Volume 12 , Issue 2 , August 2025 , Pages 21-30
Saz Kamal 1 ; Fadil Kareem 1
1 Pedodontic and community oral health, college of dentistry, university of Sulaimani, Sulaymaniyah, Iraq
Objective: This study was formulated to examine the effect of different polishing modalities and observing the amount of enamel surface roughness induced by each of these polishing devices.
Methods: Fifty- five bovine central incisors were used in the study. The design of the study includes 5 groups and each group contains 11 samples: Group 1 Aquacare air polisher; Group 2 Rotary and rubber cap using ACCLEAN polishing paste; Group 3 Prophy-Mate Neo; Group 4 Rotary and rubber cap using Pumice; Group 5 AIRFLOW EMS. Lastly, all the air-polishing groups were standardized by polishing the samples for 5 seconds at 90° at 4mm distance. Enamel surface roughness was measured both pre and post-polishing by profilometry and atomic force microscopy.
Results: Profilometry and atomic force microscopy readings showed that all the study groups except pumice rotary polishing group, showed statistically significant differences in intragroup comparison at p < 0.05. On the other hand, ANOVA analysis showed that only the Prophy-Mate Neo group showed statistically significant difference in inter-group comparison (p < 0.05). Regarding AFM observations in inter-group comparison, both Prophy-Mate Neo and EMS groups showed statistically significant differences compared to the study groups.
Conclusions: This in vitro study finds that of the five different polishing modalities utilized in this study, the rotary polishing technique using pumice as the polishing agent caused the least enamel surface roughness. On the other hand, Prophy-Mate Neo and Airflow EMS caused the highest levels of enamel surface roughness induction.