What Is Root Coverage?
Root coverage is a term used in periodontology to describe procedures aimed at covering exposed tooth roots that have become visible due to gum recession. Gum recession occurs when the gum tissue surrounding the teeth pulls back, exposing the roots of the teeth. This can lead to sensitivity, aesthetic concerns, and an increased risk of decay or root cavities. Root coverage procedures are designed to restore the gum tissue, providing both functional and cosmetic benefits. These procedures help protect the tooth roots from further damage while improving the overall appearance of the smile.
How To Achieve Root Coverage
There are several methods for achieving root coverage, with the most common being surgical techniques such as the free gingival graft, connective tissue graft, or the laterally positioned flap. In a free gingival graft, tissue is taken from the palate or another donor site and grafted onto the exposed root area. Connective tissue grafts, on the other hand, involve using tissue from underneath the gumline, which is then repositioned to cover the exposed root. The laterally positioned flap technique involves sliding the adjacent healthy gum tissue over the exposed root area to cover it. The choice of procedure depends on factors such as the extent of recession, the location of the exposed roots, and the patient’s overall oral health.
Root coverage not only improves the aesthetics of the smile by creating a more natural and uniform gum line, but it also helps to reduce the risk of complications such as tooth sensitivity or further gum recession. Success depends on factors such as the health of the surrounding tissues, the patient's oral hygiene habits, and the ability of the graft to integrate into the existing gum tissue. While these procedures are often effective, they do require proper aftercare, including avoiding excessive brushing near the grafted site and following any instructions provided by the dentist or periodontist to ensure optimal healing.
For more information on root coverage, please see Soft Tissue Grafting