Dental Implants Archives | Dr. Duane Delaune's Blog

Titanium or Zirconia Dental Implants

July 31, 2020 by writeradmin

I have a titanium dental implant but recently read that there is evidence metal, including mercury, in dental work can cause neurological problems. I’m about to get a new dental implant and I am trying to find a dentist willing to give me zirconia type. It’s proving to be a tad difficult to find one. My question though is when I do find one should I also replace the old implant?

Olivia

Dear Olivia,

dental implant side by side twith a natural tooth

I’m not sure where you read that metal in your body can cause neurological ill effects. Do you happen to have the link to the article? I would be surprised if it was from a medical journal. If you think about it your body naturally has metals in it that are necessary for your survival. One example is the iron in your blood. When someone is low on iron it has massive repercussions and they have to take supplements to stay healthy.

That being said, if you really want metal-free implants you will be able to find a dentist willing to provide them. The main reason why most dentists still prefer standard titanium implants is simply a matter of data. We have been using dental implants for decades now and have a lot of research and results on the safety and longevity of the procedure.

The zirconia implants haven’t been around as long. As a result, we don’t have any long term studies on them to show how they hold up over the years. It may turn out they are just as stable with an equally long or maybe even longer lifespan. We just have to wait until they’ve been around long enough to know.

Should You Exchange Your Dental Implants?

While there isn’t a problem with getting your new implant from a different material. I can’t recommend switching out your current dental implant. It is too much of a risk. First, when you remove your dental implant, it will take bone structure with it. That bone is necessary to keep the implant secure. Without it, you will experience dental implant failure.

In order to replace your current dental implant, you will now have to build back up the bone in your jaw. In order to do that, you will need an additional surgical procedure known as bone grafting. If that is successful, then you will again have dental implant surgery. Both the bone grafting and the implant could fail. If you have a successful dental implant now, I can’t think of a good reason to risk it.

It is your choice, of course. I just wanted to make sure you understood the risks.

This blog is brought to you by New Orleans Dentist Dr. Duane Delaune. We are a mercury-free dental office.

Bone Grafting for Dental Implant Didn’t Work

June 30, 2020 by writeradmin

I have a dentist who has done many dental implants over the years, so I felt fairly confident he could do mine. When he went in the first time, he decided I needed to have some bone grafting done for the dental implant to have the best chance. So, we decided to go ahead with that. After I had time to heal, we went ahead to do the dental implant procedure a second time. Again, there wasn’t enough bone. He’s suggesting I get a dental bridge. I really had my heart set on getting a dental implant. Is a bridge my only option at this point? Should I go to a specialist?

Dan

Dear Dan,

dental implant diagram

The good news here is you have a dentist who is trying to expand their skills. Most dentists don’t even bother learning bone grafting and just tell their patients they have to get a different procedure. Your dentist, in contrast, is trying to keep up with all the advancements in his field. The bad news is your dentist is currently new at the procedure, so it didn’t work as expected.

Before I move on, I’d like to praise your dentist for another aspect of his practice. He’s honest. Some dentists would have had too much pride to admit their procedure didn’t work. They’d put the implant in there. A year later, or even sooner, you’d experience dental implant failure without having any idea it was because your dentist placed an implant where there wasn’t enough bone.

Unfortunately, implantology isn’t a recognized specialty. That means you won’t really be able to look up dental implant specialists and have any realistic expectation they have the necessary training. What I’d like you to do is take a look at Dr. Delaune’s training and qualifications. This is what you want from a dentist who is going to work on your dental implants.

At this point, you have two choices: You can start over with another dentist who has the right qualifications and experience. It will mean another round of bone grafting, time for healing, and then a dental implant procedure. I’m sure your dentist will be willing to give you at least a partial refund. It sounded like a dental implant was important enough to you that you’ll be willing to go through it one more time. If you’re weary of surgery, then getting a dental bridge is your next best option.

