Effect of bone quality and bone loss level around internal and external connection implants: A finite element analysis study
A consensus regarding the biomechanical effects of vertical bone loss in normal and osteoporotic bone tissue according to different implant-abutment interfaces is lacking. The purpose of this finite element analysis study was to evaluate the effect of vertical bone loss (without bone loss; with 1.5-...
Gespeichert in:
| Veröffentlicht in: | The Journal of prosthetic dentistry 2021-01, Vol.125 (1), p.137.e1-137.e10 |
|---|---|
| Hauptverfasser: | , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 137.e10 |
|---|---|
| container_issue | 1 |
| container_start_page | 137.e1 |
| container_title | The Journal of prosthetic dentistry |
| container_volume | 125 |
| creator | Lemos, Cleidiel Aparecido Araujo Verri, Fellippo Ramos Noritomi, Pedro Yoshito Kemmoku, Daniel Takanori Souza Batista, Victor Eduardo de Cruz, Ronaldo Silva de Luna Gomes, Jessica Marcela Pellizzer, Eduardo Piza |
| description | A consensus regarding the biomechanical effects of vertical bone loss in normal and osteoporotic bone tissue according to different implant-abutment interfaces is lacking.
The purpose of this finite element analysis study was to evaluate the effect of vertical bone loss (without bone loss; with 1.5-mm bone loss; with 3-mm bone loss; and with 4.5-mm bone loss) in normal and osteoporotic bone that received a Ø4×10-mm implant with different implant-abutment connections (external connection [external hexagon] and internal connection [Morse taper]) by using 3D finite element analysis.
Sixteen 3D models were simulated. Axial and oblique forces of 200 N and 100 N, respectively, were applied on the occlusal surfaces of the prostheses. Maximum principal stress and microstrain were determined from the bone tissue of each model. von Mises stress analysis was used to evaluate the stress distribution in implants and prosthetic components (fixation screws, abutment, and crown).
The results showed higher stress concentrations in models with bone loss as increased vertical bone loss contributed to higher stress and microstrain in the bone tissue, regardless of the quality of bone and implant-abutment connection. Osteoporotic bone contributed to increase in microstrain in the trabecular bone. The internal connection showed lower stress than the external connection implants only in models without marginal bone loss. Furthermore, higher stress concentrations were observed in the implants and fixation screws in models with increased bone loss and external connection implants, mainly under oblique loading. Osteoporotic bone did not affect stress distribution in the implants and prosthetic components.
Progressive bone loss contributed to higher stress in the bone tissue, implants, and prosthetic components. The osteoporotic bone affects only the microstrain in the trabecular bone, but not the stress in the implants and prosthetic components. The internal connection implants showed lower stress in the cortical bone only in models without bone loss, while external connection implants exhibited higher stress in the implants and screws under oblique loading. |
| doi_str_mv | 10.1016/j.prosdent.2020.06.029 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2457286930</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0022391320305163</els_id><sourcerecordid>2457286930</sourcerecordid><originalsourceid>FETCH-LOGICAL-c283t-87da3a3ad1fd57ae68f55e55cb69776cc7679c47a227140533c7254dd13a41c03</originalsourceid><addsrcrecordid>eNqFkE1v3CAQhlGVqNmk_QsRx17s8GHA7qlRlI9KkXpJz4iFscQKw8bgKCvlx5ftbnKNOCBGzzszPAhdUtJSQuXVpt3OKTuIpWWEkZbIlrDhC1pRMqhG9h09QStCGGv4QPkZOs95QwjphaJf0RnnlA9E9Cv0djuOYAtOI16nCPh5McGXHTbRHQoh5YwDvEDAZk5LLftYYI4m_Gfg9fiwKcbayKeI_bQNJpb8E1_j0UdfAEOAqe5aIybsss84l8XtvqHT0YQM34_3Bfp7d_t089A8_rn_fXP92FjW89L0yhlej6OjE8qA7EchQAi7loNS0lol1WA7ZRhTtCOCc6uY6Jyj3HTUEn6Bfhz6VmfPC-SiJ58thLolpCVr1gnFejnwPSoPqK168wyj3s5-MvNOU6L35vVGv5vXe_OaSF3N1-DlccaynsB9xN5VV-DXAYD60xcPs87WQ7Tg_FzFaZf8ZzP-AfBEmjM</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2457286930</pqid></control><display><type>article</type><title>Effect of bone quality and bone loss level around internal and external connection implants: A finite element analysis study</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals Complete</source><creator>Lemos, Cleidiel Aparecido Araujo ; Verri, Fellippo Ramos ; Noritomi, Pedro Yoshito ; Kemmoku, Daniel Takanori ; Souza Batista, Victor Eduardo de ; Cruz, Ronaldo Silva ; de Luna Gomes, Jessica Marcela ; Pellizzer, Eduardo Piza</creator><creatorcontrib>Lemos, Cleidiel Aparecido Araujo ; Verri, Fellippo Ramos ; Noritomi, Pedro Yoshito ; Kemmoku, Daniel Takanori ; Souza Batista, Victor Eduardo de ; Cruz, Ronaldo Silva ; de Luna Gomes, Jessica Marcela ; Pellizzer, Eduardo Piza</creatorcontrib><description>A consensus regarding the biomechanical effects of vertical bone loss in normal and osteoporotic bone tissue according to different implant-abutment interfaces is lacking.
