Florin R, Herrmann C, Bernhardt W
Sektion Elektronik der Humboldt-Universität zu Berlin.
Stomatol DDR. 1990 Feb;40(2):49-51.
In principle it is possible to homogenize the enamel surface by melting structural elements with the continuous wave CO2 laser. Using the precision instrument NEOPHOT 2 (Carl Zeiss JENA) the microhardness of extracted laserexposed premolares were tested so as to clarify the functional strain capasity and the mechanical characteristics of laserexposed regions of enamel surfaces. The proven higher hardness in the centre of the laserinduced fusing zones (in comparison with adjacent enamel) objectify an attainable refining of the enamel surface that probably causes an increase in the caries-preventive resistance.
原则上,使用连续波二氧化碳激光熔化结构元素使牙釉质表面均匀化是可行的。使用精密仪器NEOPHOT 2(卡尔·蔡司耶拿)对提取的经激光照射的前磨牙的显微硬度进行测试,以阐明牙釉质表面经激光照射区域的功能应变能力和机械特性。已证实激光诱导融合区中心的硬度更高(与相邻牙釉质相比),这表明牙釉质表面可以实现细化,这可能会提高防龋能力。