{Reference Type}: Case Reports
{Title}: A multidisciplinary approach to managing severe gummy smile using 3D simulation and digital surgical guide: a case report.
{Author}: Viet H;Thi Nhu Thao D;Phuoc TH;Quang Tien N;
{Journal}: J Surg Case Rep
{Volume}: 2024
{Issue}: 8
{Year}: 2024 Aug
暂无{DOI}: 10.1093/jscr/rjae483
{Abstract}: A smile that reveals >4 mm of gum tissue is called a gummy smile (GS), offering negative impacts on people's self-confidence and aesthetic appearance. The treatment for GS should be planned according to underlying causes such as altered passive eruption of teeth, dentoalveolar extrusion, vertical maxillary excess, and short or hyperactive lip muscles. In this case report, a patient with severe GS received orthodontic and gingivoplasty treatment, aided by digital tools such as 3D simulation, smile design, and 3D printed guides. The treatment yielded remarkable and satisfactory results, without the need for extensive surgery. Our findings suggest that gingivoplasty is a minimally invasive, time- and cost-effective alternative to more extensive procedures for correcting severe gum recession.