The purpose of this finite element analysis study was to evaluate the effect of vertical bone loss (without bone loss; with 1.5-mm bone loss; with 3-mm bone loss; and with 4.5-mm bone loss) in normal and osteoporotic bone that received a Ø4×10-mm implant with different implant-abutment connections (external connection [external hexagon] and internal connection [Morse taper]) by using 3D finite element analysis.
Sixteen 3D models were simulated. Axial and oblique forces of 200 N and 100 N, respectively, were applied on the occlusal surfaces of the prostheses. Maximum principal stress and microstrain were determined from the bone tissue of each model. von Mises stress analysis was used to evaluate the stress distribution in implants and prosthetic components (fixation screws, abutment, and crown).
The results showed higher stress concentrations in models with bone loss as increased vertical bone loss contributed to higher stress and microstrain in the bone tissue, regardless of the quality of bone and implant-abutment connection. Osteoporotic bone contributed to increase in microstrain in the trabecular bone. The internal connection showed lower stress than the external connection implants only in models without marginal bone loss. Furthermore, higher stress concentrations were observed in the implants and fixation screws in models with increased bone loss and external connection implants, mainly under oblique loading. Osteoporotic bone did not affect stress distribution in the implants and prosthetic components.
Progressive bone loss contributed to higher stress in the bone tissue, implants, and prosthetic components. The osteoporotic bone affects only the microstrain in the trabecular bone, but not the stress in the implants and prosthetic components. The internal connection implants showed lower stress in the cortical bone only in models without bone loss, while external connection implants exhibited higher stress in the implants and screws under oblique loading.</description><identifier>ISSN: 0022-3913</identifier><identifier>EISSN: 1097-6841</identifier><identifier>DOI: 10.1016/j.prosdent.2020.06.029</identifier><identifier>PMID: 33139058</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Biomechanical Phenomena ; Crowns ; Dental Implant-Abutment Design ; Dental Implants ; Dental Stress Analysis ; Dentistry ; Finite Element Analysis ; Stress, Mechanical</subject><ispartof>The Journal of prosthetic dentistry, 2021-01, Vol.125 (1), p.137.e1-137.e10</ispartof><rights>2020 Editorial Council for the Journal of Prosthetic Dentistry</rights><rights>Copyright © 2020 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c283t-87da3a3ad1fd57ae68f55e55cb69776cc7679c47a227140533c7254dd13a41c03</citedby><cites>FETCH-LOGICAL-c283t-87da3a3ad1fd57ae68f55e55cb69776cc7679c47a227140533c7254dd13a41c03</cites><orcidid>0000-0001-8273-489X ; 0000-0003-0246-8101</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.prosdent.2020.06.029$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,781,785,3551,27926,27927,45997</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33139058$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lemos, Cleidiel Aparecido Araujo</creatorcontrib><creatorcontrib>Verri, Fellippo Ramos</creatorcontrib><creatorcontrib>Noritomi, Pedro Yoshito</creatorcontrib><creatorcontrib>Kemmoku, Daniel Takanori</creatorcontrib><creatorcontrib>Souza Batista, Victor Eduardo de</creatorcontrib><creatorcontrib>Cruz, Ronaldo Silva</creatorcontrib><creatorcontrib>de Luna Gomes, Jessica Marcela</creatorcontrib><creatorcontrib>Pellizzer, Eduardo Piza</creatorcontrib><title>Effect of bone quality and bone loss level around internal and external connection implants: A finite element analysis study</title><title>The Journal of prosthetic dentistry</title><addtitle>J Prosthet Dent</addtitle><description>A consensus regarding the biomechanical effects of vertical bone loss in normal and osteoporotic bone tissue according to different implant-abutment interfaces is lacking.
The purpose of this finite element analysis study was to evaluate the effect of vertical bone loss (without bone loss; with 1.5-mm bone loss; with 3-mm bone loss; and with 4.5-mm bone loss) in normal and osteoporotic bone that received a Ø4×10-mm implant with different implant-abutment connections (external connection [external hexagon] and internal connection [Morse taper]) by using 3D finite element analysis.
Sixteen 3D models were simulated. Axial and oblique forces of 200 N and 100 N, respectively, were applied on the occlusal surfaces of the prostheses. Maximum principal stress and microstrain were determined from the bone tissue of each model. von Mises stress analysis was used to evaluate the stress distribution in implants and prosthetic components (fixation screws, abutment, and crown).
The results showed higher stress concentrations in models with bone loss as increased vertical bone loss contributed to higher stress and microstrain in the bone tissue, regardless of the quality of bone and implant-abutment connection. Osteoporotic bone contributed to increase in microstrain in the trabecular bone. The internal connection showed lower stress than the external connection implants only in models without marginal bone loss. Furthermore, higher stress concentrations were observed in the implants and fixation screws in models with increased bone loss and external connection implants, mainly under oblique loading. Osteoporotic bone did not affect stress distribution in the implants and prosthetic components.
