Handtmann S, Lindemann W, Sculte W
Dtsch Zahnarztl Z. 1989 Feb;44(2):97-9.
Following earlier studies on corrosion of silver pins in the root canal experience will be presented with the use of high-karat gold pins for apical closure of root amputations. The commercially available standardized Ackermann silver pins were replaced by high-karat gold pins of similar Vicker hardness and inserted in 218 patients with 264 root amputations since 1986. A clinical and radiological follow-up demonstrated a success rate of over 90%.
继早期关于根管内银钉腐蚀的研究之后，将介绍使用高纯度金钉进行牙根切除术根尖封闭的经验。自1986年以来，将市售的标准化阿克曼银钉替换为维氏硬度相似的高纯度金钉，并将其插入218例患者的264处牙根切除术中。临床和放射学随访显示成功率超过90%。
