两种不同材料总义齿基托菌斑与义齿性口炎的临床分析  

The clinical analysis on plaque and denture stomatitis of two kinds o f denture base materials

作　　者：王永生[1] 

机构地区：[1]天津市口腔医院,300041

出　　处：《现代口腔医学杂志》2004年第6期557-559,共3页Journal of Modern Stomatology

摘　　要：目的　分析两种不同基托材料总义齿基托组织面的菌斑分布情况与义齿性口炎的关系。方法　利用菌斑显示剂涂布上颌基托组织面记录菌斑分布情况 ,采用贞森绅拯的义齿性口炎分级方法调查树脂、钴铬合金整体铸造基托义齿性口炎的发病率 ,分析基托菌斑与义齿性口炎之间的关系。结果　在树脂基托与整体铸造基托的菌斑分布分析中发现 :在上颌总义齿的基托组织面上菌斑附着并没有显著的差别 ,而在对义齿性口炎的观察中发现 :树脂、整体铸造基托总义齿的义齿性口炎的发病率分别 2 8.4 7%、10 .71%。树脂基托引发义齿性口炎的可能性却远高于钴铬合金体铸造基托。结论　对于基托组织面的菌斑分布而言 ,树脂基托与铸造基托之间没有显著差异 ;但是两种基托材料对义齿性口炎的发病率的影响却有着显著差异 ;与钴铬合金整体铸造基托相比较 ,树脂基托更易引起义齿性口炎 ;义齿性口炎的发生与菌斑分布没有相关关系。Objective To analyze the relationship b etween denture stomatitis and plaque distribution on complete dentures made of t wo kinds of base materials.Methods Plaque distribution was recorded by spreading pla que mdicator was on the base surface;the incidence of denture stomatitis from tw o kinds of denture base-plastic and cobalt-chromium cast metal was examined by a dopting the classification of denture stomatitis.The relationship between dentur e stomatitis and plaque distribution on the denture base was statistically analy zed.Results There was no remarkable difference of plaque dist ribution on the two kinds of denture base;while the incidence of denture stomata tis was 28.47% and 10.71%,respectively of plastic base and cast metal ba se.The possibility of stomatitis caused by cast metal base was much lower(P < 0.01).Conclusion There is no remarkable difference on plaque di stribution between plastic base and cast metal base.However,there is remarkable difference on the incidence of denture stomatatis caused by the two kinds of bas e materials.Compared with the cobalt-chromium cast metal base,the plastic base i s more likely to cause denture stomatatis.The incidence of denture stomatatis is not related with plaque distribution.

关 键 词：总义齿 义齿性口炎 菌斑 临床分析 

分 类 号：R783.6[医药卫生—口腔医学]