This blog is brought to you by New Orleans Dentist Dr. Duane Delaune.

Dental Implants after Dentures

February 22, 2020 by writeradmin

I’ve had dentures for about 12 years and can finally afford dental implants. Have I waited too long or is it still possible?

Beatrice

Dear Beatrice,

The answer to your question is yes. However, there is a “but”. When your teeth were first removed, your body, in an effort to use its resources as efficiently as possible, resorbs the minerals in your jawbone. It does this because, without teeth, it doesn’t think you need the bone any longer.

This has the unfortunate effect of shrinking your jawbone. In dental terms, it is called facial collapse. The amount of time you’ve worn dentures is enough to allow facial collapse to set in.

Dental implants require you have enough bone structure to retain the root form. There are two ways around this:

The first thing you could do is have the bone grafting done in order to build the bone back up. This is an outpatient procedure .

A second option is with All-on-Four Dental Implants. This is for patients who have only lost some bone and are looking for a way around bone grafting.

illustration of the position for all-on-4 dental implants — All-on-4 Dental implants

Using shorter implants and angling them, can help your dental implants to stay on. This has helped quite a few patients get dental implants that wouldn’t otherwise. However, not as many dentists know how to do the procedure.

Your best bet is to meet with a skilled implant dentist. Look at Dr. Delaune’s qualifications to see what type of dentist you will need to do this well for you, regardless of which procedure you choose.

This blog is brought to you by New Orleans Dentist Dr. Duane Delaune.

Are dental implants possible for me?

January 6, 2020 by writeradmin

I haven’t been able to afford dental care for years. Now, I finally have dental insurance. Because of advanced periodontal disease, I’ve lost several teeth. Is it possible for me to get dental implants instead of dentures?

Cathy

Dear Cathy,

Abutment and crown being placed on dental implants

Dental implants are the best tooth-replacement option you can get, while dentures have many problems that come with them. For instance, even the best fitting dentures will reduce your chewing capacity by 50%. However, that’s not the worst part.

Your body recognizes when your teeth are gone. In an effort to be as efficient as possible with its resources, it begins to resorb the minerals in your jawbone to use elsewhere. This begins to shrink your jawbone. After about ten years, it becomes difficult to even keep your dentures in. This is known as facial collapse.

Getting dental implants prevents that because the implants serve as prosthetic teeth roots. Your body recognizes their presence and leaves the jawbone intact.

Gum Disease and Dental Implants

You will need to deal with your gum disease to be a good candidate for dental implants. Periodontal disease leads to bone loss, which may have been a contributing factor in your losing teeth.

Your dentist can help you get that under control. Once that is, you want to find a well-trained implant dentist. They need post-doctoral training in the procedure. You can look at Dr. Delaune’s credentials to get an idea of the type of dentist you want to find in your area.

He should run diagnostic tests, including a CT scan to make sure you have adequate bone and to plan the ideal positioning of the dental implants. Don’t be discouraged if you’ve lost too much bone. There is a procedure to repair that. You can have bone grafting done to restore the missing bone. Then you’ll be good to go on your implants.

This blog is brought to you by New Orleans Dentist Dr. Duane Delaune.

type 1 diabetes & dental implants

December 14, 2019 by writeradmin

If I have type 1 diabetes, is it still possible for me to get dental implants or am I not a candidate?

Ben

Dear Ben,

With diabetes, you can still get dental implants as long as your diabetes is under control. While it is not a contraindicator, it is a risk factor. A significant one, in fact.

One thing I highly suggest is you research your implant dentist very carefully. You need someone who has had significant post-doctoral training in dental implants. For instance, Dr. Delaune received the following training in dental implants.

Implantology training from the Zimmer Institute and Russo Seminars
Advanced dental implant training at the Medical University of South Carolina

You’ll want them to do all the diagnostic work possible and keep a close eye on everything throughout the process. Diabetics often have trouble healing so make sure they do extra checks on you during the healing process.

