Hochbetagte Menschen zuhause – pflegen, begleiten und betreuen

Effect of different types of reinforcement denture base materials on implants retained overdenture

“…It was found that there is an increase in mean bone loss change at all locations for the Co-Cr reinforced overdenture when compared to the PEKK-reinforced overdenture which shows less in mean bone loss change at all locations at the 0-6 and 0-12 time points and could be attributed to low modulus of elasticity of PEKK which is almost comparable to that of bone (19) are important factors that directly affect the amount of pressure transmitted by the material as it absorbs the load and decreases stress on the implants (20,21) as well as it causes favorable stress distribution and all this factor will lead to less bone resorption. (22,23) For both groups, it was found that there was a statistically significant difference between different interval periods (0-6,6-12 ) within the same group, it was found that the increases in the mean bone loss change at all locations at the interval periods (0-6) are more than that increases in the mean bone loss change at all locations the interval period (6-12) within the same group the increase in bone loss around the implants at the interval period (0-6) in both groups is due to bone remodeling which occurs within the first 6 months (24,25,26) after loading while the increase of bone loss that occurs at the interval periods (6)(7)(8)(9)(10)(11)(12) in both groups due to undesirable occlusion forces subjected to the prosthesis (27,28,29) Some studies agree with our study as the authors used the PEKK framework partial denture over the abutments and it was found that the PEKK framework will produce less stress and good stress distribution on the abutments (30).…”

“…PEKK material can be used for a wider range of applications than PEEK materials because it has an 80% higher compressive strength and a wider processing window . (11,12) Because of this, PEKK's wide range of material qualities make it perfect for a variety of dental applications. increasing the low modulus and high strength of PEKK products By incorporating fillers.…”