Dental Crowns 101: What You Need to Know Before Getting Them

Dental Crowns 101: What You Need to Know Before Getting Them

Nov 01, 2020

Cracked, chipped, or misshapen teeth affect your smile and your dental health too. Fixing these dental imperfections can help improve your oral health. Fortunately, we offer dental crowns in Houston, TX, to help fix these and many other dental problems.

What Are Dental Crowns?

Dental crowns are caps that encase the tooth’s visible part to restore the size, shape, color and improve appearance and strength.

Crowns and veneers are different. The crowns cover the entire tooth, while dental veneers are fixed on top of the tooth (the enamel).

What Types of Crowns Are Available?

Dental crowns are available in several types that include:

  • Stainless steel crowns. They are used as a temporary measure and ideal for children at risk of dental cavities. They are fixed on the primary teeth and fall off as the permanent teeth start to come out. One primary advantage of the stainless crowns is that they are fixed in one dental visit.
  • Porcelain crowns. These are the commonly used types because they resemble the teeth in appearance. They are also stain-resistant and durable. The porcelain crowns are ideal for people who have metal allergies.
  • Metal crowns. These are made of alloys of metals such as gold, platinum, or nickel. They are the most durable types, but they are not visually appealing. That is why they are best fixed on the back teeth. A possible downside for the metal crowns is that they expand a bit when eating hot foods. Also, they are expensive.
  • Porcelain-fused-to-metal crowns. These crowns are made with porcelain attached to the metal. They are durable, but at times the metal underneath may cause gum discoloration.

We also have the Onlays and the ¾ crowns. These are not a type of dental crown but refer to the technique of application. The Onlays and ¾ crowns are cover only a portion of the teeth instead of encasing it.

What Are the Steps of Getting Dental Crowns?

Dental crowns in South Houston, TX, can be fixed in two or three dental visits and involve a few steps:

  • Examination and tooth preparation

The dentist will assess your teeth and take x-rays to examine the tooth to get the crown and the surrounding bone on the dental visit. If decay is present, a root canal procedure may be done first before the crowns are fixed.

Next, we will discuss the different crown options and help you choose the ideal one. Your teeth will be prepared for fixing of the crowns. The preparation involves reshaping the enamel to make room for the crowns. The amount trimmed off will depend on the type of crowns used (some are thicker than others).

The dentist will use putty to make a mold of your teeth and sends it to the lab to make the permanent crowns. It can take up to three weeks to get the dental crowns. In the meantime, the dentist will give your temporary crowns to cover the teeth.

  • Fixing of the dental crowns

During your second dental visit, the dentist will remove the temporary crowns and replace them with permanent ones. The crowns are fixed and held in place using special cement.

Are Dental Crowns Effective?

Dental crowns are used to fix various dental crowns such as weak, broken, chipped, worn down, cracked, and discolored teeth. Plus, they can last for 15 years with proper care.

However, dental crowns may cause problems like:

  • Discomfort and sensitivity. As the numbing begins to wear off, you may develop sensitivity to heat and cold. The dentist may recommend a sensitive toothpaste.
  • Chipped crown. Porcelain crowns, though durable, can sometimes chip or crack when exposed to too much pressure.
  • Loose crown. The dental crowns may loosen when the cement used is washed away.
  • Dark line on the gums. The porcelain-fused-to-metal crowns cause this.

Schedule an Appointment

Dental crowns are effective and can last for years if you take care of them. However, it is important to visit the EZ Dental Clinic often for assessment. Our best dentist in Houston will ensure the crowns are in good condition to maintain your oral health.

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