While some dentists will do the implant surgery themselves, others refer you out to an oral surgeon. Don’t make the mistake of seeing an oral surgeon before the dentist. You’ll want the dentist to have close communication with and surgeon to make sure they only place the implants where the dentist wants them.

If you’re going to have a mixture of your own teeth and dental implants, you’ll be more happy with your smile if you whiten your teeth beforehand.

Your dentist will place porcelain crowns on top of the implants. When he or she does that, the crowns can be matched to your natural teeth. However, once that color is made, it is permanent. You’ll want to make sure your teeth are the color you’ll want your implant crowns for a long time.

This blog is brought to you by New Orleans Dentist Dr. Duane Delaune.

maryland bridge before a dental implant

October 9, 2019 by writeradmin

I’m trying to figure out what to do. My daughter has a congenitally missing lateral incisor. We did orthodontics to open the space. Now we’re working on the temporary tooth replacement. Our dentist decided on a Maryland Bridge. We did non-metal wings because I wanted them to be as natural-looking as possible. The problem we’ve had is the bridge has fallen off twice in just a couple of weeks. After the first time, she (our dentist) tried a different bonding cement, but that didn’t make it any stronger. Now she wants to try doing it with metal wings. Here’s the thing. My daughter is 14. She’s going to have to wear these for a few years. I don’t want her to feel self-conscious. I have two questions:
1. Will these stay on better? 2. Will the metal be a better choice?

Karyn

Dear Karyn,

I’m a little concerned about some things I’m hearing here. First, I would not consider a Maryland Bridge a temporary replacement. This requires tooth preparation, which means you’re reducing tooth structure. If you’re doing that, you might as well stick with a dental bridge and not get a dental implant.

Another thing is the bonding issue. It doesn’t sound like your dentist understands bonding principles. She placed the bridge with a cement and it fell off. Then, she gets (I’m assuming) a stronger cement and it still falls off. Her next thought is to switch to metal wings.

That’s not likely to work out any better for her. The non-metal (zirconia) wings are usually easier to bond than the metal ones. My guess is the problem is with her tooth preparation. If you look at this image on the left. You can see that a groove should be cut into the tooth to support the wings. Without this, she’s likely to have trouble no matter what type of bonding she uses.

While she could go back and make the correct grooves, I am going to recommend a completely different direction. While you can go ahead with the bridge, once she gets her dental implant, you’re going to need another procedure to have these grooves filled in. Why do that when you can instead get a temporary tooth which will not require any modification to her adjacent teeth?

I’m not trying to discourage you from your future plans of getting her a dental implant. It is the best tooth replacement around. It will be a great solution for her when her jaw is fully developed.

I am trying to discourage you from the dental bridge. Instead, I’m going to recommend something else.

A removable partial flipper will be perfect for her situation. When well cared for it can last long enough for her to get her dental implant. Even if something happens, it is significantly less expensive than any other tooth-replacement option. You could replace several of them for the cost of a single Maryland Bridge.

They can be made to look beautiful too, so your daughter won’t look self-conscious.

This blog is brought to you by New Orleans Dentist Dr. Duane Delaune.

can I get a beautiful smile after 3o years of Dentures?

August 24, 2019 by writeradmin

I’ve had dentures for about thirty years. Back then, I don’t think dental implants were available. If they were, my dentist should have told me about them. I have a friend who has them and her smile looks so much better than mine. I’d love to get a beautiful smile now if that is possible.

I’m going to give you the great news first and then tell you how to make it come to pass. You can absolutely get a beautiful smile again. I’m going to tell you something which may sadden you, but I want you to understand it for the smile you’re going to get with dental implants.

You could have had a beautiful smile with dentures as well. The beauty of the smile doesn’t depend on whether you have crowns for dental implants or dentures. What makes the biggest difference is the artistic skill of the dentist.

Implants After Dentures

When your teeth are removed, your body recognizes that and begins to resorb the minerals in your jawbone in order to be as efficient as possible with your body’s resources.

