way down to the gum line.
Q. Placement of the crowns
At the first appointment, the dentist conducts a thorough clinical examination using radiographs. The suitability for crowns is assessed and any preparatory work is carried out.
Our dentist will also be able to advice on material choices, treatment sequence and any other concerns you may have.
After this step, the teeth to be crowned are prepared. This involves reduction of the tooth size followed by an impression or mould of the prepared tooth.
This trimming of the tooth is required to create space for the crown to be fitted.
The mould is then sent to a laboratory where skilled technicians will fabricate the crown. Meanwhile, a temporary crown is made and fitted onto the trimmed tooth.
At the third appointment, the temporary crown is removed and the tooth surfaces cleaned. The completed crown is put on for fit, harmony with the bite and appearance. The crown is finally cemented onto the prepared tooth with dental cement.
Q. Why do we need crowns?
Q. What materials are crowns made of?
"ZIRCONIA CROWNS"
Aesthetically it is translucent and very similar to a natural tooth,reflecting light in much the same way.This may be important if your crowns/veneers are to be at the front of your mouth.They are also biocompatible and hygienic.
Zirconia is a metal-free material which dental crowns are made of. Metal can cause allergies and it is often not aesthetically pleasing, whereas zirconia has become the standard of modern dentistry.The zirconia material is biocompatible and does not cause allergies,it mimics your natural teeth,allows you to completely customise the color to your preferences,it is translucent, strong and resistant.
Zirconia crowns have also become very common in the last decade, and are the ideal solution for strength. They are especially good options for cases with limited space or patients who have lost vertical dimension or are teeth grinders or clenchers.Their strenght is considered very high and recommended for full mouth restorations,patients with several broken down teeth,and patients who grind or clench.
Q. E-max crowns
Lithium Disilicate Crowns that are known as the newest type of crown in dentistry today is known as E -Max. It is a type of all-ceramic crown made of lithium disilicate (which is also light and thin).
Traditional porcelain crowns are about as durable as your natural teeth, but e.max crowns are even more durable. This means they’re less likely to chip, crack, or break. When they’re taken care of properly, they have the potential to last decades, perhaps even a lifetime!
E.max crowns also look even more natural than traditional porcelain crowns because the material is slightly translucent, just like natural tooth enamel. This gives the crown an even more natural appearance. They can also be tinted to match the color of your natural teeth, so even from close up, no one will be able to tell your e.max crown isn’t a natural tooth. Its low thermal conductivity provides greater comfort for the patients
This material gives patients beautiful, translucent restorations that blend with their existing teeth, creating long-lasting results that are stronger than other all ceramic restorations, with easier, quicker and more comfortable dentistry.
Q. Porcelain fused to metal crown also known as pfm
Aside from gold, this is one of the oldest crown types in dentistry. These types of crowns are feldspathic porcelain or other ceramic on the outside with a metal substructure. Sometimes you can tell this type of crown if you see a gray line at the gum line where the margin of the crown is. PFMs are starting to become less common in dentistry with the advent of better ceramics like zirconia and emax.It is prefferred for its strenght mostly by dentists.
Q. When do you need crowns?
Teeth are brittle, and sometimes the strong forces of biting can cause cracks in teeth. These cracks are weak spots that can potentially extend deeper and deeper into a tooth eventually causing nerve pain when biting. By placing a crown on the tooth, biting forces are redirected away from the crack site, which reduces the risk of further cracking.
Teeth that have already broken need to be assessed by dentists on whether they can be restored or not. If they can be fixed, a crown is often the best treatment option in the long term, as missing a part of it will likely weaken the tooth.
When teeth have holes in them, their structure becomes compromised, or weakened. Depending on the depth and size of the hole, a crown may be an ideal restoration to re-enforce what is left of the tooth. Similarly, a large filling may not last very long because fillings rely on holding on to the remaining tooth. The larger the filling the less remaining tooth there is. A crown will cover the filling and tooth completely, protecting both in the long term and reducing the chance of the filling or tooth breaking.
Missing teeth can be replaced by a dental bridge, which involves placing crowns on the teeth adjacent to the space. These crowns will then hold a tooth that is suspended in the space, creating a dental bridge. This is a common method of replacing missing teeth in the long term, to improve aesthetics, as well as function.
Crowns can be placed instead of veneers where there is not enough tooth left. They are the most cosmetic solution available for very broken front teeth. Crowns can be described as double veneers. A veneer covers only the front surface of the tooth, where as a crown (like a helmet) covers the entire tooth, which adds to its strength and retentiveness.
Q. How should i care for my temporary crown?
Avoid sticky, chewy foods for example, chewing gum and caramel, which have the potential of grabbing and pulling off the crown.
Minimize use of the side of your mouth with the temporary crown. Shift the bulk of your chewing to the other side of the mouth.
Avoid chewing hard foods such as raw vegetables, which could dislodge or break the crown.
Slide rather than lift out dental floss when cleaning between your teeth to avoid pulling off the temporary crown.
Q. My crown fell out what should i do?
A dental crown is a sort of cap on a damaged tooth. Since the caps weren’t made to last forever, it’s not uncommon to lose a crown. Maybe the cap fell off the tooth because you were in an accident or you chewed something that pulled it loose. Regardless of how it happened, if your permanent crown fell out you need to do something about it.
The best thing you can do when a crown falls off is to retrieve it. If you saved the lost crown, you may be able to replace it with a bit of toothpaste or vaseline as a temporary fix.
It is possible to lose the crown or accidentally swallow it. When the crown came off, it left your tooth unprotected, so it’s important to clean the area properly. You should carefully monitor the tooth to keep debris out until you can see your dentist.
Q. Veneers or crowns?
Both crowns and veneers are the right solution for teeth that are cracked, broken, chipped, or crooked. Moreover, they improve the look of discolored teeth or the ones that look weak or decayed. Crown is suitable in cases when the tooth is broken, missing, or weak. As it covers the whole surface of your tooth, these flaws easily hide within it without anyone noticing, resulting in a great smile. The teeth get their proper shape and size that looks similar to the original ones giving them a natural look.
When talking about veneers, these are the best option when you have tough teeth with visible flaws in the front. Especially in the cases when the teeth discolor, get cracks and chips, or have gaps in between, your practitioner will opt for veneers. These are just front coverings; hence they are replaceable easily if there is any damage. However, with proper care and maintenance, they can last for longer years. One essential point to keep in mind is that you have to take care of oral hygiene when wearing veneers or crowns. The spread of bacteria in your mouth can lead to decay and infections, causing complications.
