05 January 2022>: Clinical Research
Effect of Twinlight Laser on the Attachment of Human Gingival Fibroblasts to the Root Surface In Vitro
Jianing Song 12BCDEF , Han Zheng 3BC , Mingxuan Wu 12AG* , Xiaoman Guo 12F , Taohong Liu 12BDOI: 10.12659/MSM.932191
Med Sci Monit 2022; 28:e932191
Figure 1 (A, B) The root surface scraped by the Gracey curette (group A) was smooth and flat (scanning electron microscope [SEM], 1000×, 2500×). (C, D) The surface irradiated by the Er: YAG laser (group B) was rough and homogeneous (SEM, 1000×, 2500×). (E, F) The surface irradiated by the Er: YAG and Nd: YAG lasers (group C) showed a non-homogeneous morphology (SEM, 1000×, 2500×).