accessibility ACCESSIBILITY

Connective Tissue Grafting for Root Coverage

 
305-665-6575

In a healthy mouth, teeth are surrounded by gingival and mucosal tissue. Gingival (gum) tissue is coral pink, thick, and dense under a microscope. This tissue forms a tight seal around the teeth and serves as a barrier against the penetration of bacteria to the underlying supporting bone. The gingiva also helps to withstand trauma from eating and brushing. Dentists refer to this band of tissue as the “attached” or “keratinized” tissue. The second type of tissue, mucosa, is found directly below the gingiva. Mucosal tissue is red, very thin, and appears loose under a microscope. It does not seal tightly around the tooth, nor does it withstand trauma very well. Dentists refer to this zone of tissue as the “alveolar mucosa”.

 

Reasons for Gingival Grafts

 
 

 

When there is only minor recession present, some healthy gingiva often remains and protects the tooth. In this case, no treatment, other than modifying home care practices, is necessary. Dr. Ramirez and Dr. Gonzalez will often have the patient return one year later to compare measurements and photographs to determine if the recession is progressing.

 

However, when recession reaches the mucosa, the first line of defense against bacterial penetration is lost. At this stage, no matter how meticulously the patient tries to control the bacteria, there is a greater chance of bacteria penetrating and affecting the underlying supporting bone. In addition, gum recession often results in root sensitivity to hot and cold foods and an unsightly appearance of the gum and tooth.  Also, gum recession, when significant, can predispose the patient to further root surface exposure, which can lead to root caries (decay) and root gouging. There are many causes of recession, including improper tooth position, aggressive tooth brushing or periodontal disease.  Prior to treatment, Dr. Ramirez and Dr. Gonzalez will help you identify the factors contributing to the problem.  Once these contributing factors are understood, a soft tissue graft procedure is often advised to repair the defect and help to prevent additional recession and bone loss.

 

The subepithelial connective tissue graft

 

The most common procedure performed for root coverage and for thickening/strengthening of the attached gingiva is called the subepithelial connective tissue graft. This minor surgery, considered the gold standard of the soft tissue grafting procedures, takes about 45 minutes per tooth treated. During the procedure, the affected tooth is cleaned thoroughly and a small recipient pouch is created to receive the graft tissue. Then, the palatal donor tissue is obtained in an atraumatic fashion utilizing a tiny incision. This small palatal incision is closed, and the graft is fitted and secured within the recipient pouch using sutures. Most patients report little to no discomfort with this procedure, and follow-up visits are scheduled at approximately 2 and 5 weeks.

 

 

   

 

Connective Tissue Before Connective Tissue AFter

Healthy Smiles

What does your smile say about you? Let us help you radiate confidence with a healthy smile.

Testimonials Contact Us

Testimonials

View More