Increasing Gum Around a Tooth with Soft Tissue Grafts
If an individual has gum recession as a result of periodontal disease, or has thin gums that need to be augmented before dental procedures, their dentist may recommend a soft tissue (gum) graft. The purpose of the gum graft is to cover exposed root surfaces and to increase the amount of gum around a tooth. It can be done to improve the esthetics of the gum line, prevent further recession, as preparation for other dental procedures (restorations or orthodontics), or to protect the tooth from root sensitivity and cavities.
A graft is the transplantation of living tissue from one part of the body to another. In the case of a gum graft, the tissue is usually taken from the roof of the mouth and placed on the exposed root surface. In some instances, it may be possible to move gum tissue from a site right next to the root surface or to use tissue donated from a different source. One or several teeth can be treated simultaneously.
Gum grafts have been done since the 1960's with exceptional success. The techniques have changed since then, making the procedures even more predictable, comfortable, and esthetic. Today it is possible to match the texture and color of the gum tissue with minimal scarring.
What to Expect from Periodontal Gum Grafts
Soft tissue (gum) grafts are done in the dentist's office with local anesthesia (lidocaine). After obtaining the donor tissue, it is secured on the recipient site with stitches (sutures) or tissue glue. The donor site (usually the roof of the mouth) may also require stitching, bandages, or tissue glue. Post-surgical discomfort is usually minimal and can be easily managed with commonly available over-the-counter medications such as aspirin, acetaminophen, or ibuprofen. Patients can expect to follow their normal routine the day after oral surgery. The dentist will provide special instructions related to diet, exercise, and medications.
The stitches are usually removed five to ten days after the surgery. Follow-up appointments are scheduled as necessary to evaluate healing and plaque control.
Benefits of Gum Grafts
Soft tissue (gum) grafts are beneficial to help reduce further gum recession and bone loss as well as to help protect the root surface from decay and sensitivity. In addition, a dentist should be consulted about gum grafting procedures if individuals have exposed root surfaces or long-looking teeth that create a cosmetic problem. If a general dentist does not frequently perform soft tissue grafts, he or she may refer the patient to a periodontist who specializes in this technique.
By Laura Minsk, DMD
Gum Disease and Preterm, Low Birth Weight Babies
Is there a link between maternal periodontal disease and premature, low birth-weight babies?
The Journal of Periontology published a special supplement in October 1996 to introduce an important study, "Periodontal Infection as a Risk Factor for Preterm Low Birth Weight." This study establishes just such an association.
Periodontal disease is a chronic infection of the oral cavity that can worsen without treatment, especially during pregnancy. This study is one of the first of its kind to suggest maternal periodontal disease as a possible risk factor for premature, low birth-weight babies, according to The American Academy of Periontology.
In order to substantiate these results, more studies are needed. We'd also benefit from determining whether intercepting maternal periodontal disease will reduce the risk of premature delivery.
Until we learn the results, the American Academy of Periontology urges that any periodontal infection during pregnancy should be treated seriously. If a woman has been diagnosed with periodontal disease, she and her obstetrician - with consultation from a periodontist - should follow the best plan of treatment.
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