How Dentists do Crowns – Ask a Dentist in Spring, Texas - Vita Dental Spring
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How Dentists do Crowns – Ask a Dentist in Spring, Texas

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How Dentists do Crowns – Ask a Dentist in Spring, Texas

There are a number of reasons why a person may decide to undergo a dental crown procedure. It could be that they have a discolored tooth, their tooth needs a bridge, or they can undergo the procedure just for cosmetic reasons. You can choose one of the several dental crown types available. The common crown types available include porcelain crown, ceramic crown, and stainless steel. Dental crown procedures are usually performed by dentists, and this post by Vita Dental takes you through the journey from the beginning to the end.

Dental Crowns Procedure

A dental crown procedure usually calls for two dental appointments. The first appointment involves preparing the tooth, taking the dental impression and placing a temporary crown. This first appointment is usually short and often takes not more than an hour. Between the first and the second appointment, the dental impression taken is used in the laboratory to fabricate the crown. The third appointment basically involves removal of the temporary crown and placement of the fabricated crown.

There has been a great improvement in the use of technology in dentistry over the years, and now it is possible for one to undergo the entire dental crown procedure in just one visit to the dentist.

Steps in the first dental appointment

1.    Numbing the tooth

Before anything is done, the dentist begins by numbing the tooth and the areas surrounding it to ensure that you feel no pain. If the tooth crown had root canal treatment done on it before, numbing might not be necessary.

2.    Preparing the tooth

Shaping the tooth involves trimming away the tooth to take on the desired form. The crown needs to adhere to the minimal thickness requirement, and this calls for it to be trimmed. The amount of natural crown to be trimmed varies depending on whether it is a front tooth or a back tooth. Apart from determining the extent of trimming to be done, the shape of the tooth also has to be put in mind. The shape of the tooth will dictate its stability and retention.

3.    Taking the patient’s dental impression

Dental impressions basically give the dentist an idea of how your dental structure is hence enabling them to create a crown that that conforms to it. Most dentists take dental impressions using the conventional method where a putty-like compound is used. This “impression material’ is squirted around the tooth and the other surrounding teeth and left to sit for a couple of minutes. When removed, it will present a copy of the prepared tooth and of the other teeth in the mouth.

The more advanced method of obtaining dental impressions is through optical, dental impressions. This involves the use of a hand-held intraoral scanner that scans the dental impression of the patient digitally.

4.    Placing of a temporary crown

If your procedure is to be done in two weeks, you will have to wait for the crown to be fabricated in the laboratory. During this period, you will have a temporary crown on instead. They are meant to prevent your teeth from shifting position and are fixed into place using temporary cement.

5.    Determining the color shade for your crown.

The crown has to take on the color of the other teeth. This means that the dentist will have to ensure the color of the material used for the crown resembles the color of your other teeth.

Crown Fabrication

Crown fabrication is usually done during the break between the first and the second dental appointment. This is where the dental impressions come into play. They are taken to the laboratory and used as a guide for fabricating the crown. This usually takes up to two weeks. However, it is now possible for crowns to be fabricated within just a couple of hours and the crown fixed on the same day. The ceramic shade used for the crown is of the same color as that of your teeth.

Second Appointment

The second appointment is usually quite short. The steps involved include:

1.    Removing the fitted temporary crown

The first step here is to remove the temporary crown placed during the first appointment. The removal is generally painless, and hence no anesthetic is required. Once removed, the temporary cement remaining on the teeth is cleaned off.

2.    Evaluating fit and appearance of the new crown

The next step is to determine if the crown fits with regards to shape and color. A new crown can be fabricated in case they do not match but if they do match, the dentist can proceed to cement the crown.

3.    Cementing the crown

During cementing, dental cement is placed inside the crown and then placed on the tooth. It is then left to settle and then excess cement scrapped off by the dentist. The cement is left to dry, and with that the procedure is complete.

After the crown has been placed, the dentist may offer some precautions to be taken to ensure the crown sticks and does not shift position. The process is generally simple and even faster with the one-appointment dental crown procedures.

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