Root surface roughness evaluation following application of different periodontal instruments and Er:YAG laser: A profilometry and SEM study

ConclusionResults of the study showed that the use of new generation ultrasonic tip was associated with smoother surface morphology compared to 30 °-angled Er-YAG laser tip and conventional curette. Further in vitro and in vivo studies with an increased sample size are necessary to support the present study findings.
Source: Lasers in Medical Science - Category: Laser Surgery Source Type: research