Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Case Reports
. 2020 Dec;32(8):763-769.
doi: 10.1111/jerd.12644. Epub 2020 Aug 26.

A stereolithographic template for computer-assisted teeth preparation in dental esthetic ceramic veneer treatment

Affiliations
Free article
Case Reports

A stereolithographic template for computer-assisted teeth preparation in dental esthetic ceramic veneer treatment

Jing Gao et al. J Esthet Restor Dent. 2020 Dec.
Free article

Abstract

Objective: This article describes a digital dental esthetic ceramic veneer treatment workflow using a stereolithographic template for teeth preparation.

Clinical considerations: We have presented the case of a 33-year-old woman with dental fluorosis who wanted an esthetic ceramic veneer treatment. A digital smile design was created on a virtual patient, and a virtual diagnostic wax-up was made. Based on the suggested ceramic material thickness, virtual teeth preparation was performed on the diagnostic wax-up. A special-teeth preparation template was then created digitally and fabricated using a stereolithographic technique. This template guided the teeth preparation using a special bur with a stopper. The veneers were fabricated by CAD/CAM and delivered good esthetics and function.

Conclusions: The stereolithographic tooth reduction template helps realize digital restorative planning. It provides better control of the reduction depth of the labial and incisal preparation, making the operation simpler.

Clinical significance: The digital dental esthetic ceramic veneer treatment workflow described here using a stereolithographic template for teeth preparation helped with the accurate control of reduction depth for minimally invasive teeth preparation, making the operation simpler, which is a significant improvement over the previous methods.

Keywords: 3D printing; digital dentistry; drilling template; esthetic restoration; stereolithographic template; tooth preparation.

PubMed Disclaimer

References

REFERENCES

    1. Schmidt KK, Chiayabutr Y, Phillips KM, Kois JC. Influence of preparation design and existing condition of tooth structure on load to failure of ceramic laminate veneers. J Prosthet Dent. 2011;105(6):374-382.
    1. Pahlevan A, Mirzaee M, Yassine E, et al. Enamel thickness after preparation of tooth for porcelain laminate. J Dent (Tehran). 2014;11(4):428-432.
    1. Ozturk E, Bolay S, Hickel R, Ilie N. Shear bond strength of porcelain laminate veneers to enamel, dentine and enamel-dentine complex bonded with different adhesive luting systems. J Dent. 2013;41(2):97-105.
    1. Coachman C, Gurel G, Calamita M, Morimoto S, Paolucci B, Sesma N. The influence of tooth color on preparation design for laminate veneers from a minimally invasive perspective: case report. Int J Periodontics Restorative Dent. 2014;34(4):453-459.
    1. Edelhoff D, Sorensen JA. Tooth structure removal associated with various preparation designs for anterior teeth. J Prosthet Dent. 2002;87(5):503-509.

Publication types

Substances