Bicuspids subjected to orthodontic movements t = 1, 3, 5, 7 and 9 days and not subjected to orthodontic movements t = 0 were extracted in order to analyze osteocalcin gene expression present in the periodontium extra-cellular matrix.
Premolares bajo movimientos ortodóncicos t = 1, 3, 5, 7 y 9 días y sin movimientos ortodóncicos t = 0, fueron extraídos para analizar la expresión del gen de la osteocalcina presente en la matriz extracelular del periodonto.