Impacted Wisdom Teeth, New York NY
Early Recognition Of Impacted Eyeteeth Is The Key To Successful Treatment
The older the patient the more likely an impacted eyetooth will not erupt by natural forces alone, even if the space is available for the tooth to fit in the dental arch. The American Association of Orthodontists recommends that a panoramic x-ray, along with a dental examination, be performed on all dental patients at the age of seven to count the teeth and determine if there are problems with eruption of the adult teeth. It is important to determine whether all the adult teeth are present or if some adult teeth missing.
This exam is usually performed by your general dentist or hygienist who will refer you to an orthodontist if a problem is identified. Treating such a problem may involve an orthodontist placing braces to open spaces allowing for proper eruption of the adult teeth. Treatment may also require referral to an oral surgeon for extraction of over-retained baby teeth and/or selected adult teeth that are blocking the eruption of the all-important eyeteeth. The oral surgeon will also need to remove any extra teeth (supernumerary teeth) or growths that are blocking the eruption of any adult teeth.
If the eruption path is cleared and the space is opened up by age 11-12, there is a good chance that the impacted eyetooth will erupt with nature’s help. If the eyetooth is allowed to develop too much under the surface (by age 13-14), the impacted eyetooth will not erupt by itself, even with the space cleared for its eruption. If the patient is older (over 40), there is a much higher chance that the tooth will be fused in position. In these cases, the tooth will not budge despite all the efforts of the orthodontist and oral surgeon to erupt it into place. Sadly, the only option at this point is to extract the impacted tooth and consider an alternate treatment to replace it in the dental arch (crown on a dental implant or a fixed bridge).
What Happens If The Eyetooth Will Not Erupt When Proper Space Is Available?
In cases where the eyeteeth will not erupt spontaneously, the orthodontist and oral surgeon will work together to get these teeth to erupt. Each case must be evaluated on an individual basis, but treatment will usually involve a combined effort between the orthodontist and the oral surgeon. The most common scenario will call for the orthodontist to place braces on the teeth (at least the upper arch). A space will be opened to provide room for the impacted tooth to be moved into its proper position in the dental arch. If the baby eyetooth has not fallen out already, it is usually left in place until the space for the adult eyetooth is ready. Once the space is ready, the orthodontist will refer the patient to the oral surgeon to have the impacted eyetooth exposed and bracketed.
In a simple surgical procedure performed in the surgeon’s office, the gum on top of the impacted tooth will be lifted up to expose the hidden tooth underneath. If there is a baby tooth present it will be removed at the same time. Once the tooth is exposed, the oral surgeon will bond an orthodontic bracket to the exposed tooth. The bracket will have a miniature gold chain attached to it. The oral surgeon will guide the chain back to the orthodontic arch wire where it will be temporarily attached. Sometimes the surgeon will leave the exposed and impacted tooth completely uncovered by suturing the gum up high above the tooth, or making a window in the gum covering the tooth. Most of the time the gum will be returned to its original location and sutured back with only the chain remaining visible as it exits a small hole in the gum.
Shortly after surgery (1-14 days) the patient will return to the orthodontist. A rubber band will be attached to the chain to put a light eruptive pulling force on the impacted tooth. This will begin the process of moving the tooth into its proper place in the dental arch. This is a carefully controlled, slow process that may take up to a full year to complete. Remember, the goal is to erupt the impacted tooth and not to extract it. Once the tooth has moved into the arch in its final position, the gum around it will be evaluated to make sure it is sufficiently strong and healthy to last for a lifetime of chewing and tooth brushing. In some circumstances, especially those where the tooth had to be moved a long distance, there may be some minor “gum surgery” required to add bulk to the gum tissue over the relocated tooth so that it remains healthy during normal function. Your dentist or orthodontist will explain this procedure to you if it applies to your specific situation.