Browsing by Author "Oyarzún, Alejandro"
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Smith, Patricio; Muñoz, Valeria; Collados, Lucía; Oyarzún, Alejandro (2004)BACKGROUND AND OBJECTIVE: As the periodontal lesion develops, the junctional epithelium migrates apically in conjunction with the dissolution of the most coronal Sharpey's fibers. Because matrix metalloproteinase-9 (MMP-9) ...