Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three cases

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Mandibular  coronoid  process  hyperplasia  (MCPH)  is  an  excessive  mandibular  coronoid  process  (MCP) growing, is infrequent and produces an asymptomatic mouth opening limitation due to the impac...

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Detalles Bibliográficos
Autores: Valenzuela, Carlos, Fritz, Joseline, Schilling, Alejandro, Celis, César, Hidalgo, Alejandro
Formato: artículo
Fecha de Publicación:2021
Institución:Universidad Peruana Cayetano Heredia
Repositorio:Revistas - Universidad Peruana Cayetano Heredia
Lenguaje:español
OAI Identifier:oai:revistas.upch.edu.pe:article/3926
Enlace del recurso:https://revistas.upch.edu.pe/index.php/REH/article/view/3926
Nivel de acceso:acceso abierto
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spelling Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three casesTomografía computarizada de haz cónico como examen concluyente de hiperplasia de proceso coronoides mandibular bilateral. Reporte de tres casosValenzuela, CarlosFritz, JoselineSchilling, AlejandroCelis, CésarHidalgo, AlejandroMandibular  coronoid  process  hyperplasia  (MCPH)  is  an  excessive  mandibular  coronoid  process  (MCP) growing, is infrequent and produces an asymptomatic mouth opening limitation due to the impaction of the MCP in the posterior portion of the zygomatic bone. MCPH is a possible diagnosis in patients with both progressive mouth opening and protrusive movement limitations. In the present article, cases of three patients with mouth opening limitation are reported. In cone-beam computed tomography (CBCT) examination, a uniform growing of coronoid processes was observed, which confirmed the diagnosis of bilateral MCPH. CBCT with large field of view allowed the determination of the final diagnosis, because the impaction of the MCP in the posterior portion of the zygomatic bone during mouth opening could be observed. Furthermore, CBCT allowed to distinguish between MCPH and neoplasia of MCP and/or neighboring anatomical structuresLa  hiperplasia  del  proceso  coronoides  mandibular  (HPCM)  es  un  crecimiento  exagerado  del  proceso coronoides mandibular (PCM), poco frecuente y que genera limitación asintomática de la apertura bucal debido a la impactación del proceso coronoides con el segmento posterior del hueso cigomático. La HPCM es un posible diagnóstico en pacientes con limitación progresiva tanto de la apertura bucal como del movimiento protrusivo mandibular. En el presente artículo, se reportan tres casos de pacientes con limitación de apertura bucal. Mediante examen de tomografía computarizada de haz cónico (TCHC), se observó un aumento de tamaño uniforme de los PCM, confirmando el diagnóstico de HPCM bilateral. La TCHC con campo de visión grande determinó el diagnóstico final, pues mostró la impactación del PCM con el segmento posterior del hueso cigomático en apertura bucal. Además, la TCHC permitió distinguir entre una HPCM y una neoplasia del PCM y/oestructuras anatómicas vecinas.Universidad Peruana Cayetano Heredia2021-04-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://revistas.upch.edu.pe/index.php/REH/article/view/392610.20453/reh.v31i1.3926Revista Estomatológica Herediana; Vol. 31 No. 1 (2021): January - March; 53-59Revista Estomatológica Herediana; Vol. 31 Núm. 1 (2021): Enero-Marzo; 53-59Revista Estomatológica Herediana; v. 31 n. 1 (2021): Enero-Marzo; 53-592225-76161019-4355reponame:Revistas - Universidad Peruana Cayetano Herediainstname:Universidad Peruana Cayetano Herediainstacron:UPCHspahttps://revistas.upch.edu.pe/index.php/REH/article/view/3926/4463https://revistas.upch.edu.pe/index.php/REH/article/view/3926/4473Derechos de autor 2021 Carlos Valenzuela, Joseline Fritz, Alejandro Schilling, César Celis, Alejandro Hidalgoinfo:eu-repo/semantics/openAccessoai:revistas.upch.edu.pe:article/39262021-05-27T14:52:25Z
dc.title.none.fl_str_mv Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three cases
Tomografía computarizada de haz cónico como examen concluyente de hiperplasia de proceso coronoides mandibular bilateral. Reporte de tres casos
title Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three cases
spellingShingle Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three cases
Valenzuela, Carlos
title_short Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three cases
title_full Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three cases
title_fullStr Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three cases
title_full_unstemmed Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three cases
title_sort Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three cases
dc.creator.none.fl_str_mv Valenzuela, Carlos
Fritz, Joseline
Schilling, Alejandro
Celis, César
Hidalgo, Alejandro
author Valenzuela, Carlos
author_facet Valenzuela, Carlos
Fritz, Joseline
Schilling, Alejandro
Celis, César
Hidalgo, Alejandro
author_role author
author2 Fritz, Joseline
Schilling, Alejandro
Celis, César
Hidalgo, Alejandro
author2_role author
author
author
author
description Mandibular  coronoid  process  hyperplasia  (MCPH)  is  an  excessive  mandibular  coronoid  process  (MCP) growing, is infrequent and produces an asymptomatic mouth opening limitation due to the impaction of the MCP in the posterior portion of the zygomatic bone. MCPH is a possible diagnosis in patients with both progressive mouth opening and protrusive movement limitations. In the present article, cases of three patients with mouth opening limitation are reported. In cone-beam computed tomography (CBCT) examination, a uniform growing of coronoid processes was observed, which confirmed the diagnosis of bilateral MCPH. CBCT with large field of view allowed the determination of the final diagnosis, because the impaction of the MCP in the posterior portion of the zygomatic bone during mouth opening could be observed. Furthermore, CBCT allowed to distinguish between MCPH and neoplasia of MCP and/or neighboring anatomical structures
publishDate 2021
dc.date.none.fl_str_mv 2021-04-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.upch.edu.pe/index.php/REH/article/view/3926
10.20453/reh.v31i1.3926
url https://revistas.upch.edu.pe/index.php/REH/article/view/3926
identifier_str_mv 10.20453/reh.v31i1.3926
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.upch.edu.pe/index.php/REH/article/view/3926/4463
https://revistas.upch.edu.pe/index.php/REH/article/view/3926/4473
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
dc.publisher.none.fl_str_mv Universidad Peruana Cayetano Heredia
publisher.none.fl_str_mv Universidad Peruana Cayetano Heredia
dc.source.none.fl_str_mv Revista Estomatológica Herediana; Vol. 31 No. 1 (2021): January - March; 53-59
Revista Estomatológica Herediana; Vol. 31 Núm. 1 (2021): Enero-Marzo; 53-59
Revista Estomatológica Herediana; v. 31 n. 1 (2021): Enero-Marzo; 53-59
2225-7616
1019-4355
reponame:Revistas - Universidad Peruana Cayetano Heredia
instname:Universidad Peruana Cayetano Heredia
instacron:UPCH
instname_str Universidad Peruana Cayetano Heredia
instacron_str UPCH
institution UPCH
reponame_str Revistas - Universidad Peruana Cayetano Heredia
collection Revistas - Universidad Peruana Cayetano Heredia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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Cone beam computed tomography as a conclusive examination of bilateral coronoid process hyperplasia. Report of three cases
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