ROOT SURFACE TEMPERATURE MEASUREMENT DURING ROOT CANAL OBTURATION

Les Hotra


Lviv Polytechnic National University, Department of Electronic Engineering (Ukraine)
https://orcid.org/0009-0005-1351-1883

Oksana Boyko

oxana_bojko@ukr.net
Danylo Halytsky Lviv National Medical University, Department of Medical Informatics (Ukraine)
https://orcid.org/0000-0002-8810-8969

Igor Helzhynskyy


Lviv Polytechnic National University, Department of Electronic Engineering (Ukraine)
https://orcid.org/0000-0002-1931-6991

Hryhorii Barylo


Lviv Polytechnic National University, Department of Electronic Engineering (Ukraine)

Pylyp Skoropad


Lviv Polytechnic National University, Department of Measuring Information Technology (Ukraine)
https://orcid.org/0000-0003-3559-6580

Alla Ivanyshyn


Lviv Polytechnic National University, Department of Measuring Information Technology (Ukraine)
https://orcid.org/0000-0002-3302-7889

Olena Basalkevych


Danylo Halytsky Lviv National Medical University, Department of Medical Informatics (Ukraine)

Abstract

Prolonged exposure to elevated temperatures exceeding 47°C, which can occur during root canal obturation, can cause damage of both dental and bone tissues. In order to study the temperature distribution on the surface of the tooth root a temperature measuring device with cold-junction compensation is proposed. For in vitro measurement of the temperature distribution on the surface of the tooth, 8 thermocouples placed in direct contact with the cementum of the tooth were used. In order to eliminate the cold-junction temperature variations, the temperature equilibration device and RTD were used. The suggested linear approximation for the thermocouples' conversion function provides a nonlinearity relative error of less than 0.05% for K-type thermocouples and 0.07% for J-type thermocouples over the temperature range from 20 to 60°C.


Keywords:

temperature measurement, thermocouples, root canal obturation, linearisation

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Published
2024-03-31

Cited by

Hotra, L., Boyko, O., Helzhynskyy, I., Barylo, H., Skoropad, P., Ivanyshyn, A., & Basalkevych, O. (2024). ROOT SURFACE TEMPERATURE MEASUREMENT DURING ROOT CANAL OBTURATION. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 14(1), 95–98. https://doi.org/10.35784/iapgos.5895

Authors

Les Hotra 

Lviv Polytechnic National University, Department of Electronic Engineering Ukraine
https://orcid.org/0009-0005-1351-1883

Authors

Oksana Boyko 
oxana_bojko@ukr.net
Danylo Halytsky Lviv National Medical University, Department of Medical Informatics Ukraine
https://orcid.org/0000-0002-8810-8969

Authors

Igor Helzhynskyy 

Lviv Polytechnic National University, Department of Electronic Engineering Ukraine
https://orcid.org/0000-0002-1931-6991

Authors

Hryhorii Barylo 

Lviv Polytechnic National University, Department of Electronic Engineering Ukraine

Authors

Pylyp Skoropad 

Lviv Polytechnic National University, Department of Measuring Information Technology Ukraine
https://orcid.org/0000-0003-3559-6580

Authors

Alla Ivanyshyn 

Lviv Polytechnic National University, Department of Measuring Information Technology Ukraine
https://orcid.org/0000-0002-3302-7889

Authors

Olena Basalkevych 

Danylo Halytsky Lviv National Medical University, Department of Medical Informatics Ukraine

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