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Nonendodontic periapical lesions:a retrospective descriptive study in a Brazilian population

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Nonendodontic periapical lesions:a retrospective descriptive study in a Brazilian population

dc.contributor.author	Guimarães, Giuliana Gismonti	es
dc.contributor.author	Perez, Danyel Elias da Cruz	es
dc.contributor.author	Netto, Juliana-de Noronha-Santos	es
dc.contributor.author	da Costa, Ana Camily Oliveira	es
dc.contributor.author	Leonel, Augusto-César-Leal-da Silva	es
dc.contributor.author	Castro, Jurema Freire Lisboa de	es
dc.contributor.author	Pires, Fábio-Ramôa	es
dc.date.accessioned	2023-06-16T08:36:42Z
dc.date.available	2023-06-16T08:36:42Z
dc.date.issued	2021	es
dc.identifier.citation	Guimarães, GG., Perez, DE., Netto, Jd., Costa, AC., Leonel, AC., Castro, JF., & Pires, FR. (2021). Nonendodontic periapical lesions: a retrospective descriptive study in a Brazilian population. En Medicina Oral Patología Oral y Cirugia Bucal (pp. e502-e509). Medicina Oral, S.L. https://doi.org/10.4317/medoral.24379	es
dc.identifier.uri	https://hdl.handle.net/10550/88051
dc.description.abstract	Several nonendodontic diseases can occur in the periapical region, resembling endodontic inflammatory conditions. Therefore, the aim of the present study was to determine the frequency of nonendodontic periapical lesions diagnosed in a Brazilian population. The files of two Oral Pathology laboratories were reviewed and all cases including at least one clinical diagnosis of endodontic periapical lesions were selected for the study. After initial selection, demographic and clinical data, clinical diagnosis and final diagnosis were reviewed and tabulated. Final diagnosis included endodontic periapical lesions, and benign and malignant nonendodontic periapical lesions. Data were descriptively and comparatively analyzed among the three groups, with a significance level of 5% (p<0.05). Nonendodontic periapical lesions were identified in 208 (19%) out of the 1.125 registries included in the final sample. Benign nonendodontic periapical lesions (200 cases, 18%) were mostly odontogenic keratocysts, ameloblastomas, nasopalatine cysts, dentigerous cysts, glandular odontogenic cysts, and benign fibroosseous lesions. Malignant nonendodontic periapical lesions (8 cases, 1%) included carcinomas, adenocarcinomas, and melanoma. In general, nonendodontic periapical lesions were more common in males and in the posterior mandible (p>0.05). The frequency of nonendodontic periapical lesions was high and, although the general distribution was similar to the results from other populations, some features were probably associated with the profile of the studied populations and to the methods applied in the present study. Knowledge on differential diagnosis of endodontic and nonendodontic periapical lesions is essential to avoid unnecessary treatments and diagnostic delay in routine dental practice.	es
dc.subject	ameloblastoma	es
dc.subject	whole exome sequencing	es
dc.subject	somatic mutation	es
dc.subject	braf	es
dc.subject	hspa4	es
dc.subject	two-hit theory	es
dc.title	Nonendodontic periapical lesions:a retrospective descriptive study in a Brazilian population	es
dc.type	journal article	es_ES
dc.subject.unesco	UNESCO:CIENCIAS MÉDICAS	es
dc.identifier.doi	10.4317/medoral.24379	es
dc.type.hasVersion	VoR	es_ES
dc.identifier.url	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8254893/