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. 2025 Mar 4:2025:7131637.
doi: 10.1155/ijod/7131637. eCollection 2025.

Differences Between Two Devices With Function of Periopolishing and Piezoelectric Scaler: A Randomized Clinical Trial

Alessandro Chiesa  1 , Maurizio Pascadopoli  2 , Andrea Butera  1 , Marco Monticone  3 , Maria Mirando  4 , Filippo Vezzoni  4 , Andi Kertalli  1 , Andrea Scribante  1   2 , Gianna Maria Nardi  5
Affiliations

Differences Between Two Devices With Function of Periopolishing and Piezoelectric Scaler: A Randomized Clinical Trial

Alessandro Chiesa et al. Int J Dent. .

Abstract

Dental procedures often cause anxiety and apprehension in patients due to potential discomfort and pain. Understanding patient sensitivity and comfort is critical to providing effective dental care. The aim of this study was to compare patient and operator comfort between two devices with the function of periopolishing and piezoelectric scaler during guided biofilm therapy (GBT) sessions. A randomized controlled trial was conducted involving 20 patients and operators. Primary outcomes, including pain, sensitivity, and operator comfort, were assessed using a visual analog scale (VAS), while periodontal indices served as secondary outcomes. The results showed comparable levels of patient and operator comfort between the two devices, with higher airflow comfort reported for the Mectron Combi Touch and higher ultrasonic handpiece comfort showed for the EMS Prophylaxis Master. Both devices effectively reduced periodontal parameters without significant differences. These results indicate that both Mectron Combi Touch and EMS Prophylaxis Master offer viable options for efficient and patient-friendly periodontal treatment. The study provides valuable insights for improving patient experience and treatment outcomes in the dental office. Considerations for device selection based on clinical needs and patient comfort are discussed, as well as future perspectives for advancing preventive dental care. This research contributes to the ongoing topic of improving dental procedures to ensure optimal patient satisfaction and oral health outcomes. Trial Registration: ClinicalTrials.gov identifier: NCT05263622.

Keywords: air polishing; comfort operator; dental hygiene; dentistry; oral care; periodontal parameters; periodontology; piezoelectric scaler; randomized clinical trial; ultrasound.

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Conflict of interest statement

The authors declare no conflicts of interest.

Figures

Figure 1
Figure 1
Comparison of pain scores between EMS and Mectron following the treatment (0: no pain; 10: maximum pain).
Figure 2
Figure 2
Comparison of sensitivity scores between EMS and Mectron following the treatment (0: no sensitivity; 10: maximum sensitivity).
Figure 3
Figure 3
Comparison of ultrasound comfort scores between EMS and Mectron following the treatment (0: no comfort; 10: maximum comfort).
Figure 4
Figure 4
Comparison of airflow comfort scores between EMS and Mectron following the treatment (0: no comfort; 10: maximum comfort).
Figure 5
Figure 5
Bleeding on probing (BoP) measured over time (T0 vs. T1) after treatment with EMS and Mectron.
Figure 6
Figure 6
Plaque control record (PCR) measured over time (T0 vs. T1) after treatment with EMS and Mectron.
Figure 7
Figure 7
Bleeding score (BS) measured over time (T0 vs. T1) after treatment with EMS and Mectron.
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