| 1. | Dentistry - polymer - based pit and fissure sealants 牙科学.聚合物基窝沟封闭剂 |
| 2. | Dentistry - polymer - based pit and fissure sealants 牙科.聚合凹纹和裂纹密封剂 |
| 3. | Dental resin - based pit and fissure sealants 牙科用树脂基洞和坑封闭剂 |
| 4. | Observation of clinical effect of pit and fissure sealant on children 儿童窝沟封闭的临床疗效观察 |
| 5. | Dentistry - polymer - based pit and fissure sealants iso 6874 : 2005 ; german version en iso 6874 : 2005 牙科学.树脂基窝沟和裂纹封闭剂 |
| 6. | Objective : to observe the clinical application effect of pit and fissure sealant 摘要目的:探讨应用窝沟封闭剂预防龋齿的临床效果。 |
| 7. | Conclusion : the pit and fissure sealant have significant preventive effect on carious teeth 结论:窝沟封闭能有效预防窝沟龋的发生。 |