Effect of Dental Implant Design Parameters on Its Fatigue Limit

Satpathy, Megha; Jose, Rose M.; Sinclair, M.J.; Duan, Yan; Bona, Álvaro Della; Griggs, Jason A.

doi:10.1016/j.dental.2021.12.116

Cited by 2 publications

(1 citation statement)

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“…Based on experiments conducted on two different sizes of API flanges, 3-API-15K and 5-API-10K, the variation in the final preload distribution has been reduced to approximately 30% by utilizing the optimized makeup torque distributions [74]. Adding a preload significantly improves the fatigue life of a dental implant assembly and can generate a more accurate stress distribution on the screw [75]. An adaptive-gain second-order sliding mode controller (SMC) design was suggested to gain the required pre-load.…”

Section: Optimization Of Tightening Methodsmentioning

confidence: 99%

Optimization of Bolted Joints: A Literature Review

Croccolo,

De Agostinis,

Fini

et al. 2023

Metals

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Bolted joints are widely used in the aerospace and automotive industries due to their ease of assembly, disassembly and design flexibility. Optimizing threaded fasteners is essential to achieve uniform load distribution and minimize the number of bolts required, thereby reducing system cost and weight. This review paper aims at summarizing the five optimization techniques available in the literature, including bolt layout, tightening strategies, tightening sequences, bolt size, and stresses. The purpose is to emphasize the importance of optimizing bolted joints via the proper selection of materials, geometry, patterns, and bolt sizes, to obtain efficient joints with low assembly time while maintaining strength.

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Section: Optimization Of Tightening Methodsmentioning

confidence: 99%