12/13/2023 0 Comments Piezo ultrasonic scaler gum disease![]() ![]() The piezoelectric ultrasonic scaler was more efficient than the magnetostrictive ultrasonic scaler in removing calculus but left the instrumented tooth surface rougher. The SEM examination revealed the smoothest surfaces but, subjectively, the most tooth substance loss after the curette, followed by the magnetostrictive instrument, with the least substance loss, and then the piezoelectric instrument, with medium substance loss. Amdent US30 Ultrasonic Scaler Dental Ultrasonic Scaler Prophylaxis Unit. The end Ra values were significantly worse for the piezoelectric instrument (2.02+/-0.41 p<0.05) compared to 1.42+/-0.48 for the curette and 1.36+/-0.41 for the magnetostrictive instrument. Remaining calculus was similar for all three groups. The results revealed that the time needed for instrumentation was 126.1+/-38.2 s for the curette, significantly more than for the piezoelectric ultrasonic instrument (74.1+/-27.6 s p<0.05) and 104.9+/-25.4 s for the magnetostrictive ultrasonic instrument. The working force was standardised for both ultrasonic instruments at 200 g and for the curette at 500 g. Shop our full selection of Piezo Scalers for the Piezo Unit that best fits. Henry Schein offers Piezo Scalers that feature LED handpieces, color-coded power dials, and include both 1-year and 2-year warranties. The purpose of this study was to compare a magnetostrictive ultrasonic scaling instrument with a piezoelectric ultrasonic scaling instrument and a hand curette regarding time taken, calculus removal, tooth surface roughness (Ra), and SEM examination before and after instrumentation.ģ0 extracted human teeth with subgingival calculus were assigned to one of three treatment groups (n=10). Piezo Ultrasonic Scalers operate using precise, single-plane liner oscillations to ensure that patient mucosal tissue remains undamaged. The vibration of scaler tips is the main effect to remove the deposits from the dental surface, such as bacterial plaque, calculus and endotoxin. The sonic and ultrasonic scalers are valuable tools in the prevention of periodontal disease. ![]() ![]() The effects of magnetostrictive ultrasonic instruments and piezoelectric ultrasonic instruments on tooth surfaces seem to differ with regards to root debridement. Mechanical periodontal therapy consists of scaling, root planing and gingival curettage. ![]()
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