窝沟

1～4组为对照组，显示正常窝沟形态、窝沟浅、中、深龋；

1-4 control groups display the conformation of normal pits and fissures , superficial and medium and deep pit and fissure caries .

第一恒磨牙窝沟菌群组成

Microflora of dental plaque in pits and fissures of first permanent molars

光固化窝沟封闭剂Concise三年临床效果

The Clinical Results about the Visible Light-Cured Sealant Concise Over 3 Years

EM自凝防龋剂（窝沟封闭剂）的实验研究及临床观察

Experimental study and clinical observation of EM self-curing sealant

Er，Cr：YSGG激光照射对窝沟封闭剂粘结性的影响

The effects of Er , Cr : YSGG laser on the shear strength of pit and fissure sealant

Nd∶YAG激光祛除窝沟龋的扫描电镜观察

Scanning Electron Microscopic Observation of the Removal Effects of Nd ∶ YAG Laser on Pit and Fissure Caries

自酸蚀粘结剂并窝沟釉质成形窝沟封闭效果的临床观察新型生物组织成像技术-光学CT对牙釉质早期脱矿检出效能的实验评价

Clinical Effect of Pit and Fissure Sealant Used in Combination with Self-etching Adhesive and Enameloplasty Sealant Technique Experimental estimate of detection efficacy on early enamel demineralization by the dental OCT

目的：探讨Er，Cr：YSGG激光照射作为窝沟封闭前釉质预处理方式的可能性。

Objective : To study the possibility of using Er , Cr : YSGG laser irradiation as a preparing method before placing pit and fissure sealant .

SCI－PHARM窝沟封闭剂使用与临床评价

Clinical Application and Evaluation of SCI-PHARM Pit and Fissure Sealants

涂抹膏体抗变链菌IgY大鼠的牙龈、牙齿表面、窝沟和龈沟内细菌和菌班数量明显减少。

The bacteria and bacteria plaque in the teeth fissure and gingival sulcus decreased obviously after smearing the anti-streptococcus mutans IgY mixed with toothpaste .

一种新型的Carrousel氧化沟四种窝沟封闭剂渗透性的扫描电镜研究

A New Carrousel Oxidation Ditch A SEM study about the permeability of four kinds of pit and fissure sealants

3.3种窝沟封闭剂均显示出较低的微渗漏，同时玻璃离子材料FujiⅨGP具有与树脂类封闭剂相似的牙面密合度，封闭性好。

All of the three types of pit and fissure sealants showed lower microleakage , while the adaptation of glass ionomer material ( Fuji ⅸ GP ) was comparatively similar to resin sealants , the sealing ability was satisfactory . 4 .

为评价窝沟封闭剂防治牙齿窝沟点隙龋病的临床效果，作者检索了从1991~2005年的OVID-EBMReviews（包括ACPJournalClub、Cochrane图书馆）和MEDLINE的随机对照试验、Meta分析和系统评价。

We searched randomized controlled trials , meta-analysis and systematic reviews from OVID-EBM Reviews which included ACP Journal Club , The Cochrane Library , and MEDLINE ( 1991 to 2005 ) to evaluate clinical effectiveness of pit and fissure sealants for caries .

背景：窝沟封闭术（PFS）是国内外学者公认的一项预防牙齿窝沟点隙龋最有效的方法，而此项技术的成败与窝沟封闭剂的材料性能密切相关。

Background : Pit and fissure sealant ( PFS ) is recognized as the most effective way to prevent pit and fissure caries , and the success or failure of the technology is closely related to the performance of sealant .

目的观察采用GCIX玻璃离子用于窝沟封闭剂预防窝沟龋的临床效果。

Objective To observe the clinical effect of GCIX glass ionomers used as pit and fissure sealant in the prevention of fissure caries with fissure sealing .

方法应用DMG光固化复合树脂窝沟封闭剂对391颗成年恒牙进行窝沟封闭，连续3年复查封闭剂的保留率、继发龋患率及对照牙的龋患率。

Methods The 391 permanent teeth with fissure were sealed with DMG light-cure resin sealant and followed up for three years . The retention rate of sealant , the incidence rate of secondary caries and the incidence rate of caries in control teeth were observed in 3 years .

自凝窝沟封闭剂的研制及临床应用

Development and clinical application of chemical cured pit and fissure sealant

窝沟封闭继发类龋损体外实验模型的研究

An in vitro study of secondary caries-like lesions at fissure sealings

做窝沟封闭能保证儿童没有蛀牙吗？

Do sealants guarantee my child will not get any cavities ?

玻璃离子用于窝沟封闭的临床疗效观察

Clinical Effect of Glass Ionomers Used as Pit and Fissure Sealant

儿童窝沟封闭的临床疗效观察

Observation of Clinical Effect of Pit and Fissure Sealant on Children

纳米金刚石填料对光固化窝沟封闭剂渗透性的影响

Effects of nano-diamond filler on penetration of pit and fissure sealant

玻璃离子窝沟封闭剂预防窝沟龋效果观察

Clinical effect of glass ionomer used as pit and fissure sealant

光固化流体树脂在窝沟封闭术中的应用

Application of Light-cure Flowable Resin on the Pit-and-fissure Sealant Technique

窝沟封闭剂的封闭性研究。

Study of two methods for pit and fissure sealing .

使用粘接剂提高窝沟封闭防龋效果的实验研究

Improving caries-preventive effect of fissure sealants by using bonding agent

不同自酸蚀黏接系统对窝沟封闭剂微渗漏影响的实验研究

Microleakage study of fissure sealant using different self-etching bonding agents

窝沟封闭的临床应用研究

Study on the clinical application of pit and fissure sealant

第一恒磨牙龋病流行病学调查和窝沟封闭预处理技术评价

First Molar Pit and Fissure Caries Epidemiological Investigation and Evaluation of Pre-treatment Technology

目的评价窝沟釉质成形封闭术的临床效果。

Objective To evaluate the clinic effect of EST .