The biomechanical behavior of single crown implant-supported prosthesis with different types of connections and occlusal loads: Photoelastic and strain gauge analysis
Autor: | Campaner M, Kevin Henrique Cruz, Jorge Cf, Aldiéris Alves Pesqueira, Mazza Lc, Abbas Zahoui, Lorena Scaioni Silva |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Dental Implants
Photoelasticity Materials science Implant supported prosthesis Diseño de implante dental-pilar Oblique case Single crown Próteses e Implantes Prostheses and Implants Projeto do implante dentário-pivô Stress distribution Dental implant-abutment design General Earth and Planetary Sciences Axial load Implantes Dentários Composite material Implantes Dentales Prótesis e Implantes Morse taper Strain gauge General Environmental Science |
Zdroj: | Research, Society and Development; Vol. 10 No. 9; e26110918035 Research, Society and Development; Vol. 10 Núm. 9; e26110918035 Research, Society and Development; v. 10 n. 9; e26110918035 Research, Society and Development Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
ISSN: | 2525-3409 |
Popis: | The aim of the study was to evaluate the biomechanical behavior, through photoelastic (PA) and strain gauge analysis (SA), of single crown implant-supported prosthesis with different implant connections (external hexagon (EH), Morse taper (MT), internal Morse hexagon (IMH), Morse taper hexagon (MTH), and frictional Morse taper (FMT)) and different occlusal loads (axial and oblique (45°)). The data were submitted to ANOVA and Tukey's test (α = 0,05). By photoelasticity, regarding axial load, EH produced more high-intensity fringes (2.784 kPa) than the other connections. For the oblique load, all connections generated the same high-intensity fringes (3.480 kPa), except by MT group, that produced the same amount as axial load (2.088 kPa). For the strain gauge analysis, for the axial load, EH showed the highest microstrains value (158,76) and lowets for MT (59,88). For all other groups, oblique load produced higher microstrains values than axial load. For the oblique load, MT showed the lowest microstrains value (88.79), followed by FMT (391,43), EH (468,47) and IMH (507,65). MTH presented the highest value (621,25) compared to all groups (P |
Databáze: | OpenAIRE |
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