Related Experiment Video
Updated: Jun 25, 2025
11:19
Oral Biofilm Formation on Different Materials for Dental Implants
Published on: June 24, 2018
11.5K
Assessing the Impact of Various Decontamination Instruments on Titanium and Zirconia Dental Implants: An In Vitro
Louisa Vierling1, Chun Ching Liu1, Daniel Wiedemeier2
1Clinic of Conservative and Preventive Dentistry, Division of Periodontology and Peri-Implant Diseases, Center of Dental Medicine, University of Zurich, 8032 Zurich, Switzerland.
Dentistry Journal
|May 24, 2024
Summary
Different dental burs cause varying surface changes and material removal in titanium and zirconia implants. Careful instrument selection is crucial for implantoplasty to balance healing promotion and minimize damage.
Area of Science:
- Biomaterials Science
- Dental Implantology
- Surface Engineering
Background:
- Titanium (Ti) and zirconia (Zr) are widely used dental implant materials.
- Understanding instrumentation effects is vital for implant surface integrity and osseointegration.
Purpose of the Study:
- To evaluate the impact of various instrumentation techniques on material removal and surface alterations.
- To compare the effects of airflow, ultrasound, carbide, and diamond burs on Ti and Zr implant discs.
Main Methods:
- Standardized instrumentation of Ti and Zr discs for 60 seconds.
- Assessment of abrasion and surface roughness using profilometry.
- Examination of morphological changes and particle size via scanning electron microscopy.
Main Results:
- Carbide burs caused significant abrasion on Ti discs; diamond burs caused more abrasion on Zr discs.
- Ti discs exhibited greater susceptibility to surface changes.
- Machined Zr discs treated with diamond burs yielded the largest particles, with statistically significant differences noted in some comparisons.
Conclusions:
- Instrumentation techniques significantly alter the surface characteristics of Ti and Zr implant discs.
- Carbide and diamond burs have distinct and notable effects on implant surfaces.
- Choosing appropriate instruments for implantoplasty is essential to optimize healing and prevent adverse effects.
