临床预防技术（中山大学）窝沟封闭.pptxVIP

窝沟封闭（Pit-and-fissure sealants）;窝沟封闭于1967年由Cueto and Buonocore首次报道，今天在牙科被广泛应用和推荐。;儿童的点隙窝沟龋;窝沟是龋损易发部位;窝沟的解剖形态;窝沟龋的发展;预防窝沟龋的历史回顾;窝沟封闭的发展历史;窝沟封闭适应证;窝沟封闭非适应证;封闭剂成分;酸蚀技术;酸蚀技术;操作步骤;操作步骤;操作步骤;操作步骤;操作步骤;操作步骤;操作步骤;临床效果;临床效果;与临床效果有关的其他因素;Systematic evaluation of clinical effectiveness;Systematic evaluation of clinical effectiveness;Clinical effectiveness of glass ionomer (GIC) sealants;Clinical effectiveness of glass ionomer (GIC) sealants;Longevity of materials;Longevity of materials;CONCLUSIONS VERSUS SIGNIFICANCE: The results of this meta-analysis suggested that resin-based sealants can be recommended for clinical use. The faster and less error-prone clinical application of light-polymerizing materials, however, makes them the preferred choice for daily dental practice. ;PLoS One.?2013 Oct 23;8(10):e77103. Validity of?sealant?retention as surrogate for caries prevention--a systematic?review.RESULTS:The risk of loss of complete retention of?sealant?materials was associated with the risk of caries occurrence for resin but not for GIC based?sealants. The difference between RCR values of the two?sealanttypes was statistically significant (p0.05). The null-hypothesis was rejected.CONCLUSIONS:The current clinical evidence suggests that complete retention of?pit and fissure sealantsmay not be a valid surrogate endpoint for caries prevention as its clinical endpoint. Further research is required to corroborate the current results. ;Systematic evaluation of clinical effectiveness;New developments of sealants;Other issues related to pit and fissure sealants;影响窝沟封闭预防效果的因素;窝沟封闭的其他问题;窝沟封闭的其他问题;封闭性充填Sealant restoration;封闭性充填Sealant restoration;影响窝沟封闭应用的因素;影响窝沟封闭应用的因素;窝沟封闭的发展;知识点;Thank you!