Impact of peri-implant bone resorption, prosthetic materials, and crown to implant ratio on the stress distribution of short implants: a finite element analysis

Ercal, Pınar; Tayşi, Ayşegül Erten; Ayvalıoğlu, Demet Çağıl; Eren, Meltem Mert; Şişmanoğlu, Soner

doi:10.1007/s11517-021-02342-w

Cited by 12 publications

(10 citation statements)

References 59 publications

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“…Twelve studies found no differences in force dissipation in bone tissue between different prosthetic materials. 2,4,6,[9][10][11][12][13][14][15][16]20 Only two studies found a positive relationship between the restorative material and bone tissue tension 17,18 .…”

Section: Resultsmentioning

confidence: 99%

“…While a material with a low modulus of elasticity has stress-absorbing properties, it can prevent the surrounding bone from possible destruction linked to the magnitude of the load. 6 Three-dimensional finite element analyses (3D-FEA) are frequently used in dentistry to estimate the stress distribution that occurs in the implant system, peri-implant bone, and prosthetic components. 6 3D-FEA allows the simulation of a condition that would be impossible to achieve in a clinical study.…”

Section: Introductionmentioning

confidence: 99%

“…While a material with a low modulus of elasticity has stress-absorbing properties, it can prevent the surrounding bone from possible destruction linked to the magnitude of the load. 6 …”

Section: Introductionmentioning

confidence: 99%

“…Three-dimensional finite element analyses (3D-FEA) are frequently used in dentistry to estimate the stress distribution that occurs in the implant system, peri-implant bone, and prosthetic components. 6 3D-FEA allows the simulation of a condition that would be impossible to achieve in a clinical study. Therefore, traditional finite elements have become a useful tool to study stress distribution in implant dentistry.…”

Section: Introductionmentioning

confidence: 99%

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Influence of Different Restoring Materials on Stress Distribution in Prosthesis on Implants: A Review of Finite Element Studies

et al. 2022

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The selection of material used on the occlusal surface of implant-supported prostheses is important, as these materials can transmit destructive forces to the interface between the alveolar bone and the implant. Different prosthetic materials are suggested for implant-supported prostheses. The choice of prosthetic material is a controversial issue, and there is a consensus that implant survival is not affected by the prosthetic material. Three-dimensional finite element studies are often used in dentistry to estimate the stress distribution that occurs in the implant system, peri-implant bone, and prosthetic components. To analyze the influence of the prosthetic restorative material on the stresses in bone tissue and peri-implant through a literature review of three-dimensional finite element studies. The search for articles was performed in the PubMed/Medline database up to November 2021. The selected articles were independently evaluated by two different reviewers. The information collected was author and year of publication, dimensions of implants used, the material used in the prosthetic crown, simulated force and direction, and conclusion and effect. After searching, 14 studies were selected for full reading, and based on the inclusion and exclusion criteria, all could be included in this review. The articles were based on evidence-based laboratory medicine. After analyzing these articles, it was concluded that the prosthetic materials used on the occlusal surface do not interfere with the destruction of stresses to the bone and peri-implant tissue, both in single prostheses and protocol-type prostheses, when three-dimensional finite element method is used.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…While a material with a low modulus of elasticity has stress-absorbing properties, it can prevent the surrounding bone from possible destruction linked to the magnitude of the load. 6 …”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Influence of Different Restoring Materials on Stress Distribution in Prosthesis on Implants: A Review of Finite Element Studies

et al. 2022

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“…Quanto ao direcionamento lingual das tensões máximas do implante e tecido ósseo resultantes da carga oblíqua para o grupo sP/cO, repetidas sobrecargas nesta região tendem a ocasionar micromovimentações mecânicas desfavoráveis (Tyagi et al, 2020). Ademais, a tensão mínima principal óssea concentrada na região cérvico-vestibular poderia contribuir para a saucerização peri-implantar, em virtude da sensibilidade do tecido ósseo às tensões de compressão, que por sua vez, em ritmo cíclico e em constante sobrecarga, favoreceria o processo de reabsorção (Ercal et al, 2021;Henrique et al, 2021).…”

Section: Discussionunclassified

Análise computacional da distribuição de sobrecargas oclusais exercidas sobre implantes de zircônia

Filho

Miranda

Olivieri

et al. 2022

RSD

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Através da análise de elementos finitos, o objetivo do estudo foi avaliar a efetividade da placa oclusal frente à sobrecarga de tensões e deformações exercidas sobre implantes de zircônia. Os carregamentos oclusais foram realizados na intensidade de 300 N, a 45º e 90º, com o uso ou não de placa oclusal. Os grupos foram divididos em: cP/cV – com placa oclusal e carga vertical; cP/cO – com placa oclusal e carga oblíqua; sP/cV – sem placa oclusal e carga vertical; sP/cO – sem placa oclusal e carga oblíqua. Para deformação total, os grupos controle apresentaram tensões homogeneamente distribuídas (~0,05 mm no cP/cO e ~0,008 mm no cP/cV), enquanto que para os grupos sem placa, a maior tensão foi observada em sP/cO. Os valores de tensão máxima principal implantar e óssea, respectivamente, foram superiores para sP/cO (119 MPa e ~49 MPa) em comparação aos demais (cP/cV 16 MPa e ~4 MPa; cP/cO 20 MPa e ~2,5 MPa; sP/cV 16 MPa, e ~3,9 MPa). Quanto as tensões mínima principal implantar e óssea, os maiores valores foram para sP/cO (~32 MPa e ~61 MPa) quando comparado aos outros (cP/cV ~4,6 MPa e ~18 MPa; cP/cO 3 MPa e ~10 MPa; sP/cV ~3,2 MPa, e ~18 MPa). A placa oclusal foi efetiva para a melhor distribuição das tensões sobre o implante de zircônia. A carga vertical uniformizou o direcionamento das tensões do grupo sP/cV, promovendo resultados semelhantes aos grupos controle cP/cV e cP/CO. O grupo sP/cO apresentou os piores resultados, com valores elevados de tensões distribuídas heterogeneamente.

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Optimization of stress distribution of bone-implant interface (BII)

Zhang¹,

Zeng²,

Wang³

et al. 2023

Biomaterials Advances

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Impact of peri-implant bone resorption, prosthetic materials, and crown to implant ratio on the stress distribution of short implants: a finite element analysis

Cited by 12 publications

References 59 publications

Influence of Different Restoring Materials on Stress Distribution in Prosthesis on Implants: A Review of Finite Element Studies

Influence of Different Restoring Materials on Stress Distribution in Prosthesis on Implants: A Review of Finite Element Studies

Análise computacional da distribuição de sobrecargas oclusais exercidas sobre implantes de zircônia

Optimization of stress distribution of bone-implant interface (BII)

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