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
Within the limitations of this in vitro study, the following conclusions could be drawn:
Implant design, superstructure material, and load direction significantly affect peri-implant microstrains.
The recorded compressive and tensile microstrains for the tested designs were within the physiologic loading range, as they did not exceed the compressive or tensile strength of the bone-implant interface, which is more than 3000 microstrains except for the standard sized implant supporting Lava Ultimate crowns under both loading directions.
Off-axial loading leads to uneven distribution of loads, in standard diameter implant, due to the cantilever effect, which caused microstrain values exceeding the physiologic limit, thus causing clinical failure over time.
Use of splinted double mini implants and short-wide implant to restore missing mandibular molar reduces cantilever effect which leads to lowering of peri-implant microstrains under off-axial loading.
Usage of full-metal crown implant superstructure reduces the peri-implant microstrain values compared to using Lava Ultimate crowns.
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
- Ethics declarations : 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