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Electrical Potentiometry with Intraoral Applications
Alfonso Jornet-García1, Arturo Sanchez-Perez1, José María Montoya-Carralero1
1Department of Periodontology, Medicine and Dentistry Faculty, Murcia University, 30008 Murcia, Spain.
Materials (Basel, Switzerland)
|July 28, 2022
Summary
Researchers developed a new system to measure galvanic currents in the mouth, which can harm dental implants. This tool can assess potential damage caused by these currents in vivo.
Area of Science:
- Biomaterials Science
- Dental Materials
- Electrochemistry
Background:
- Dental implants, primarily titanium-based, can generate galvanic currents in the oral environment.
- These currents arise from bimetallic interactions and can lead to micro-discharges, corrosion, and metal ion dispersion.
- Previous research has extensively demonstrated these effects in vitro.
Purpose of the Study:
- To develop an in vivo system for measuring galvanic potentials around dental implants.
- To assess the potential harm of galvanic currents on dental implants within a living organism.
Main Methods:
- An electrogalvanic measurement system was designed and coupled with a periodontal probe.
- The system allows for the measurement of potentials within the peri-implant sulcus.
- The device underwent in vitro testing and verification to ensure its in vivo applicability.
Main Results:
- The developed system successfully detected galvanic currents in vitro.
- The system's design and verification indicate its capability for in vivo application.
Conclusions:
- A novel system for measuring in vivo galvanic currents in the peri-implant sulcus has been developed.
- This system is capable of detecting galvanic currents and can be used to assess their effects on dental implants.
Keywords:
artificial/chemistrybiocompatible materials/chemistrycorrosiondental implantselectrochemical techniquessalivaMore Related Videos
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