Histological and Immunohistochemical Analysis of Peri-Implant Soft and Hard Tissues in Patients with Peri-Implantitis
Primer Autor |
Beltran, Victor
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Co-autores |
Flores, Valentina
Venegas, Bernardo
Donoso, Wendy
Ulloa, Camilo
Chaparro, Alejandra
Sousa, Vanessa
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Título |
Histological and Immunohistochemical Analysis of Peri-Implant Soft and Hard Tissues in Patients with Peri-Implantitis
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Editorial |
MDPI
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Revista |
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
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Lenguaje |
en
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Resumen |
Currently, researchers are focused on the study of cytokines as predictive biomarkers of peri-implantitis (PI) in order to obtain an early diagnosis and prognosis, and for treatment of the disease. The aim of the study was to characterize the peri-implant soft and hard tissues in patients with a peri-implantitis diagnosis. A descriptive observational study was conducted. Fifteen soft tissue (ST) samples and six peri-implant bone tissue (BT) samples were obtained from 13 patients who were diagnosed with peri-implantitis. All the samples were processed and embedded in paraffin for histological and immunohistochemical analyses. A descriptive and quantitative analysis of mast cells and osteocytes, A proliferation-inducing ligand (APRIL), B-cell activating factor (BAFF), osteonectin (ON), and proportional to-smooth muscle actin (proportional to-SMA) was performed. We observed the presence of mast cells in peri-implant soft tissue in all samples (mean 9.21 number of mast cells) and osteocytes in peri-implant hard tissue in all samples (mean 37.17 number of osteocytes). The expression of APRIL-ST was 32.17% +/- 6.39%, and that of APRIL-BT was 7.09% +/- 5.94%. The BAFF-ST expression was 17.26 +/- 12.90%, and the BAFF-BT was 12.16% +/- 6.30%. The mean percentage of ON was 7.93% +/- 3.79%, and proportional to-SMA was 1.78% +/- 3.79%. It was concluded that the expression of APRIL and BAFF suggests their involvement in the bone resorption observed in peri-implantitis. The lower expression of osteonectin in the peri-implant bone tissue can also be associated with a deficiency in the regulation of bone remodeling and the consequent peri-implant bone loss.
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Tipo de Recurso |
artículo original
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Description |
This study received funding from Project REDI 0170658 and FONDEF ID20i279, of the Chilean National Agency for Research and Development (ANID).
Este estudio recibió financiamiento del Proyecto REDI 0170658 y FONDEF ID20i279, de la Agencia Nacional de Investigación y Desarrollo (ANID) de Chile.
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doi |
10.3390/ijerph19148388
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Formato Recurso |
PDF
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Palabras Claves |
peri-implantitis
peri-implant disease
APRIL/BAFF
osteonectin
alpha-smooth muscle actin
oral health
CREVICULAR FLUID
SERUM-LEVELS
EXPRESSION
ALPHA
CELLS
APRIL
PERIODONTITIS
BAFF
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Ubicación del archivo | |
Categoría OCDE |
Ciencias Ambientales
Salud pública
ambiental y ocupacional
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Materias |
periimplantitis
enfermedad periimplantaria
ABRIL/BAFF
osteonectina
actina alfa-músculo liso
salud bucal
FLUIDO CREVICULAR
NIVELES SÉRUCOS
EXPRESIÓN
CÉLULAS ALFA
ABRIL
PERIODONTITIS
BAFF
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Título de la cita (Recomendado-único) |
Histological and Immunohistochemical Analysis of Peri-Implant Soft and Hard Tissues in Patients with Peri-Implantitis
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Identificador del recurso (Mandatado-único) |
artículo original
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Versión del recurso (Recomendado-único) |
version publicada
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License |
CC BY 4.0
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Condición de la licencia (Recomendado-repetible) |
CC BY 4.0
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Derechos de acceso |
acceso abierto
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Access Rights |
acceso abierto
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Referencia del Financiador (Mandatado si es aplicable-repetible) |
ANID REDI 0170658
ANID-FONDEF ID20i279
ANID FONDEF ID20i279
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Id de Web of Science |
WOS:000831678900001
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