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.netDanylo 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, linearisationReferences
Anandanatarajan R., Mangalanathan U., Gandhi U.: Deep Neural Network-Based Linearization and Cold Junction Compensation of Thermocouple. IEEE Transactions on Instrumentation and Measurement 72, 2022, 1–9.
Google Scholar
Balagopal S. et al.: Evaluation of remaining dentin thickness around the prepared root canals and its influence on the temperature changes on the external root surfaces during different heated gutta-percha obturation techniques. Indian Journal of Dental Research 31(6), 2020, 857–861.
Google Scholar
Bhandi S. et al.: Complete obturation–cold lateral condensation vs. thermoplastic techniques: a systematic review of micro-CT studies. Materials 14(14), 2021, 4013.
Google Scholar
Boyko O., Hotra O.: Improvement of dynamic characteristics of thermoresistive transducers with controlled heating, Przegląd elektrotechniczny 2019(5), 2019, 110–113.
Google Scholar
Diegritz C., Gerlitzki O., Fotiadou C., Folwaczny M.: Temperature changes on the root surface during application of warm vertical compaction using three different obturation units. Odontology 108, 2020, 358–365.
Google Scholar
Donnermeyer D., Schäfer E., Bürklein S.: Real-time intracanal temperature measurement during different obturation techniques. Journal of endodontics 44(12), 2018, 1832–1836.
Google Scholar
Epley S. R., Fleischman J., Hartwell G., Cicalese C.: Completeness of Root Canal Obturations: Epiphany Techniques versus Gutta-Percha Techniques. J. Endod. 32, 2006, 541–544.
Google Scholar
García-Cuerva M. et al.: Root surface temperature variation during mechanical removal of root canal filling material. An in vitro study. Acta odontologica latinoamericana – AOL 30(1), 2017.
Google Scholar
Hotra O.: Microprocessor temperature meter for dentistry investigation. Przegląd Elektrotechniczny 86 (7), 2010, 63–65.
Google Scholar
Hotra O.: Transistor-based temperature measuring device. Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska – IAPGOS 10(2), 2020, 4–7.
Google Scholar
Hotra O., Boyko O., Zyska T.: Improvement of the operation rate of medical temperature measuring devices. Proc. SPIE 92914, 2014, 92910A-92910A–6.
Google Scholar
Hotra O., Boyko O.: Analogue linearization of transfer function of resistive temperature transducers. Proc. SPIE 9662, 2015, 966247-966247–8.
Google Scholar
Hotra O., Boyko O.: Compensation bridge circuit with temperature-dependent voltage divider. Przeglad elektrotechniczny 4a, 2012, 169–171.
Google Scholar
Izhar U., Piyathilaka L., Preethichandra D. M. G.: Sensors for brain temperature measurement and monitoring–a review. Neuroscience Informatics 2(4), 2022, 100106.
Google Scholar
Lee F. S., Van-Cura J. E., Begole E. A.: A comparison of root surface temperatures using different obturation heat sources. Journal of Endodentistry 24, 1998, 617–620.
Google Scholar
Maseko M. L., Agee J. T., Davidson I.: Thermocouple signal conditioning using augmented device tables and table look-up neural networks, with validation in J-Thermocouples. IEEE 30th Southern African Universities Power Engineering Conference – SAUPEC, 2022, 1–4.
Google Scholar
Mena-Álvarez J. et al.: Comparative Analysis of Temperature Variation with Three Continuous Wave Obturation Systems in Endodontics: An In Vitro Study. Applied Sciences 12(12), 2022, 6229.
Google Scholar
Mukherjee A. et al.: An analog signal conditioning circuit for thermocouple temperature sensor employing thermistor for cold junction compensation. International conference on control, automation, robotics and embedded systems (care) 2013, 1–5.
Google Scholar
Radeva E. et al.: Evaluation of the apical seal after post space preparation: in vitro study. Journal of IMAB–Annual Proceeding Scientific Papers 25(1), 2019, 2327–2331.
Google Scholar
Radeva E. et al.: Temperature changes on the external root surface during post space preparation (in vitro study). Journal of IMAB–Annual Proceeding Scientific Papers 23(4), 2017, 1839–1844.
Google Scholar
Seung M., Choi W., Hur S., Kwon I.: Cold Junction Compensation Technique of Thermocouple Thermometer Using Radiation-Hardened-by-Design Voltage Reference for Harsh Radiation Environment. IEEE Transactions on Instrumentation and Measurement 71, 2022, 1–7.
Google Scholar
Simeone M. et al.: Temperature Profiles Along the Root with Gutta-percha Warmed through Different Heat Sources. The Open Dentistry Journal 8, 2014, 229.
Google Scholar
Singla M., Aggarwal V., Sinha N.: External root surface temperature changes during high-temperature injectable thermoplasticized root canal obturation in simulated immature teeth. Saudi Endodontic Journal 10(1), 2020, 51–55.
Google Scholar
Sivakumar A. A. et al.: Evaluation of temperature change in the root surface during post space preparation using two different drill systems – An invitro study. IOSR Journal of Dental and Medical Sciences 20 (10), 2021, 01–06.
Google Scholar
Wei G., Wang X., Sun J.: Signal processing method with cold junction compensation for thermocouple. IEEE Instrumentation and Measurement Technology Conference 2009, 1458–1462.
Google Scholar
Weller R. N. et al., A new model system for measuring intra-canal temperatures. Journal of Endodentistry 17, 1991, 491–494.
Google Scholar
Authors
Les HotraLviv Polytechnic National University, Department of Electronic Engineering Ukraine
https://orcid.org/0009-0005-1351-1883
Authors
Oksana Boykooxana_bojko@ukr.net
Danylo Halytsky Lviv National Medical University, Department of Medical Informatics Ukraine
https://orcid.org/0000-0002-8810-8969
Authors
Igor HelzhynskyyLviv Polytechnic National University, Department of Electronic Engineering Ukraine
https://orcid.org/0000-0002-1931-6991
Authors
Hryhorii BaryloLviv Polytechnic National University, Department of Electronic Engineering Ukraine
Authors
Pylyp SkoropadLviv Polytechnic National University, Department of Measuring Information Technology Ukraine
https://orcid.org/0000-0003-3559-6580
Authors
Alla IvanyshynLviv Polytechnic National University, Department of Measuring Information Technology Ukraine
https://orcid.org/0000-0002-3302-7889
Authors
Olena BasalkevychDanylo Halytsky Lviv National Medical University, Department of Medical Informatics Ukraine
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