Dental professionals have recognized the importance of removing the microbial biofilm for
achieving optimum oral health and today have reliable hand and ultrasonic instruments available
for periodontal therapy.^1,2 The combination of periodontal debridement and proper oral hygiene
enables a reduction of clinical inflammation, probing depths, pathogenic microorganisms, and
produces a gain in attachment.^2,3 Thus, an ultrasonic system such as SWERV³ is a valuable
component in contemporary patient care.