Universidad Peruana Cayetano Heredia

A new instrument to clinically evaluate the anteroposterior relationship of the maxillary central incisors to the forehead

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dc.contributor.author Rodriguez-Tarma, Z. A.
dc.contributor.author Estrada-Vitorino, Marco A.
dc.contributor.author Carruitero, M. J.
dc.contributor.author Portocarrero-Reyes, W.
dc.contributor.author Aliaga-Del Castillo, A.
dc.contributor.author Flores-Mir, C.
dc.contributor.author Janson, G.
dc.date.accessioned 2022-12-14T14:25:34Z
dc.date.available 2022-12-14T14:25:34Z
dc.date.issued 2022
dc.identifier.uri https://hdl.handle.net/20.500.12866/12892
dc.description.abstract Background: To evaluate the reliability of a new instrument to clinically measure the anteroposterior relationship of the maxillary central incisors to the forehead. Methods: An analytical cross-sectional study using a sample of 84 (67% female and 33% male) young adult participants was conducted. Measurements were performed according to Element II of the Andrews’ Six Elements of Orofacial Harmony by assessing the horizontal distance between the facial axis point of the maxillary central incisor and the forehead's anterior limit line. The instrument tested was a transparent plastic template having a leveling meter, reference lines, and an embedded millimeter ruler. Two orthodontists evaluated the sample twice with a minimum of a two-week interval between evaluations. The reliability was evaluated using the intraclass correlation coefficient. Repeated-measures ANOVA was also performed. Results: Good to excellent intra- and interexaminer agreement, with intraclass correlation coefficient values of 0.874 (95% confidence interval 0.800–0.921; P < 0.001) and 0.876 (95% confidence interval 0.739–0.948; P < 0.001), respectively, were calculated. There were no statistically significant differences between all the repeated measurements assessed (P = 0.820). Conclusions: The instrument showed good to excellent reliability for determining the anteroposterior relationship of the maxillary central incisors to the forehead and could be used to help orthodontists and maxillofacial surgeons indirectly evaluate the anteroposterior position of the maxilla. en_US
dc.language.iso eng
dc.publisher Elsevier
dc.relation.ispartofseries Journal of the World Federation of Orthodontist
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject Maxilla en_US
dc.subject Diagnosis en_US
dc.subject Orthodontics en_US
dc.subject Facial template en_US
dc.title A new instrument to clinically evaluate the anteroposterior relationship of the maxillary central incisors to the forehead en_US
dc.type info:eu-repo/semantics/article
dc.identifier.doi https://doi.org/10.1016/j.ejwf.2022.07.001
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#3.02.14
dc.relation.issn 2212-4438


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