Liesenhoff T, Bende T, Lenz H, Seiler T
Dtsch Zahnarztl Z. 1989 Jun;44(6):426-30.
The usefulness of an Excimer laser (wavelength 308 nm) to remove enamel and dentin was assessed by examining the necessary energy flow density, micromorphological changes, and irradiated surfaces. Our results demonstrated that it is possible to remove dentin and enamel with the Excimer laser in controlled fashion. The temperature in the pulp cavity rose as a function of the distance to the site of irradiation (corresp. to distance between temperature measuring probe and irradiated tooth surface) and the duration of exposure and amounted to 3.5 degrees C-18.3 degrees C. Differences in the micromorphology of the surface structures were observed as a function of the material (enamel or dentin) and the duration of irradiation.
通过检测所需的能量流密度、微观形态变化和照射表面，评估了准分子激光（波长308纳米）去除牙釉质和牙本质的效用。我们的结果表明，使用准分子激光可以以可控方式去除牙本质和牙釉质。牙髓腔内的温度随着与照射部位的距离（对应于温度测量探头与照射牙齿表面之间的距离）和暴露持续时间而升高，可达3.5摄氏度至18.3摄氏度。观察到表面结构的微观形态因材料（牙釉质或牙本质）和照射持续时间而异。
