PMC5863395_01
The patient before orthodontic treatment
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F1
At the end of the clinical examination, asymmetries were observed in the shape and contour of the maxillary central incisor and irregularities in the gingival regular concave arch of the left maxillary central and lateral incisors [Figure 1].
Patient's initial view of the final stage of orthodontic treatment. The left maxillary central incisor had a temporary crown over a malpositioned implant
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F2
The left maxillary central incisor had a temporary crown over a malpositioned implant [Figure 2].
A panoramic radiograph for the analysis of the tooth and bone condition
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F3
A panoramic radiograph was requested for the analysis of the tooth and bone condition [Figure 3].
After finishing the orthodontic treatment, a new provisional crown on the left maxillary central incisor implant was made
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F4
Subsequently, the clinical crown of the right maxillary lateral incisor was increased to stabilize the periodontal tissues [Figure 4].
Cementation of lithium disilicate crown in the left maxillary central incisor with resin cement
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F5
Then, lithium disilicate crowns were made (IPS e. max Press , Ivoclar Vivadent, Liechtenstein, Austria) for the left and right maxillary central incisors, and a composite resin laminate veneer (Filtek  Z350 XT, 3M ESPE, Landsberg, Germany), shade A1, was made for the maxillary lateral incisor to restore form, function, and esthetics [Figure 5].
Future shape of gingival veneer
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F6
In this clinical stage, the gingival color was chosen following the Tomaz Gomes System color scale (STG , Vipi, Sao Paulo, Brazil) [Figure 6].
Installation of the gingival veneer and analysis of the stability
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F7
Finally, we proceeded to the installation of the gingival veneer subject to adjustment in the proximal niches and analyzed the stability of the prosthesis through lip movements [Figures 7 and 8].
The patient's smile after installation of the gingival veneer
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F8
Finally, we proceeded to the installation of the gingival veneer subject to adjustment in the proximal niches and analyzed the stability of the prosthesis through lip movements [Figures 7 and 8].