The smile is one of the key factors of a first impression. A multidisciplinary approach can be beneficial to enhance a balance harmony between all the components of the smile: Lips, teeth and gingival scaffold. Some gingival exposure in smiling gives the impression of youth, but excessive gingival display commonly referred to as ” gummy smile” And it can be a source of embarrassment for some patients. So gummy smile or excessive gingival display. is a smile that shows an excessive amount of gum under the upper lip.