Figure 5. A, Superimposition of pretreatment (blue), posttreatment (gray), and digital setup (yellow) models. B, Intraoral photographs obtained after 2 years (2Y) of retention. Gingival recession was noted on the maxillary left lateral incisor.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.