封闭剂保存率
sealant retention rate
Sealant preservation rate
断裂伸长率保留率
Reserved elongation at break
Helioseal F窝沟封闭剂
Helioseal F pit and fissure sealant
HeliosealF窝沟封闭剂
Helioseal F pit and fissure sealant
电功率封闭
Electric power regeneration
根管封闭剂
root canal sealants
Root canal filling sealer
Root canal sealer
Endodontic sealer
root canal sealers
含氟封闭剂
fluoride-containing sealant
fluoride sealant
生物型纳米根管封闭剂
bio-type root canal filling sealer