Evaluation of the effects of Er,Cr:YSGG laser, ultrasonic scaler and curette on root surface profile using surface analyser and scanning electron microscope: an in vitro study

ABSTRACT

Introduction: the periodontal therapy is primarily targeted at removal of dental plaque and plaque retentive factors. Although the thorough removal of adherent plaque, calculus and infected root cementum is desirable, it is not always achieved by conventional modalities. To accomplish more efficient results several alternative devices have been used. Lasers are one of the most promising modalities for nonsurgical periodontal treatment as they can achieve excellent tissue ablation with strong bactericidal and detoxification effects