中国组织工程研究

中国组织工程研究 ›› 2011, Vol. 15 ›› Issue (12): 2183-2186.doi: 10.3969/j.issn.1673-8225.2011.12.023

• 组织工程口腔材料 tissue-engineered oral materials • 上一篇    下一篇

不同种类金属烤瓷底冠与基牙龈沟液的变化

孙培音1，王亚锋2，法永红2，蔡兴伟2   

  1. 1辽宁医学院北京二炮总医院教学基地，北京市  100088
    2 北京二炮总医院口腔科，北京市  100088
  • 收稿日期:2010-08-17 修回日期:2010-11-17 出版日期:2011-03-19 发布日期:2011-03-19
  • 通讯作者: 法永红，主任医师，北京二炮总医院口腔科，北京市 100088
  • 作者简介:孙培音★，女，1983年生，河南省南阳市人，汉族，辽宁医学院在读硕士，医师，主要从事口腔修复专业方面的研究。 sunpyyuandu@163.com

Effect of different porcelain fused to metal crowns on gingival crevicular fluid

Sun Pei-yin1, Wang Ya-feng2, Fa Yong-hong2, Cai Xing-wei2   

  1. 1The Second Artillery General Hospital of Chinese PLA in Beijing, Teaching Base of Liaoning Medical University, Beijing  100088, China
    2Department of Stomatology, the Second Artillery General Hospital of Chinese PLA in Beijing, Beijing  100088, China
  • Received:2010-08-17 Revised:2010-11-17 Online:2011-03-19 Published:2011-03-19
  • Contact: Fa Yong-hong, Chief physician, Department of Stomatology, the Second Artillery General Hospital of Chinese PLA in Beijing, Beijing 100088, China
  • About author:Sun Pei-yin★, Studying for master’s degree, Physician, the Second Artillery General Hospital of Chinese PLA in Beijing, Teaching Base of Liaoning Medical University, Beijing 100088, China sunpyyuandu@163.com

PDF

602

被引次数

11

摘要：

背景：目前关于非贵金属烤瓷和贵金属烤瓷对牙龈、牙周组织健康影响的研究较多，纯钛与非贵金属、贵金属之间进行比较的研究较少。
目的：观察不同种类烤瓷金属材料修复后基牙龈沟液中龈沟液分泌量以及肿瘤坏死因子α和白细胞介素6水平的变化。
方法：选择后牙区(前磨牙和磨牙)患者60例，共80颗受试牙，按烤瓷金属内冠材料不同分为3组，钴铬合金组28颗、纯钛烤瓷组32颗、金铂合金烤瓷组30颗。在修复1，3个月后检测龈沟液的分泌量以及肿瘤坏死因子α和白细胞介素6水平。
结果与结论：修复后1，3个月钴铬合金组龈沟液分泌量以及肿瘤坏死因子α和白细胞介素6水平明显高于修复前(P < 0.05)。修复后1，3个月纯钛组的龈沟液分泌量，肿瘤坏死因子α水平高于修复前(P < 0.05)，而白细胞介素6水平与修复前比较差异无显著性意义(P > 0.05)。修复后1，3个月金铂合金组的各项指标与修复前比较差异无显著性意义(P > 0.05)。钴铬合金组龈沟液分泌量、肿瘤坏死因子α和白细胞介素6水平高于纯钛组、金铂合金组(P < 0.05)。纯钛组龈沟液分泌量、肿瘤坏死因子α水平高于金铂合金组(P < 0.05)。

关键词: 金属烤瓷, 钴铬合金, 纯钛, 金铂合金, 龈沟液, 肿瘤坏死因子&alpha, 白细胞介素6

Abstract:

BACKGROUND: The majority of current researches focus on the influence of non-precious metal ceramic porcelain and metal ceramic porcelain on the gingival and periodontal tissue health, but few study reports the effect of pure titanium versus non-precious metals and precious metals.
OBJECTIVE: To investigate the changes of gingival crevicular fluid (GCF) secretion, and the level of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in GCF during different materials of porcelain fused-to-metal crowns restoration.
METHODS: Sixty patients including 80 premolar and molar teeth were involved as test teeth and divided into three groups according to the materials of porcelain fused-to-metal crowns, Co-Cr alloy group (n=28), pure Ti alloy group (n=32) and gold-platinum alloy group (n=30). At 1 and 3 months after the restorations of crowns, the secretion amounts of GCF, the levels of TNF-α and IL-6 in GCF were detected.
RESULTS AND CONCLUSION: The amounts of GCF, the levels of TNF-α and IL-6 in GCF in Co-Cr alloy group at 1 and 3 months post-restoration were remarkably higher than those before restoration (P < 0.05). In Ti alloy group, the secretion of GCF and level of TNF-α were increased compared with before restoration (P < 0.05), but no differences were found in IL-6 (P > 0.05). At 1 and 3 months post-restoration, there was no significant difference in various indicators of gold-platinum alloy group compared with before restoration (P> 0.05). The secretion of GCF, the levels of TNF-α and IL-6 in Co-Cr alloy group were higher than those in Ti alloy group and gold-platinum alloy group (P < 0.05). In addition, the amount of GCF and level of TNF-α in Ti alloy group were higher than gold-platinum alloy group (P < 0.05).

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