This has the unfortunate effect of slowly shrinking your jawbone. This is known as facial collapse. Eventually, there won’t be enough jawbone left for you to retain your dentures at all, leaving you a denture cripple.

This creates a problem for dental implants too. As you can see from the image above, when an implant is placed, it requires the bone in your jawbone to integrate with it in order to retain the implant securely.

After 30 years, you will probably require a bone grafting procedure in order to have enough bone to secure them. This is an outpatient procedure. Then, when you’ve had time to heal, it will be time to get your implants then.

Getting a Beautiful Smile

As I mentioned above, getting a beautiful smile requires a skilled, artistic dentist. My suggestion is for you to look on the mynewsmile.com website. This is run by an accredited cosmetic dentist. He screens each dentist who wants to be listed on their site for both technical knowledge and training, as well as an artistic eye and hand. Any one of them can give you a gorgeous smile.

This blog is brought to you by New Orleans Cosmetic Dentist Dr. Duane Delaune.

dental implant perforated my sinus cavity

June 22, 2019 by writeradmin

I’m a little concerned about some things. I was several months into my “healing period” from my dental implant being placed when the dentist removed it. He said it wasn’t integrating with the bone and the implant perforated my sinus by a few millimeters. He gave me flonase and instructions not to blow my nose, etc. Then we’ll try again after a while. Is this okay or will the same thing happen again?

Miranda

Dear Miranda,

I’m a little concerned by some things I’m hearing. While it may seem a matter of semantics, the dental implant didn’t perforate your sinus cavity, your dentist did. Plus, he did it by several millimeters which by dental standards is quite a bit.

When your dentist was doing the diagnostics for this procedure, did he take any three-dimentional x-rays, such as a CT scan? This is a necessary step to prevent sinus perforation.

Additionally, the implant didn’t integrate with the bone. This is a nother cause of concern. Yes, it should have been removed, but before you go forward, I’d like to know what your current dentist will do to prevent this from happening again before moving forward.

When a Dental Implant Fails

In order to move forward, you are going to need to make sure the sinus cavity is properly healed. After that, you’ll need some bone grafting done. Without that, there is not enough bone there to inegrate with your implant.

I’d like you to get a second opinion on this situation to see what another implant dentist says.

From there, you can either go with the other dentist to replace this or you can get assurances from the second dentist with specifics as to how he’ll take steps to prevent another perforation.

If he was planning on replacing the implant without any bone grafting, I suggest you find another dentist completely. Make sure the new dentist has specific training in dental implants. Dental school isn’t enough. It needs to be post-doctoral work.

Cosmetic Consideration with Dental Implants

Whatever color the implant crown is made will be permanent. If you are happy with the color of your smile, then you are good to go. However, if you have contemplated whitening your teeth, you’ll want to get the teeth whitening done before having the porcelain crown made.

This will save you money while allowing your smile to match from the beginning. The other option is to whiten your teeth later, but then you will have to redo the crown to match the newer, white color of your teeth.

This blog is brought to you by New Orleans Dentist Dr. Duane Delaune.

help avoiding dental implant failure

April 15, 2019 by writeradmin

I’m looking at dental implants. One dentist is insisting on a CT scan but he uses a brand of implants I’ve heard a lot of good things about called Straumann. The other dentist says the CT scan isn’t necessary, but he uses a brand I can’t find much about called Southern Venturi. I like the idea of saving money on the CT scan, but want to make sure the brand is okay first. Do you have an opinion on that brand?

Keith

Dear Keith,

CT Scans and Dental Implants

I’m glad you are asking these questions. Both have important implications for a successful dental implant case. Let’s start with the CT scan. I would spend the money on that. The big reason is getting dental implants is a 3-Dimentional procedure. In order to get the right placement, it helps to have 3-Dimentional scans.

