"Distribuição dos componentes não colágenos da matriz extracelular em tumores odontogênicos"

Modolo, Filipe

doi:10.11606/t.23.2006.tde-05052006-163253

Cited by 1 publication

(1 citation statement)

References 74 publications

(130 reference statements)

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“…In the present study, ONC expression showed a strongly positive marking in all parameters analyzed in Group II with the exception of the mineralized and osteocyte matrix, confirming the report of the previous study. The weakly positive ONC marking on the mineralized matrix and the osteocytes can be explained by the fact that this protein is more found in cells in the process of calcification when compared to already mineralized tissues [46].…”

Section: International Journal Of Dental Sciences and Researchmentioning

confidence: 99%

Study of the Tissue Reaction of the Region of the Midpalatine Suture of Rats after Disjunction with Spring Anchored in Mini-Implants

Osório¹,

Reis²,

Osorio³

et al. 2017

IJDSR

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Midpalatine suture disjunction is a routine procedure in the orthodontic clinic; however, the cellular events involved in the procedure have not yet been completely explained. The aim of this study was to verify the tissue events, particularly those related to osteogenic differentiation, which occur in the region of the palatal suture after disjunction, by means of histologic and immunohistochemical analyses of the following noncollagenous proteins: BSP, OCC, OPN and ONC. In this study, 10 male Wistar rats aged two months and weighing approximately 250 g were used. The animals were divided into two groups of five animals: Group I -control (mini-implant placement) and group II -experimental (placement of mini-implant and disjunction spring made of 0.60mm steel wire, with an initial load of 2N (200 grams)). After 21 days, the animals were sacrificed and histological and immunohistochemical analyses were performed for the noncollagenous proteins. The use of the spring anchored to mini-implants promoted the disjunction of the median palatal suture, with a V-shaped opening, in which the base faced the superior region (at the nasal cavity) and the vertex was in the inferior region of the oral cavity (at the palatal bone). It could be concluded that after disjunction, there was presence of osteoblasts in an osteoid matrix in the region of the median palatal suture, and the immunohistochemical expression of the noncollagenous proteins increased in all the analyzed parameters, expression being most significant for ONC.

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Section: International Journal Of Dental Sciences and Researchmentioning

confidence: 99%

Study of the Tissue Reaction of the Region of the Midpalatine Suture of Rats after Disjunction with Spring Anchored in Mini-Implants

Osório¹,

Reis²,

Osorio³

et al. 2017

IJDSR

View full text Add to dashboard Cite

show abstract

"Distribuição dos componentes não colágenos da matriz extracelular em tumores odontogênicos"

Abstract: meu sincero agradecimento pelos conhecimentos transmitidos e pela convivência agradável. A todos meus prezados colegas de turma na pós-graduação e valiosos amigos:

Cited by 1 publication

References 74 publications

Study of the Tissue Reaction of the Region of the Midpalatine Suture of Rats after Disjunction with Spring Anchored in Mini-Implants

Study of the Tissue Reaction of the Region of the Midpalatine Suture of Rats after Disjunction with Spring Anchored in Mini-Implants

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