Effect of three Kinds of Porcelain Crown on TNF-α and IL-1β Levels in Gingival Crevicular Fluid.

Abstract

Abstract: Objective: To further investigate the effects of three kinds of materials on the level of tumor necrosis factor-α and interleukin-1β in gingival crevicular fluid (GCF). Methods: Patients with Co-Cr alloy porcelain crown, titanium porcelain crown and zirconia all-ceramic crown for maxillary anterior teeth of 30 cases were divided into three groups. After for 1 month and 3 months, the amount of gingival crevicular fluid, PLI index, TNF-α and IL-1β levels in gingival crevicular fluid were recorded and analyzed. Results: Before tooth preparation all indexes showed no difference among three groups. The level of GCF, TNF-α and IL-1β of Co-Cr alloy group showed significant difference with Ti PFM and all ceramic crowns after 1 month and 3 months. However, the levels of GCF, TNF-α and IL-1β of Ti PFM group showed no difference with all–ceramic crowns group. Conclusion: The Ti PFM and all-ceramic crown may have less impact on the periodontium than the Co-Cr PFM.

Key words: Porcelain crown , Gingival crevicular fluid , Periodontal tissue , Tumor necrosis factor-alphaInterleukin-1β

CLC Number:

R783.2

LI Hong, SHEN Wen-jing, QIU Ya-fei, et al.. Effect of three Kinds of Porcelain Crown on TNF-α and IL-1β Levels in Gingival Crevicular Fluid.[J]. Journal of Oral Science Research, 2015, 31(3): 247-249.

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