Australian Dental Council (ADC) Test 2025 – 400 Free Practice Questions to Pass the Exam

The procedure of choice for obtaining coverage of the root surface in an area of gingival recession is the sub-epithelial tissue graft. This technique is highly effective for root coverage because it involves the placement of soft tissue over the exposed root, which not only helps in covering the recession but also promotes gingival tissue health.

The sub-epithelial tissue graft utilizes a thin layer of connective tissue that is harvested from the palate or another donor site, providing sufficient blood supply and adequate thickness to ensure good healing and integration with the surrounding tissue. Its design allows for minimal donor site morbidity while maximizing the potential for root coverage.

This graft also improves the aesthetics of the smile line by enhancing the thickness and quality of the overlying mucosa, which can contribute positively to the overall treatment outcome. The technique allows for the creation of a natural and smooth transition between the grafted tissue and the existing gingiva, leading to satisfactory results in terms of both function and appearance.

Furthermore, the ability of the sub-epithelial tissue graft to promote new tissue formation and increase the width of attached gingiva makes it preferable in cases of localized gingival recession. Overall, it is a reliable method that has been extensively studied and documented to achieve high success rates