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Cosmetic and
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dentistry

Archives for September 2019

Protecting a Porcelain Veneer during a Root Canal Treatment

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I have porcelain veneers and my dentist recently told me I needed a root canal treatment in one of the teeth involved because of a periapical abscess. I’ve heard that root canals can turn the teeth dark. I’m afraid that will ruin the smile makeover. I’m also worried it will damage the veneer. Do you have any suggestions?

Carolyn

Dear Carolyn,

A tooth being prepared for a porcelain veneer I’m a little concerned you needed a root canal treatment to begin with. When teeth are properly prepared for a root canal treatment, there is very little tooth preparation done. The photo to the left shows the deep limiting diamond bur that is used to remove about a 1/2 millimeter of enamel. It adds the grooves and then a dentist will go back and remove the ridges with a traditional diamond.

Unfortunately, some dentists get aggressive and remove all the enamel and down into the dentin. Others actually do porcelain crowns, which requires massive tooth grinding, and just call them veneers. Both of these last two methods put you at greater risk of needing a root canal treatment. I’m wondering if this is what happened to you.

In your situation, however, it’s already done and you need to deal with what is happening now. You have to have the root canal. You don’t want to leave an infection in your bone. That can lead to serious complications. Fortunately, I have some advice to give your dentist to protect your porcelain veneers.

Protecting the Appearance of Porcelain Veneers after a Root Canal

You are correct that a root canal treatment can make a tooth look dark. Because your porcelain veneers are translucent, that will show through and make the color look off. This can be prevented. Make sure your dentist knows that most of the darkening of the tooth comes from the remnants of root canal filling materials left over in the crown of the tooth. Have him read this post so you can feel confident he knows the right technique for this situation. Here’s what he needs to do.

He needs to clean out any of those materials from the crown of the tooth. Then he’ll need to place a white fiberglass post down into the root and fill the rest of the space in the crown with a light-colored composite. While it won’t forestall the tooth turning dark forever, this method along with the fact that you have a porcelain veneer should keep the tooth white for many years.

Best of luck to you.
This blog is brought to you by Philadelphia Cosmetic Dentist Dr. Michael Weiss.

She’s Going to Need a Better Dentist

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I need to replace six crowns. They were done by another dentist but I’ve since moved. I really loved them, but they’re old and need to be replaced. I want to replace them all at the same time. I don’t like the temps my new dentist has provided. They’re much more yellow than my old crowns and are shaped differently. I liked my other smile. When I told him I didn’t like the temporaries, he raised his voice and said he’s the dentist and they’re perfect. What do I do?

Kelly

Dear Kelly,

woman giving a thumbs up from the dental chair

Your bumping up against the difference in philosophy between a standard dentist and a dentist who really invests in cosmetic dentistry. In dental school, we’re taught the dentist knows what is best. But, cosmetic work is different. You are creating a smile which the patient wants. The best cosmetic dentists are more interested in how the patients feel about their smile.

Your current dentist doesn’t understand this. He’s not going to work with you. If I were in your place, I’d go to a different dentist to get this finished. Your current dentist is ethically obligated to pass on all your diagnostics, etc. to the new dentist.

Finding the Best Cosmetic Dentist

Cosmetic dentistry isn’t a recognized specialty. It is up to the dentist how much training they get after they graduate dental school. When you are talking about a smile makeover, you want the best cosmetic dentist possible. These are the dentists who take their craft seriously.

They’ve done significant post-graduate training and have an artistic eye. In your place, I’d look for an AACD accredited dentist. These are the top cosmetic dentists in the country. Through the American Academy of Cosmetic Dentistry, they’ve passed stringent exams which test their technical knowledge. They also have to provide visual evidence of a large number of cases they’ve done in order to gauge their artistry.

I hope this helps you. This blog is brought to you by Philadelphia Cosmetic Dentist Dr. Michael Weiss.

Will These CEREC Veneers Look Good?

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I am going to a new dentist because of a job relocation. Before moving, I’d been saving up for porcelain veneers and now have the sufficient funds. However, my new dentist wants to do CEREC veneers which are 1.5mm thick. I’m worried that is too thick and he doesn’t have any before and after pictures to show me of cases he’s done in the past. My last dentist had something called a smile gallery. Should I be worried?

Elaine

Dear Elaine,

A woman smiling with a beauttiful smile

The most important factor in a smile makeover is the skill of the cosmetic dentist.

The materials and thickness of any smile makeover are not nearly as important as having the right cosmetic dentist do the work. Of course, a great dentist will choose the best materials, but it is their skill and artistry which matters. Doing smile makeovers are not taught in dental school. Instead, a dentist interested in doing cosmetic work must invest in post-doctoral training.

I’m a little concerned about the fact this dentist does not have any visual evidence for you. Any dentist who wants to be taken seriously as a cosmetic dentist will have what is known as a smile gallery. This should show before and after pictures of various cosmetic procedures which they have done.

Can CEREC Veneers be Beautiful?

You can get a beautiful smile with CEREC veneers as opposed to porcelain veneers, however, it is more challenging. I would say only about 1-2% of cosmetic dentists could do it well. Some dentists try to do this to save on fees with a ceramist which isn’t a great reason.

So how would you know if your dentist can pull this off before investing all your hard-earned (and saved) money? There are two great resources to tell you about skilled cosmetic dentists. The first is aacd.com. This is the website for the American Academy of Cosmetic Dentistry. They offer an accreditation program. In order for dentists to get accredited, they have to pass stringent exams as well as provide visual evidence of their artistry with a large number of specific cases. AACD accredited dentists are in the top 1-2% of cosmetic dentists in the world. When you use their search feature, make sure you check the box for an accredited dentist.

Your second resource is mynewsmile.com. They don’t allow dentists to just pay to be listed. Instead, they check their educational qualifications for cosmetic work as well as require evidence of cases they’ve done to ensure they have an artistic eye. Many of their listed dentists are either accredited or on their way to accreditation. Any of them can create a beautiful smile for you.

This blog is brought to you by Philadelphia Cosmetic Dentist Dr. Michael Weiss.

Her Dentist Seems Negligent

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I’ve never had a cavity so I don’t know what to expect. I do grind my teeth in my sleep, but I had a check-up just two months ago and everything was fine, so I don’t know what is causing this. Recently, I feel like someone is pulling on my back teeth for a second and then releasing. It’s happening on both sides of my back teeth. Is this a cavity or something else?

Candy

Dear Candy,

woman holding her her jaw in pain

I’m concerned about what I’m hearing. You said everything was declared fine at your last appointment, but if you have been grinding your teeth than it most certainly isn’t alright. When you grind your teeth, it can lead to serious problems such as TMJ Disorder. Not to mention you can grind your teeth down to nubs. This will require you to need dental crowns on all your teeth. This type of full-mouth reconstruction is expensive.

Your dentist should have discussed this with you and warned you of the repercussions. This is especially true because the solution is to simply wear a nightguard.

It’s possible your dentist is just one of those bread and butter dentist who only looks at things like cavities and doesn’t check on other important issues such as bruxism and gum disease.

Your issue doesn’t seem like a cavity. However, bear in mind with anything I am telling you that I haven’t exactly examined you. Your situation sounds more like what would happen if you had gum disease. Though, for it to get to the point you have pain would be rather serious. You would be to the point of bone loss, which means you could start losing teeth.

Because you have just started feeling the pain, I tend to think it might be that you are experiencing pain because of your teeth grinding.

I’m going to recommend you see another dentist to get a thorough examination. At the very least you are going to need a nightguard. But, I’d like your gums checked as well.

This blog is brought to you by Philadelphia Dentist Dr. Michael Weiss.