Academic Journal
The Effect of Biomechanical Loading Parameters on the Stress and Strain Behavior of Orthodontic Mini-Implants: A Finite Element Study.
| Title: | The Effect of Biomechanical Loading Parameters on the Stress and Strain Behavior of Orthodontic Mini-Implants: A Finite Element Study. |
|---|---|
| Authors: | Panaite, Tinela, Romanec, Cristian Liviu, Dragomir, Bogdan Radu, Sîrghie, Ana, Amititeloaie, Carmen, Balcos, Carina, Savin, Carmen Diana Nicoleta |
| Source: | Journal of Functional Biomaterials; Mar2026, Vol. 17 Issue 3, p114, 20p |
| Subject Terms: | Strains & stresses (Mechanics), Finite element method, Mechanical loads, Dental implants |
| Abstract: | Background/Objectives: This study evaluated the influence of key biomechanical parameters—orthodontic force magnitude, loading direction, and insertion depth—on stress and strain distribution in orthodontic mini-implants using three-dimensional finite element analysis (FEM). Methods: A three-dimensional model of a titanium orthodontic mini-implant inserted into a mandibular bone segment was developed and analyzed under varying force magnitudes (1–10 N), loading directions (30°, 45°, and 60°), and insertion depths (2–4 mm). Cortical and cancellous bone components were included, and static loading conditions were applied using simplified, linear elastic material assumptions. Results: Stress and strain levels increased with higher force magnitudes, with implant stresses approaching critical values at loads above 9 N. Cortical bone stresses remained within physiological limits, whereas cancellous bone exceeded the microdamage strain threshold at forces greater than 3 N. A 60° loading direction reduced implant bending and strain, while deeper insertion significantly decreased strain and displacement, indicating improved primary stability. Conclusions: Within the limits of this computational model, optimal mechanical behavior was observed under 1–3 N forces, a 60° loading direction, and a 2–4 mm insertion depth. Loads above 9 N approached fatigue and interfacial risk. These findings provide computational insight into the biomechanical behavior of orthodontic mini-implants under the modeled conditions. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Functional Biomaterials is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Biomedical Index |
| FullText | Text: Availability: 0 CustomLinks: – Url: https://resolver.ebsco.com/c/fiv2js/result?sid=EBSCO:edm&genre=article&issn=20794983&ISBN=&volume=17&issue=3&date=20260301&spage=114&pages=114-133&title=Journal of Functional Biomaterials&atitle=The%20Effect%20of%20Biomechanical%20Loading%20Parameters%20on%20the%20Stress%20and%20Strain%20Behavior%20of%20Orthodontic%20Mini-Implants%3A%20A%20Finite%20Element%20Study.&aulast=Panaite%2C%20Tinela&id=DOI:10.3390/jfb17030114 Name: Full Text Finder (for New FTF UI) (ns324271) Category: fullText Text: Full Text Finder MouseOverText: Full Text Finder |
|---|---|
| Header | DbId: edm DbLabel: Biomedical Index An: 192635643 RelevancyScore: 1061 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 1060.7568359375 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: The Effect of Biomechanical Loading Parameters on the Stress and Strain Behavior of Orthodontic Mini-Implants: A Finite Element Study. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Panaite%2C+Tinela%22">Panaite, Tinela</searchLink><br /><searchLink fieldCode="AR" term="%22Romanec%2C+Cristian+Liviu%22">Romanec, Cristian Liviu</searchLink><br /><searchLink fieldCode="AR" term="%22Dragomir%2C+Bogdan+Radu%22">Dragomir, Bogdan Radu</searchLink><br /><searchLink fieldCode="AR" term="%22Sîrghie%2C+Ana%22">Sîrghie, Ana</searchLink><br /><searchLink fieldCode="AR" term="%22Amititeloaie%2C+Carmen%22">Amititeloaie, Carmen</searchLink><br /><searchLink fieldCode="AR" term="%22Balcos%2C+Carina%22">Balcos, Carina</searchLink><br /><searchLink fieldCode="AR" term="%22Savin%2C+Carmen+Diana+Nicoleta%22">Savin, Carmen Diana Nicoleta</searchLink> – Name: TitleSource Label: Source Group: Src Data: Journal of Functional Biomaterials; Mar2026, Vol. 17 Issue 3, p114, 20p – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Strains+%26+stresses+%28Mechanics%29%22">Strains & stresses (Mechanics)</searchLink><br /><searchLink fieldCode="DE" term="%22Finite+element+method%22">Finite element method</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+loads%22">Mechanical loads</searchLink><br /><searchLink fieldCode="DE" term="%22Dental+implants%22">Dental implants</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Background/Objectives: This study evaluated the influence of key biomechanical parameters—orthodontic force magnitude, loading direction, and insertion depth—on stress and strain distribution in orthodontic mini-implants using three-dimensional finite element analysis (FEM). Methods: A three-dimensional model of a titanium orthodontic mini-implant inserted into a mandibular bone segment was developed and analyzed under varying force magnitudes (1–10 N), loading directions (30°, 45°, and 60°), and insertion depths (2–4 mm). Cortical and cancellous bone components were included, and static loading conditions were applied using simplified, linear elastic material assumptions. Results: Stress and strain levels increased with higher force magnitudes, with implant stresses approaching critical values at loads above 9 N. Cortical bone stresses remained within physiological limits, whereas cancellous bone exceeded the microdamage strain threshold at forces greater than 3 N. A 60° loading direction reduced implant bending and strain, while deeper insertion significantly decreased strain and displacement, indicating improved primary stability. Conclusions: Within the limits of this computational model, optimal mechanical behavior was observed under 1–3 N forces, a 60° loading direction, and a 2–4 mm insertion depth. Loads above 9 N approached fatigue and interfacial risk. These findings provide computational insight into the biomechanical behavior of orthodontic mini-implants under the modeled conditions. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Group: Ab Data: <i>Copyright of Journal of Functional Biomaterials is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edm&AN=192635643 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.3390/jfb17030114 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 20 StartPage: 114 Subjects: – SubjectFull: Strains & stresses (Mechanics) Type: general – SubjectFull: Finite element method Type: general – SubjectFull: Mechanical loads Type: general – SubjectFull: Dental implants Type: general Titles: – TitleFull: The Effect of Biomechanical Loading Parameters on the Stress and Strain Behavior of Orthodontic Mini-Implants: A Finite Element Study. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Panaite, Tinela – PersonEntity: Name: NameFull: Romanec, Cristian Liviu – PersonEntity: Name: NameFull: Dragomir, Bogdan Radu – PersonEntity: Name: NameFull: Sîrghie, Ana – PersonEntity: Name: NameFull: Amititeloaie, Carmen – PersonEntity: Name: NameFull: Balcos, Carina – PersonEntity: Name: NameFull: Savin, Carmen Diana Nicoleta IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 03 Text: Mar2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 20794983 Numbering: – Type: volume Value: 17 – Type: issue Value: 3 Titles: – TitleFull: Journal of Functional Biomaterials Type: main |
| ResultId | 1 |