Related Experiment Video
Updated: May 6, 2026

Detection and Removal of Tooth-Colored Composite Resin Using the Fluorescence-Aided Identification Technique
Published on: July 27, 2022
Differences of enamel surface after bracket debonding and adhesive removal with tungsten carbide, steel bur, and
Steffi Tanusetiawan1, Eddy H Habar2, Zilal I Paramma2
1Orthodontic Specialist Study Program, Faculty of Dentistry, Hasanuddin University, Makassar, Indonesia.
Introduction:
One of the goals of orthodontic treatment is to restore the enamel surface to its pretreatment condition. The objective of this research is to compare the differences in enamel surfaces after adhesive removal using tungsten carbide burs, steel burs, and adhesive-removing pliers.
Material And Methods:
A total sample of 40 extracted premolars were randomly divided into four groups based on the adhesive removal method: control, tungsten carbide bur, steel bur, and adhesive-removing plier. The enamel surface condition was scanned using scanning electron microscope (SEM). Mann-Whitney test was performed to evaluate the differences in enamel surfaces between the groups.
Results:
Adhesive removal using tungsten carbide burs and steel burs showed (none) no statistically significant differences (P > 0.05). However, statistically significant differences were observed between the tungsten carbide bur and adhesive-removing plier groups (P < 0.05), as well as between the steel bur and adhesive-removing plier groups (P < 0.05). Significant differences were also found between the tungsten carbide bur and control groups (P < 0.05), the steel bur and control groups (P < 0.05), and the adhesive-removing plier and control groups (P < 0.05).
Conclusion:
Tungsten carbide bur demonstrated the best enamel surface condition and less adhesive remnant compared to the steel bur and adhesive-removing plier.
More Related Videos
03:07Scanning Electron Microscopic Evaluation of Surface Defects of Remover Retreatment File After Single and Multiple Uses
Published on: October 11, 2024
06:36Effects of Mechanical Methods Used in Peri-implantitis Treatment on Implant Surface Decontamination and Roughness
Published on: March 14, 2025
Related Concept Videos
Carbonation Shrinkage
The concrete's permeability is slightly reduced as calcium carbonate produced during the reaction fills its pores. Furthermore, its strength is slightly enhanced as the water released during the reaction...
Corrosion of Reinforcement
However, over time and under certain conditions like carbonation, chloride ingress, and cracking this protective state can be compromised. Steel has areas with...
Steel Manufacturing
During this smelting process, limestone plays a crucial role by forming slag. Slag captures impurities within the molten iron, such...
Structural Steel Products
Once shaped, the steel's final form emerges as a continuous length, which is then segmented by a hot saw into manageable pieces. These segments...
Steel Fastening Techniques
Rivets are cylindrical steel fasteners with a specially designed head. During application, rivets are heated until white-hot and then inserted through pre-drilled holes in the steel sections. A pneumatic hammer is used to shape the exposed end into a second head, securing the sections together.
Bolting is another...
Mechanical Characteristics of Steel
The tension test is fundamental for determining tensile strength. In this test, a steel specimen is stretched using a gripping device until it breaks. The data collected during this test are used...