Results: 7

O papel de proteínas das vias WNT/ß-Catenina, TGF-ß/BMP4 e SHH na odontogênese e odontomas
The role of proteins from the WNT/ß-Catenin, TGF-ß/BMP4 and SHH pathways in odontogenesis and odontomas

O desenvolvimento do dente depende de uma série de interações sinalizadoras recíprocas entre o epitélio oral (EO) e o ectomesênquima derivado da crista neural, a via WNT com o TGF-β e BMP4 tem sido implicada na tumorigênese. A via de sinalização tipo Wingless (Wnt) / β-catenina é essencial pa...

Diagnosis of ameloblastic fibro-odontoma: case report

RFO UPF; 26 (1), 2021
Objective: the present report describes the clinical, radiographic, and histopathological features of an ameloblastic fibro-odontoma (AFO) lesion. Case report: we report a clinical case of a 14-year-old boy with asymptomatic edema. Panoramic radiography detected a unilocular lesion with defined margins...

Peripheral Developing Odontoma or Peripheral Ameloblastic Fibro-Odontoma Erupting to Oral Cavity Case Report

ABSTRACT: The appearance of mixed odontogenic tumors into the oral cavity is a rare event. It is considered that some mixed tumors are only a stage in the complete development of a hamartomatous formation such as ameloblastic fibroodontoma and odontoma. Both pathologies share in common cellular elements ...

Hybrid lesion formed by a complex odontoma and dentigerous cyst: radiographic and histomorphological findings: a case report

J. oral res. (Impresa); 7 (4), 2018
Hybrid lesions of the oral cavity are infrequent and share characteristics with a number of other pathologies. both odontomas and dentigerous cysts are of odontogenic origin, but their simultaneous occurrence is rare and scarce. clinical and radiographic examinations are not conclusive, making their iden...

Odontoma compuesto. presentación de un caso
Odontoma compound. presentation of a case

Rev. inf. cient; 97 (supl.2), 2018
Se presentó el caso clínico de un niño de 8 años de edad, que acude a consulta de Estomatología del Policlínico "Mártires de Jamaica", del municipio Manuel Tames, de la provincia Guantánamo, acompañado de la madre preocupada por la no erupción del diente 21. Al examen clínico se observó ausen...

Morfologia de las celulas en los tumores mixoides
Morphology of the cells in myxoid tumors

Describimos un estudio morfológico de las células en tumores mixoides o con áreas mixoides: fibrosarcomna mixoide, mixoma, liposarcoma mixoide, rabdomiosarcoma embrionario, condroma y condrosarcoma, leiomiosarcoma mixoide, Schwannoma y odontoameloblastoma; y se las compara con los fibroblastos del tej...

Fibrodontoma ameloblástico
Ameloblastic fibro-odontoma

Rev. Círc. Argent. Odontol; 27 (183), 1998
El objetivo del presente trabajo es la comunicación de un caso de fibroodontoma ameloblástico (FOA), que concurrió a nuestro servicio asistencial, donde fue intervenido quirúrgicamente, con seguimiento postoperatorio a distancia. La causa que motivó la consulta fue la derivación del odontólogo de ...