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Oral Fissure and Lips

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Clinical Oral Anatomy

Abstract

The oral fissure and the lips represent the landmarks delineating the oral cavity from the outside world. The lips and their associated musculature play an important role in esthetics, mimics, and nonverbal communication. Furthermore, the level of the so-called “smile line” has become an important issue in esthetic dentistry. This chapter describes in detail the anatomy of the oral fissure and the lips, their neurovascular supply, the perioral musculature, and its role in facial expression.

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von Arx, T., Lozanoff, S. (2017). Oral Fissure and Lips. In: Clinical Oral Anatomy. Springer, Cham. https://doi.org/10.1007/978-3-319-41993-0_2

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  • DOI: https://doi.org/10.1007/978-3-319-41993-0_2

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  • Publisher Name: Springer, Cham

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