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BIOMECHANICAL SENSITIVITY OF A THREE-IMPLANT MANDIBULAR REHABILITATION MODEL UNDER ORTHOTROPIC BONE PROPERTY VARIATIONS: A 3D FINITE ELEMENT STUDY

Jurnal Pendidikan Teknik Mesin · Vol. 26 No. 01 (2026) · hlm. 97–112

DOI
10.15294/jptm.v26i01.54368
ISSN
2503-1759, 2503-1759
Terbit
2026-08-10
Penerbit
Universitas Negeri Semarang
Bahasa
eng

Abstrak

Achieving clinical effectiveness depends on an awareness of the mechanical features of implanted supported mandibular prosthesis. This study used three-dimensional finite element analysis to assess how sensitive a three-implant mandibular arrangement is to changes in the properties of cortical and cancellous bone. Using Ti-6Al-4V material, implants were shown; the bone was defined with orthotropic linear-elastic properties. Young's modulus and shear modulus were systematically changed by 5–15%. Under a 100 N axial load, biomechanical reactions including von Mises stress, principal strain, and displacement were studied with variation coefficients employed to evaluate their consistency. The results showed that stress had minimal changes while strain, particularly in cortical and cancellous bone, was quite sensitive to changes in material characteristics. Young's modulus had a greater influence than shear modulus, and increasing stiffness reduced total displacement. Still, the three-implant system showed consistent load distribution patterns, which suggested strong biomechanical stability. These findings underline how important bone flexibility is for the dynamics of peri-implant tissue and support the application of strain-related metrics for estimating implant placements.

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  • State University of Semarang
  • Diponegoro University
  • Universiti Malaysia Sarawak
  • Universiti Malaysia Pahang Al-Sultan Abdullah
  • Universitas 17 Agustus 1945 Semarang
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Rekan penulisOrganisasiArtikel bersama
Mohd Syahmi JamaludinUniversiti Malaysia Sarawak8
Rahmat Doni WidodoState University of Semarang7
J. JamariDiponegoro University7
Ruben Bayu KristiawanState University of Semarang7
Khoirul HudaState University of Semarang5
Febri Budi DarsonoState University of Semarang4
Fatkhu AmanullohState University of Semarang4
Dzikra Adi PratamaState University of Semarang4
Dennis Andhara PutraState University of Semarang4
Nurul FatullohState University of Semarang4
KriswantoAfiliasi tidak diketahui3
Deni Fajar FitriyanaState University of Semarang3
Gunagung syahrul nizam sulkanState University of Semarang3
Januar Parlaungan SiregarUniversiti Malaysia Pahang Al-Sultan Abdullah2
J. JamariDiponegoro University2
Beni Aji SubektiState University of Semarang2
Muhammad Iqbal RamadhaniState University of Semarang2
Fadhil Putra RamadhanState University of Semarang1
Kaleb PriyantoState University of Semarang1
Rachael AndikaState University of Semarang1
Septian Eko CahyantoState University of Semarang1
Andrean Rachman RizaldyState University of Semarang1
Agus PrasetyoDiponegoro University1
Risky IsmailAfiliasi tidak diketahui1
Samsudin AnisState University of Semarang1
Muhammad AfrizalDiponegoro University1
Wiji MangestiyonoDiponegoro University1
Stefanus MuryantoUniversitas 17 Agustus 1945 Semarang1
Yusuf SubagyoDiponegoro University1
Baharudin PriwintokoDiponegoro University1
Rifky IsmailDiponegoro University1
Murti Ayu NursafitriAfiliasi tidak diketahui1
Rifky IsmailDiponegoro University1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/journals/JPTM/oai, pertama di-harvest 5 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">BIOMECHANICAL SENSITIVITY OF A THREE-IMPLANT MANDIBULAR REHABILITATION MODEL UNDER ORTHOTROPIC BONE PROPERTY VARIATIONS: A 3D FINITE ELEMENT STUDY</dc:title>
	<dc:creator xml:lang="en">Alifian Bagas Saputra</dc:creator>
	<dc:creator xml:lang="en">Kriswanto</dc:creator>
	<dc:creator xml:lang="en">Septian Eko Cahyono</dc:creator>
	<dc:creator xml:lang="en">Jamari</dc:creator>
	<dc:creator xml:lang="en">Athanasius Priharyoto Bayuseno</dc:creator>
	<dc:creator xml:lang="en">Dhiaulhaque</dc:creator>
	<dc:creator xml:lang="en">Hastaka Juan Pratama Putra</dc:creator>
	<dc:subject xml:lang="en">finite element modeling</dc:subject>
	<dc:subject xml:lang="en">dental implants</dc:subject>
	<dc:subject xml:lang="en">orthotropic bone properties</dc:subject>
	<dc:subject xml:lang="en">sensitivity assessment</dc:subject>
	<dc:subject xml:lang="en">mandibular reconstruction. </dc:subject>
	<dc:description xml:lang="en">Achieving clinical effectiveness depends on an awareness of the mechanical features of implanted supported mandibular prosthesis. This study used three-dimensional finite element analysis to assess how sensitive a three-implant mandibular arrangement is to changes in the properties of cortical and cancellous bone. Using Ti-6Al-4V material, implants were shown; the bone was defined with orthotropic linear-elastic properties. Young's modulus and shear modulus were systematically changed by 5–15%. Under a 100 N axial load, biomechanical reactions including von Mises stress, principal strain, and displacement were studied with variation coefficients employed to evaluate their consistency. The results showed that stress had minimal changes while strain, particularly in cortical and cancellous bone, was quite sensitive to changes in material characteristics. Young's modulus had a greater influence than shear modulus, and increasing stiffness reduced total displacement. Still, the three-implant system showed consistent load distribution patterns, which suggested strong biomechanical stability. These findings underline how important bone flexibility is for the dynamics of peri-implant tissue and support the application of strain-related metrics for estimating implant placements.</dc:description>
	<dc:publisher xml:lang="en">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2026-08-10</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/journals/JPTM/article/view/54368</dc:identifier>
	<dc:identifier>10.15294/jptm.v26i01.54368</dc:identifier>
	<dc:source xml:lang="en">Jurnal Pendidikan Teknik Mesin; Vol. 26 No. 01 (2026): June 2026 "Special issues for finite element analysis"; 97 - 112</dc:source>
	<dc:source>2503-1759</dc:source>
	<dc:source>2503-1759</dc:source>
	<dc:source>10.15294/jptm.v26i01</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/JPTM/article/view/54368/11035</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2026 Jurnal Pendidikan Teknik Mesin</dc:rights>
</oai_dc:dc>