Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Functional Significance of the Curve of Spee: Electro-myographic Analysis of Young Adults-A Preliminary Study

Version 1 : Received: 30 June 2023 / Approved: 30 June 2023 / Online: 30 June 2023 (13:17:51 CEST)

How to cite: Bertolino, I.; Messina, P.; Karobari, M.I.; Marya, A.; Scardina, G.A. Functional Significance of the Curve of Spee: Electro-myographic Analysis of Young Adults-A Preliminary Study. Preprints 2023, 2023062259. https://doi.org/10.20944/preprints202306.2259.v1 Bertolino, I.; Messina, P.; Karobari, M.I.; Marya, A.; Scardina, G.A. Functional Significance of the Curve of Spee: Electro-myographic Analysis of Young Adults-A Preliminary Study. Preprints 2023, 2023062259. https://doi.org/10.20944/preprints202306.2259.v1

Abstract

An analysis of the curve of Spee in relation to muscle activity, assessed by electromyographic analysis, on a group of 16 young adults with previous fixed orthodontic treatment is proposed as a pilot study. Given the high incidence of this type of dental treatment, it is important to point out how, in this field of dentistry, there is a marked tendency to level and flatten this anatomical occlusal curve, as proposed by Andrews. If in orthodontics there is a standardized levelling of the curve of Spee, in the prosthetic and restorative field, the management of the curve of Spee requires greater attention and often even an individualized approach. The purpose of this study is to investigate what the levelling of the antero-posterior occlusal curve entails in terms of masticatory effectiveness and harmony. From the results obtained, it can be seen that in order to optimize the harmony of the stomatognathic apparatus, the curve of Spee is a parameter that requires individual attention: modifying it through standardized levelling has inevitable consequences.

Keywords

curve of Spee; electromyographic analysis; young adults

Subject

Public Health and Healthcare, Public Health and Health Services

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