Nonlinear Finite Element Analysis of Bone-Implant Contact in Three Short Dental Implant Models with Varying Osseointegration Percentages DOI Open Access
Dawit Bogale Alemayehu, Masahiro TODOH, Song‐Jeng Huang

et al.

Published: Aug. 29, 2024

Background/Objectives: Dental implants have become a cornerstone of restorative dentistry, providing long-lasting method for tooth replacement. The level osseointegration has big impact on the biomechanical stability at bone-implant contact (BIC), which determines how long these will work. However, exact consequences changing levels different implant designs, especially in bones with variable densities, are not well known. Three short dental were tested this study: BioMet 3iT3, Straumann® Standard Plus Short Regular Neck (SPS-RN), and Short-Wide (SPS-WN). 3D finite element analysis (FEA) was used to look they worked biomechanically. This paper tests four stages osseointegration: 25%, 50%, 75%, 100% both high-density (Bone Type III) low-density IV) cancellous bone. It also created examined realistic CAD models under static occlusal loading conditions assess stress distribution major strains contact.; Results: study discovered that as osteointegration increases, von Mises principal go down significantly all types. SPS-WN had lowest strain values, bone low density. These reductions demonstrate increased mechanical inter-face becomes more capable dispersing stresses, minimizing potential localized deformation resorption.; Conclusions: results highlight importance achieving optimum reduce increase lifespan implants. type performed better than others, when ideal. makes it great choice clinical applications need long-term success.Keywords: x

Language: Английский

Clinical application and original scientific justification for the rehabilitation of patients with mandibular bone atrophy (reference review) DOI Open Access
А. П. Ошурко, I. Yu. Oliinyk, Oleksandr Pompii

et al.

Oral and General Health, Journal Year: 2025, Volume and Issue: 5(3), P. 105 - 121

Published: Jan. 2, 2025

In presenting the following justifications, we assert that tooth loss is primary etiological factor in development of jawbone atrophy, which influences topographic features canal system, with potential degenerative changes its morphological variants. Using bibliosemantic method, a comprehensive analysis anatomical variability left and right mandibular canals bone atrophy caused by masticatory teeth was conducted presented this manuscript. The findings have not only theoretical significance but also practical importance for clinical dentistry, as they may serve basis developing new, effective methods to predict treat pathological conditions tissue, specifically restoration properties.

Language: Английский

Citations

0
Exploring the link between genetic disorders and early-onset periodontal disease DOI Open Access

Ola Jamal Balkhair,

Rasha Ahmed Badahdah,

Abdulaziz Alajmi

et al.

International Journal of Community Medicine and Public Health, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 29, 2025

Periodontal disease is a complex, multifactorial condition characterized by chronic inflammation and progressive destruction of the tooth-supporting structures. Among its various forms, early-onset periodontitis particularly aggressive often associated with genetic predispositions. Genetic epigenetic factors play pivotal roles in shaping host susceptibility to this influencing immune responses, inflammatory regulation, tissue homeostasis. Single-nucleotide polymorphisms (SNPs) genes encoding cytokines, such as interleukin-1β tumor necrosis factor-alpha, are linked heightened amplifying damage accelerating progression. Additionally, like TLR2 TLR4 impair microbial recognition, promoting dysbiosis. Epigenetic modifications, including DNA methylation histone acetylation, further modulate gene expression, contributing dynamic interplay between predispositions environmental smoking or poor oral hygiene. Emerging research has also highlighted markers human leukocyte antigen (HLA) alleles matrix metalloproteinase (MMP) variants predictors severity therapeutic outcomes. These insights have driven development targeted therapies, inhibitors pro-inflammatory mediators, MMP inhibitors, potential miRNA-based interventions. High-throughput technologies, genome-wide association studies (GWAS), expanded understanding pathways involved periodontal disease. advances enable earlier detection personalized treatment strategies, offering mitigate progression reduce burden severe periodontitis. The integration into clinical practice marks significant step toward precision medicine, providing framework for tailored prevention interventions aimed at improving patient Future must continue explore these mechanisms uncover novel biomarkers refine approaches

Language: Английский

Citations

0
Bone Metabolism and Dental Implant Insertion as a Correlation Affecting on Marginal Bone Remodeling: Texture Analysis and the New Corticalization Index, Predictor of Marginal Bone Loss—3 Months of Follow-Up DOI Open Access
Tomasz Wach, Piotr Szymor, Grzegorz Trybek

et al.

