Validity of digital periapical radiography and cone beam computed tomography in the detection of peri-implant bone defects: in vitro study
Abstract: To compare the diagnostic accuracy of digital radiography (DR) and cone beam computed tomography (CBCT) in the detection of peri-implant bone defects. Materials and methods: Implants were placed in 5 fresh bovine ribs (3 without peri-implant bone defects, 12 with 1.4mm peri-implant bone de...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2023 |
| País: | Perú |
| Institución: | Universidad Científica del Sur |
| Repositorio: | Revistas - Universidad Científica del Sur |
| Idioma: | español |
| OAI Identifier: | oai:revistas.cientifica.edu.pe:article/1473 |
| Acceso en línea: | https://revistas.cientifica.edu.pe/index.php/odontologica/article/view/1473 |
| Access Level: | acceso abierto |
| Palabra clave: | periimplantitis tomografia computarizada de haz cónico implantes dentales radiografía dental radiolucencia periimplantar peri-implantitis cone beam computed tomography dental implants dental radiography peri-implant radiolucency |
| Sumario: | Abstract: To compare the diagnostic accuracy of digital radiography (DR) and cone beam computed tomography (CBCT) in the detection of peri-implant bone defects. Materials and methods: Implants were placed in 5 fresh bovine ribs (3 without peri-implant bone defects, 12 with 1.4mm peri-implant bone defects) and images were taken using (i) portable x-ray system (DEXCOWIN 3000), (ii) intraoral x-ray sensor (SENSOR H1/SENSOR H2), (iii) volume-limited HSCT with 3D Accuitomo 80 (CASTELLINI). Images of each were randomly presented to 10 examiners. Confidence in the diagnosis of the presence or absence of a peri-implant radiolucency was recorded on a scale of bone defect definitely absent, doubts about the defect if absent or present, defect definitely present. Analyzes was performed using a kappa test. Results: There has been a coincidence between the direct digital radiography and the cone beam computed tomography in piece A of 83.3%, in piece B of 100% and in piece C of 88%, giving an average total coincidence 90.43%. Conclusion: Direct digital radiography provides the same results as cone beam computed tomography in the detection of peri-implant bone defects at an early stage. Digital radiographs are a reliable and valid method and perform significantly better than cone beam computed tomography for detecting peri-implant bone defects at an early stage. |
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