Results : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
Results revealed that standard implant showed the statistically significantly highest mean microstrain values (3362.4 ± 757.4 μɛ). Double mini implant showed statistically significantly lower mean microstrain values (801.6 ± 251.4 μɛ), while short-wide implant showed the statistically significantly lowest mean microstrain values (697.6 ± 79.7 μɛ), with a P value <0.001 (Table 1).
The highest statistically significant microstrains were obtained with standard implant supporting Lava Ultimate and metal crowns (3826.5 ± 723.5 μɛ and 2922.5 ± 218.6 μɛ, respectively) while the lowest statistically significant microstrains were obtained with double mini implant supporting metal crown (238.2 ± 32.3 μɛ),with a P value <0.001 (Table 2).
The highest statistically significant microstrains were obtained with standard implant with Lava Ultimate and metal crowns (4286.4 ± 70.9 μɛ and 2414.4 ± 167.6 μɛ, respectively) while the lowest microstrain was obtained with short-wide implant with Lava Ultimate and metal crowns (382.3 ± 41.1 μɛ and 685.8 ± 118.4 μɛ, respectively), with a P value <0.001 (Table 2).
Results revealed that implants supporting Lava Ultimate crowns showed statistically significantly higher mean microstrain values (1927.3 ± 1536.6 μɛ) than those supporting metal crowns (1313.7 ± 973.1 μɛ),with a P value <0.001 (Table 3).
Results revealed that there was no statistically significant difference between axial loading (1608.2 ± 1339.0 μɛ) and off-axial loading (1632.9 ± 1356.4 μɛ) of different implant designs supporting different types of crown materials (Tables 4 and 5).
In standard as well as double mini implants, off-axial loading showed statistically significantly higher mean microstrain values (4286.4 ± 70.9 μɛ and 1137.6 ± 86.9 μɛ, respectively) than axial loading (3826.5 ± 723.5 μɛ and 939.8 ± 78.3 μɛ, respectively). While with short-wide implant, axial loading showed statistically significantly higher mean microstrain values (991.5 ± 101.4 μɛ) than off-axial loading (382.3 ± 41.1 μɛ).
In standard as well as short-wide implants, axial loading showed statistically significantly higher mean microstrain values (2922.5 ± 218.6 μɛ and 730.8 ± 84.9 μɛ, respectively) than off-axial loading (2414.4 ± 167.6 μɛ and 685.8 ± 118.4 μɛ), respectively. While with double mini implants, off-axial loading showed statistically significantly higher mean microstrain value (890.8 ± 118.5 μɛ) than axial loading (238.2 ± 32.3 μɛ).
Serial posts:
- Abstract : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
- Background : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [1]
- Background : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [2]
- Methods : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [1]
- Methods : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [2]
- Methods : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [3]
- Results : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
- Discussion : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [1]
- Discussion : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [2]
- Discussion : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [3]
- Discussion : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [4]
- Conclusions : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
- References : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [1]
- References : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [2]
- References : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [3]
- References : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study [4]
- Author information : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
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- About this article : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
- Table 1 Descriptive statistics and results of comparison between microstrains induced with different implant design regardless of other variables (collective microstrains) : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
- Table 2 Descriptive statistics and results of comparison between microstrains induced with different implant designs with each crown material (overall microstrains) : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
- Table 3 Descriptive statistics and results of comparison between microstrains induced by the two crown materials regardless of other variables (collective microstrains) : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
- Table 4 Descriptive statistics and results of comparison between microstrains induced by the two load directions regardless of other variables (collective microstrains) : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
- Table 5 Descriptive statistics and results of comparison between microstrains induced by the two load directions with each implant design and crown material (overall microstrains) : Peri-implant biomechanical responses to standard, short-wide, and double mini implants replacing missing molar supporting hybrid ceramic or full-metal crowns under axial and off-axial loading: an in vitro study
- Fig. 1. a Standard, b short-wide, and c single-piece mini implants : Peri-implant
- Fig. 2. Metal crown supported on two mini implants : Peri-implant
- Fig. 3. Lava Ultimate Restorative crown on the two mini implants. : Peri-implant
- Fig. 4. Installation of strain gauges on surfaces of epoxy resin adjacent to mini implants : Peri-implant
- Fig. 5. Loading of implant axially : Peri-implant
- Fig. 6. Loading of implant off-axially : Peri-implant