Congenitally Missing Teeth

Some of us will have 32 teeth develop during our lifetime. This has been considered a normal complement of teeth. More often than not, however, we do not develop a full set of 32 teeth. It is quite common for people to be missing one or more of the third molars (wisdom teeth). And as the jaw sizes of modern human beings have decreased in size, it is not unusual that there is no room for the proper placement of the third molars in a mouth, and they must be extracted.

Not as common, but not at all unusual, is a condition in which certain permanent front teeth never develop. When permanent teeth don’t develop, they are considered to be congenitally missing. The term for this condition is congenitally missing teeth. When this happens, it is frequently one or both of the upper lateral incisors, which are smaller teeth on either side of the two top front teeth. Less often, the permanent eyeteeth (canines) or premolars don’t develop.

The problem that results from congenitally missing teeth involves the space where the tooth (teeth) should have been. The teeth nearest the space shift into different positions to fill the gap, often resulting in a crowded smile—when in fact, some teeth are missing!

The problems resulting from missing permanent teeth can be reduced or eliminated with early detection and a plan for future treatment. The usual treatment involves orthodontics to move the permanent teeth into better position or keep the permanent teeth in the correct location. Because we treat missing lateral incisors so often, the treatment routine is well established. The best aesthetics, the most natural look, will be achieved by leaving the adjacent permanent central incisors and canine teeth in their customary places.

When there are missing lateral incisors, it is likely that we will recommend moving the eyeteeth (canines) into their positions. This will keep the bone in the missing tooth space at the proper level. We will then recommend moving the eyeteeth back into their proper positions. This may sound like extra treatment, but it is needed to keep the bone at the proper height for future tooth replacement treatment.

The sequence of treatment is orthodontics as early as necessary to maintain the space. The further the teeth have shifted from this original position, the more orthodontic treatment will be necessary. Then, while the child and mouth are growing, a removable replacement tooth is made. This appliance is worn until the teeth are ready to receive the implant or bridge, after age 18 or so when the mouth and dental structures are more mature.

When the permanent teeth further back in the mouth are missing, it is common for baby teeth to be retained in these spaces. Sometimes the baby teeth can last for years, but they do not have the root structure to remain stable over a lifetime. Because the retained baby teeth are meant for a small mouth, they do not have the right size, shape, or function as the permanent teeth. When lost, they can be replaced with implants or a bridge. Your own particular situation will determine the best course of treatment. 

How to Overcome Your Smile Insecurities

Everyone deserves to have a smile that expresses self-confidence and inner beauty. Unfortunately, too many people are insecure about their smile when the sources of their unhappiness can easily be fixed. Turns out, with some simple, cost-effective, and painless cosmetic dentistry, you can dazzle the world with your smile.

Three of the biggest smile inhibitors are yellowing or discolored teeth, crooked teeth, and gaps. Each of these issues can be addressed by an American Academy of Cosmetic Dentistry (AACD) member dentist to give you the results you've dreamed of.

Teeth Whitening

There are a number of reasons why teeth become discolored over time from internal causes to external factors. So, it just makes sense that there are a variety of ways to deal with whitening, from simple do-it-yourself products to more extensive in-office treatments. While a prescription is not needed for the over-the-counter home remedies, it is a good idea to discuss them with your AACD dentist. In-office remedies are typically more effective and better for people with sensitivity issues because the rest of the mouth can be protected.

Crooked Teeth

While most people instantly picture teens in braces when they think of straightening crooked teeth, there are options for adults that are much more subtle than the full-metal braces of the past. Short-term orthodontics can include invisible braces that are placed behind the teeth and which can be a faster alternative to traditional braces; clear aligner therapy -- such as Invisalign -- a well-known "nearly invisible" treatment that uses trays to gradually create change; and more. With strict compliance, these solutions can create straighter teeth.

Gaps

Some gaps between teeth (diastema) can be fixed with the traditional metal braces or other short-term options mentioned above. But there are other methods of fixing gaps that can work almost instantly to give you a smile that you'll want to share. Bonding fills in the space by using a resin, and dental veneers use ceramic or porcelain to subtly widen the teeth to diminish the gap. If your gap is due to missing teeth or dental implants, a bridge or partial dentures can restore the healthy appearance you once had.

Talk to an AACD member dentist to find out which treatment(s) are best suited to tackling your smile-inhibitors and take your smile from blah to brilliant.  

By: NewsUSA for NewsUSA
http://www.mcdonoughvoice.com/news/20160928/how-to-overcome-your-smile-insecurities


If you have questions or would like to schedule an appointment, please contact Omni Dental Group at one of our three office locations listed below:

North Austin on Hymeadow Drive: (512) 250-5012
Central Austin on Jollyville Road: (512) 346-8424
South Austin on William Cannon: (512) 445-5811

Implants: Procedural Overview

Compared to a routine dental filling or crown (cap), replacement of a missing tooth or teeth with implants is a more complicated and lengthy process. It will take several phases. A periodontist or an oral surgeon will place the implant surgically. Then we will place the tooth or visible portion.

Phase One
The specialist evaluates the position, suitability, and strength of the bone that will surround the implant. This information determines the length and width of the implants and how many implants will be necessary to replace the missing teeth. Impressions of all your teeth will be taken for study models in order to design the shape of the tooth or teeth to be implanted. A surgical guide will be made to indicate to the surgeon where the implants should be placed.  

Phase Two
Surgical procedure is done to place the implant in the bone. A local anesthetic is given, and the gum tissue is lifted to expose the implant site. The implant is placed into the bone and the gum is closed over it. You will not see the implant while integration with the bone takes place. The integration takes 4 to 6 months. After this time, the site is opened again and a healing collar will be threaded into the implant. This will guide the tissue into a shape that is needed for the future crown(s). The time that the healing collar needs to be in place will vary from person to person, but will be at least several weeks.

Phase Three
Once the tissue shape is sufficient, specific attachments and components will be fitted to the implant. The implant components are similar in function to the wall or plaster anchors used to hang pictures on drywall. The healing collar is removed. Implants transfer copings, analogs, and other items are used to take an impression of the site. The healing collar is then put back on. The impressions and implant components are sent to the laboratory for fabrication of implant posts and temporary acrylic crowns.

When the temporary crown or bridge is returned from the laboratory, the healing collar is removed and the implant attachments are fasted to the implant. The temporary crowns are then seated and adjusted. They will be held in place by temporary cement or with screws, depending on your certain situation. We will explain the advantages and disadvantages of each in your particular case at the time you decide to have the implant

Temporary crowns are placed because the bone that supports and surrounds the implant must be given the opportunity to be put into function gradually. Implant techniques dictate that the implants be slowly brought into biting function. This means you will be returning several times to have more acrylic added to the temporary crown. After the implant and temporary crown have been in biting function for a few months, the final crown(s) will be fabricated and cemented or screwed into place.

Maintaining All Your Teeth
To keep your implants and your natural teeth healthy and functional for the longest time possible, clean the implant and your other teeth daily, as instructed. You will also need to come in for dental hygiene recare appointments at a 3- to 4-month interval. You have invested time and money in these state-of-the-art tooth replacements. Maintaining them as instructed will give you the best chance of success.

We feel that the benefits of replacing teeth with implant-supported crowns and bridges far outweigh the inconvenience of the long start to finish time. This is especially true when the teeth on either side of the implant are sound, unfilled teeth that would not otherwise require dental treatment. Implants help you preserve your nature tooth structure.

If you have any questions about dental implants, please feel free to ask us.