PA

Private Practice Limited to Periodontics and Implantology in Philadelphia, PA.

在宾州开业，以治疗牙周病和牙为主。

Pain with motion is the predominant finding， and crepitation may be palpated with pa ive motion.

最突现是活动时疼痛，被动活动可触到磨感。

Abstract: Pyrrolizidine alkaloids(PAs) are widely distributed in plantae.Many PAs are hepatotoxic,Lung toxicity(carcinogenesis),neurotoxic and cytotoxic.

摘 要： 吡咯里西啶生碱广泛分布界。

To establish the animal model of re pa rative dentinogenesis and investigate the histo-morphological feature of reparat ive dentinogenesis.

建立修复性牙本质形成动实验模型，观察修复性牙本质形成组织形态学特征。

PA has the good anti-homoiothermy, anti-weary and changes the strength, the anticreep, and the good wearability, bears the chemical agent.

PA具有良好抗恒温性、抗疲劳和应力、抗蠕变性、及较佳耐磨损性、耐化学剂性。

PA seccotine has strong oil resistance, acid resistance and alkali resistance, with which can protect the printing machine from the erosion of fountain solution.

PA强力粘剂有较强耐油，耐酸碱，可良好保护印刷机滚筒免受润版剂侵蚀。

A kua whakawahia ia e Haroko tohunga, e Natana poropiti hei kingi ki Kihona: na kua piki ake ratou i reira me te koa, na ngateri ana te pa.

祭 司 撒 督 和 先 知 拿 单 在 基 训 已 经 膏 他 作 王 。