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The assessment of the thermal necrosis due a drilling dental process with or wi...
Fonseca, E.M.M.; Magalhães, Kelly; Fernandes, Maria G. A.; Sousa, Gerdal; Barbosa, Marcos PinottiMain goal of this work is to present a numerical model to study the thermal necrosis due a dental drilling process, with and without water irrigation. Also an experimental methodology is used to measure the thermal occurrence in a pig mandible.
The assessment of the thermal necrosis due a drilling dental process with or wi...
Fonseca, E.M.M.; Magalhães, Kelly; Fernandes, Maria G. A.; Sousa, Gerdal; Barbosa, Marcos PinottiThe main objective of this work is to present a methodology to assess the thermal necrosis in a dental model due a drilling process with and without water irrigation. An experimental methodology, using an infrared thermography camera, was used to measure the rate of temperature change during the drilling in a pig mandible. The finite element method is used with the Ansys program to compare the results with the ...
Numerical model of thermal necrosis due a dental drilling process
Fonseca, E.M.M.; Magalhães, Kelly; Fernandes, Maria G. A.; Barbosa, Marcos Pinotti; Sousa, Gerdal''The main goal of this paper is to present a numerical model for studying the thermal necrosis due a dental drilling process. When cutting tools, as drills, are used to cut a material, heat is produced and temperature increases of both the tool and material. The drilling parameters (drill speed, drill depth, drill diameter, applied load and feed rate) are important to determine the effect on thermal necrosis. ...
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