Signature Smiles Dental Care
1128 Lake Street Suite 1
Oak Park, IL 60301
(708) 386-6190

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Posts for tag: crowns

By Signature Smiles Dental Care, Ltd
February 11, 2017
Category: Dental Procedures
Tags: crowns  
NewCrownsGiveBothDurabilityandBeautytoProblemTeeth

Repairing a decayed tooth may be as simple as removing the damaged tooth material and filling the void. Many filling materials can now match the color of a tooth, so the dental work is hardly noticeable.

Sometimes, though, the decay is too extensive or we've treated the tooth several times and it won't support another filling. If the tooth is still viable, we may be able to cover it with a custom crown.

Also known as a cap, a crown fits over and is securely affixed to the tooth with bonding material or cement. Crowns have been used for decades to restore teeth, but the materials they're made of have changed with time.

The original crowns were made of metal, usually gold or silver. They were strong and could hold up well to the daily forces produced by chewing or biting. They did, however, visually stand out and came to be regarded as unattractive. There were porcelain materials available that could closely mimic the life-likeness of teeth, but they could be weak and brittle.

Dentists came up with a hybrid crown that could supply strength as well as an attractive appearance. These were composed of two parts: an inner metal frame for strength overlaid with porcelain for appearance. These fused crowns were the most popular until the mid-2000s.

About that time, newer forms of porcelain came on the market that were not only attractive, but also durable. Although caution should still be taken when biting something hard, they've proven to stand up well to biting forces. Fused porcelain to metal is still in use, but usually for back teeth where biting forces are higher and the crown won't be as noticeable as on front teeth.

Crowns can also address cosmetic issues with chipped, fractured or excessively worn teeth. But with any crown you should be aware that much of the original tooth material must be removed to accommodate the fit. The altered tooth will require a crown or other restoration from then on. Crowns must also be custom-made by a dental technician in a process that can take weeks.

Still, the process can be well worth it. With proper care and maintenance, a crown could serve you and your smile well for many years to come.

If you would like more information on crowns and other restoration options, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Crowns & Bridgework.”

By Signature Smiles Dental Care, Ltd
February 26, 2013
Category: Dental Procedures
Tags: crowns   dental implants  
DentalImplantsTheBestSolutionForMissingTeeth

If you have missing teeth, dental implants are the state-of-the-art tooth replacement system. They act as substitutes for natural tooth roots, stabilizing the bone with which they fuse and become integrated with. This protects the remaining bone and prevents its further loss, the natural occurrence after the natural teeth are lost. Done correctly, implants can offer a long-term solution to the problem of missing teeth.

Key factors assuring dental implant success are having an experienced dental team consisting of:

  1. A surgeon (periodontist or oral surgeon, or dentist trained in surgical techniques to place the implants)
  2. A dental technician who will design the crowns (tooth portion of the implant)
  3. A restorative dentist to place the crowns

The whole team is necessary to plan the process as well as carry out their individual roles. They will ensure that there is enough bone and that it is in the right place prior to treatment to allow for proper implant position, and that the implant/s are correctly placed, which is necessary to allow for natural aesthetics and proper function.

Replacing missing teeth is imperative to maintaining normal oral health and function. Dental implants will help support the entire structure of the face. If back teeth are lost, the vertical height of the lower face and mouth can begin to collapse, negatively impacting biting function and causing creasing and cracking of the lips and facial skin, resulting in a prematurely aged look.

Implants differ from bridgework in several ways, making them the most favorable option for tooth replacement in many cases. For starters, they do not affect adjacent teeth, nor do they decay like teeth, and they are less susceptible to gum disease. In the long-term, implants are a more cost-effective solution based on the fact that once they are placed, their life expectancy is longer than bridgework.

If you have missing teeth that have negatively affected your appearance, self-confidence, and ability to chew, call us today to talk about the possibility of replacing them with dental implants. To learn more about the use and capabilities of dental implants, read the Dear Doctor magazine article “Dental Implants: Evaluating Your Options For Replacing Missing Teeth.”

By Signature Smiles Dental Care, Ltd
January 07, 2013
Category: Dental Procedures
WhatIsACrown

A dental crown is a tooth-shaped “cap” or cover that we place over a tooth that is badly damaged from trauma or decay to restore its shape, strength, size and functionality. We also use them for cosmetic reasons to improve a tooth's appearance with natural, life-like results. Crowns are generally handcrafted by dental laboratory technicians using high-quality dental porcelains (ceramic materials) that are made to fit on precise replicas (molds) of the prepared teeth. In our office, we generally make temporary crowns to protect the teeth to keep them comfortable and functional while the permanent crown(s) is being made. And once a crown is placed (cemented into position), it fully encases the entire visible portion of the tooth that lies at and above the gum line.

When Are They Necessary?

There are many reasons a crown may be needed. Some of these include:

  • To repair a tooth that is worn down, broken or badly damaged by decay or injury.
  • To restore a tooth so severely damaged by decay that the tooth's structure is no longer intact enough to place a filling or where a filling can't restore the tooth to its former strength.
  • To protect a tooth that has minor cracks or fractures from further damage.
  • To create a bridge to replace a missing tooth, in which the teeth on either side, known as abutments, must be “crowned” to attach to the “pontic” (from the French word, “pont” that means bridge).
  • To create the visible part of the tooth that sits atop a dental implant.
  • To improve the appearance of a tooth providing a more appealing shape and color.

To learn more on this topic, read the Dear Doctor article, “Porcelain Crowns & Veneers.” You can also contact us to discuss your questions or to schedule a consultation.