Journal of Clinical Medicine, Journal Year: 2024, Volume and Issue: 13(11), P. 3212 - 3212

Published: May 30, 2024

Background/Objectives: The general condition of implantology patients is crucial when considering the long- and short-term survival dental implants. aim research was to evaluate correlation between new corticalization index (CI) patients’ condition, its impact on marginal bone loss (MBL) leading implant failure, using only radiographic (RTG) images a pixel level. Method: Bone near neck examined, texture features were analyzed. Statistical analysis includes simple regression where coefficient (CC) R2 calculated. Detected relationships assumed be statistically significant p < 0.05. Statgraphics Centurion version 18.1.12 (Stat Point Technologies, Warrenton, VA, USA) used conduct statistical analyses. Results: revealed MBL after 3 months BMI, PTH, TSH, Ca2+ level in blood serum, phosphates vitamin D. A also observed CI D, LDL, HDL, triglycerides day surgery. After observation period, correlated with triglycerides. Conclusion: results confirm that corresponds MBL. patient’s has an metabolism around Implant insertion should considered if patient not stable. However, yet been fully investigated. Further studies are necessary check categorize

Language: Английский

Citations

3
Nonlinear Finite Element Analysis of Bone–Implant Contact in Three Short Dental Implant Models with Varying Osseointegration Percentages DOI Creative Commons
Dawit Bogale Alemayehu, Masahiro TODOH, Song‐Jeng Huang

et al.

Oral, Journal Year: 2024, Volume and Issue: 4(4), P. 505 - 524

Published: Oct. 22, 2024

Objectives: Dental implants have become a cornerstone of restorative dentistry, providing long-lasting method for tooth replacement. The degree osseointegration has significant effect on biomechanical stability at the bone–implant contact (BIC), determining continued efficacy these implants. However, exact consequences changing levels different implant designs, especially in bones with variable densities, are not well known. Methods: This study used 3D finite element analysis (FEA) to look performance three short dental implants: BioMet 3iT3, Straumann® Standard Plus Short-Regular Neck (SPS-RN), and Short-Wide (SPS-WN). paper tested four stages osseointegration: 25%, 50%, 75%, 100% both high-density (bone type III) low-density IV) cancellous bone. It also created examined realistic CAD models under static occlusal loading conditions assess stress distribution major strains contact. Results: discovered that as increases, von Mises principal go down significantly all types. SPS-WN had lowest strain values, bone low density. These reductions demonstrate increased mechanical interface becomes more capable dispersing stresses, minimizing potential localized deformation resorption. Conclusions: results highlight importance achieving optimum reduce increase lifespan performed better tests than others, when were ideal. makes it great choice clinical applications need long-term success.

Language: Английский

Citations

2
Nonlinear Finite Element Analysis of Bone-Implant Contact in Three Short Dental Implant Models with Varying Osseointegration Percentages DOI Open Access
Dawit Bogale Alemayehu, Masahiro TODOH, Song‐Jeng Huang

et al.

Published: Aug. 29, 2024

Background/Objectives: Dental implants have become a cornerstone of restorative dentistry, providing long-lasting method for tooth replacement. The level osseointegration has big impact on the biomechanical stability at bone-implant contact (BIC), which determines how long these will work. However, exact consequences changing levels different implant designs, especially in bones with variable densities, are not well known. Three short dental were tested this study: BioMet 3iT3, Straumann® Standard Plus Short Regular Neck (SPS-RN), and Short-Wide (SPS-WN). 3D finite element analysis (FEA) was used to look they worked biomechanically. This paper tests four stages osseointegration: 25%, 50%, 75%, 100% both high-density (Bone Type III) low-density IV) cancellous bone. It also created examined realistic CAD models under static occlusal loading conditions assess stress distribution major strains contact.; Results: study discovered that as osteointegration increases, von Mises principal go down significantly all types. SPS-WN had lowest strain values, bone low density. These reductions demonstrate increased mechanical inter-face becomes more capable dispersing stresses, minimizing potential localized deformation resorption.; Conclusions: results highlight importance achieving optimum reduce increase lifespan implants. type performed better than others, when ideal. makes it great choice clinical applications need long-term success.Keywords: x

Language: Английский

Citations

1