加纤维氧化锌丁香油膏力学试验和临床应用

Mechanical experiments and clinical use for zino oxide eugenol paste of adding fibre

通过对加纤维氧化锌丁香油膏 (以下称加纤维丁氧膏 )的力学性能进行评价 ,发现其抗压、抗拉力、抗剪切力等物理性能明显优于未加纤维氧化锌丁香膏 (以下称未加纤维丁氧膏 )。将其应用于临床 40 0例Ⅰ～Ⅴ洞暂封 ,其抗松动、破损、脱落明显优于未加纤维丁氧膏 。

A comparison of comperssion,tencident,shear strenth and temperary filling effect observation of 400 samples Ⅰ～Ⅴ types caves between there were fixed fibers in zinc oxide eugenol pastes or no.The results showed that the physical properties or clinical effects were more better after adding fibers in the pastes.It suggest that fixed fibers in zinc oxide engenol pastes be an effective and easy mothed to decrease pentration and increase success rate in clinc.