A lot of dentists are willing to place the dental implants without the scan but here’s what concerns me about that. If you’re talking about a an implant for a front tooth, without the scan the dentist risks it perforating your sinuses. Some dentists try to circumvent that issue by using a small implant, but they aren’t always able to retain the tooth in the long-term.

Another important piece of information is the depth and thickness of the bone. You only get that with the CT. This one additional step can prevent a host of problems.

The Brand of Dental Implants

The first brand you mentioned, Straumann, is one of the brands the top implant dentists prefer. Other good ones are Nobel Biocare, BioHorizons, Zimmer, and Astrotech.

The second brand you mentioned has me a tad concerned. I don’t know any of the top dentists who use this brand. It may be a cheaper brand which saves the dentist money, but you have to be very careful with “cheap” implant fixtures.

Often, it goes fine at the procedure but fails later and the patient has no idea it’s because the dentist used a cheap implant fixture. You also have no real recourse if that happens. It’s much better to pay a little more and get a proven fixture.

The Importance of a Skilled Implant Dentist

Another huge factor in the prevention of dental implant failure is the skill of the dentist. You want a dentist with extensive dental implant training. You can look at some of Dr. Delaune’s credentials to get an idea of what you are looking for in a dentist.

Don’t hesitate to ask where they received their dental implant training. Dental school isn’t enough. They must have post-graduate training.

You also want to make sure they do a significant amount of cases and have a lot of experience. Additionally, ask about their success rate. I’d want someone with a 98% success rate.

I hope this helps you. This blog is brought to you by New Orleans Dentist Dr. Duane Delaune.

Is It Too Late For Dental Implants To Help My Sagging Face?

March 4, 2019 by AllSmiles

Is it too late for dental implants if I’m 64 years old and have already experienced facial sagging? I’ve been wearing dentures since I was 50 and have had continuous problems with them. This situation is difficult for me because my face looks uneven. I want to try to avoid cosmetic surgery if possible. It’s easier for me to get implants rather than have my face cut. Besides that I want the results to look natural. I’m not trying to look 44 again like cosmetic surgery might do. I just want to give my face a natural-looking lift. Thanks. Leilani T.

Leilani – As you may know, when your teeth are missing for years, your jawbone will progressively shrink. This is because tooth roots stimulate the bone, so when teeth are missing, it’s a signal to your body that the bone isn’t needed. Your body will resorb the bone and use the minerals from it elsewhere.

When dentures are resting on your jawbone, the pressure from them accelerates bone shrinkage. Although cosmetic surgery may eliminate excess facial skin, jawbone shrinkage can continue. And if it does, so will facial sagging. The good news is that it’s not too late to receive dental implants.

It’s Not Too Late for Dental Implants to Help with Facial Sagging

If you’re already experiencing facial sagging, your jawbone has begun to shrink. But dental implants need to be placed deep enough in the bone to be stable. It’s likely that you’ll need bone grafting first.

Dental implants can prevent or improve facial sagging

Bone grafting – Even after jawbone shrinkage occurs it’s not too late for dental implants. Bone grafting can be used to replace the missing bone. In a few months, the grafts will heal and dental implants can be placed. The implants will stimulate bone and prevent further shrinkage. Four to six implants will stimulate a wider area of the bone.
Support for your dentures and facial muscles – The built-up jawbone will support your facial muscles. Dentures will be attached to the dental implants. Implant-supported dentures don’t rest on your jawbone and put pressure on it.

What’s Next?

Before you receive any treatment, 3-D x-rays will be taken to determine the extent of bone shrinkage and the best way to treat it. Both bone grafting and dental implant surgery have a healing period of three to four months, so be patient. Your oral health and your facial appearance will improve.

We suggest that you schedule consultations with
at least two experienced implant dentists to discuss your options for implants and natural-looking dentures.

This post is sponsored by New Orleans cosmetic dentist Dr. Duane Delaune. Dr. Delaune is a sustaining member of the American Academy of Cosmetic Dentistry.