Progressive bone loss contributed to higher stress in the bone tissue, implants, and prosthetic components. The osteoporotic bone affects only the microstrain in the trabecular bone, but not the stress in the implants and prosthetic components. The internal connection implants showed lower stress in the cortical bone only in models without bone loss, while external connection implants exhibited higher stress in the implants and screws under oblique loading.</description><subject>Biomechanical Phenomena</subject><subject>Crowns</subject><subject>Dental Implant-Abutment Design</subject><subject>Dental Implants</subject><subject>Dental Stress Analysis</subject><subject>Dentistry</subject><subject>Finite Element Analysis</subject><subject>Stress, Mechanical</subject><issn>0022-3913</issn><issn>1097-6841</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE1v3CAQhlGVqNmk_QsRx17s8GHA7qlRlI9KkXpJz4iFscQKw8bgKCvlx5ftbnKNOCBGzzszPAhdUtJSQuXVpt3OKTuIpWWEkZbIlrDhC1pRMqhG9h09QStCGGv4QPkZOs95QwjphaJf0RnnlA9E9Cv0djuOYAtOI16nCPh5McGXHTbRHQoh5YwDvEDAZk5LLftYYI4m_Gfg9fiwKcbayKeI_bQNJpb8E1_j0UdfAEOAqe5aIybsss84l8XtvqHT0YQM34_3Bfp7d_t089A8_rn_fXP92FjW89L0yhlej6OjE8qA7EchQAi7loNS0lol1WA7ZRhTtCOCc6uY6Jyj3HTUEn6Bfhz6VmfPC-SiJ58thLolpCVr1gnFejnwPSoPqK168wyj3s5-MvNOU6L35vVGv5vXe_OaSF3N1-DlccaynsB9xN5VV-DXAYD60xcPs87WQ7Tg_FzFaZf8ZzP-AfBEmjM</recordid><startdate>202101</startdate><enddate>202101</enddate><creator>Lemos, Cleidiel Aparecido Araujo</creator><creator>Verri, Fellippo Ramos</creator><creator>Noritomi, Pedro Yoshito</creator><creator>Kemmoku, Daniel Takanori</creator><creator>Souza Batista, Victor Eduardo de</creator><creator>Cruz, Ronaldo Silva</creator><creator>de Luna Gomes, Jessica Marcela</creator><creator>Pellizzer, Eduardo Piza</creator><general>Elsevier Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0001-8273-489X</orcidid><orcidid>https://orcid.org/0000-0003-0246-8101</orcidid></search><sort><creationdate>202101</creationdate><title>Effect of bone quality and bone loss level around internal and external connection implants: A finite element analysis study</title><author>Lemos, Cleidiel Aparecido Araujo ; Verri, Fellippo Ramos ; Noritomi, Pedro Yoshito ; Kemmoku, Daniel Takanori ; Souza Batista, Victor Eduardo de ; Cruz, Ronaldo Silva ; de Luna Gomes, Jessica Marcela ; Pellizzer, Eduardo Piza</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c283t-87da3a3ad1fd57ae68f55e55cb69776cc7679c47a227140533c7254dd13a41c03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Biomechanical Phenomena</topic><topic>Crowns</topic><topic>Dental Implant-Abutment Design</topic><topic>Dental Implants</topic><topic>Dental Stress Analysis</topic><topic>Dentistry</topic><topic>Finite Element Analysis</topic><topic>Stress, Mechanical</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lemos, Cleidiel Aparecido Araujo</creatorcontrib><creatorcontrib>Verri, Fellippo Ramos</creatorcontrib><creatorcontrib>Noritomi, Pedro Yoshito</creatorcontrib><creatorcontrib>Kemmoku, Daniel Takanori</creatorcontrib><creatorcontrib>Souza Batista, Victor Eduardo de</creatorcontrib><creatorcontrib>Cruz, Ronaldo Silva</creatorcontrib><creatorcontrib>de Luna Gomes, Jessica Marcela</creatorcontrib><creatorcontrib>Pellizzer, Eduardo Piza</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The Journal of prosthetic dentistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lemos, Cleidiel Aparecido Araujo</au><au>Verri, Fellippo Ramos</au><au>Noritomi, Pedro Yoshito</au><au>Kemmoku, Daniel Takanori</au><au>Souza Batista, Victor Eduardo de</au><au>Cruz, Ronaldo Silva</au><au>de Luna Gomes, Jessica Marcela</au><au>Pellizzer, Eduardo Piza</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of bone quality and bone loss level around internal and external connection implants: A finite element analysis study</atitle><jtitle>The Journal of prosthetic dentistry</jtitle><addtitle>J Prosthet Dent</addtitle><date>2021-01</date><risdate>2021</risdate><volume>125</volume><issue>1</issue><spage>137.e1</spage><epage>137.e10</epage><pages>137.e1-137.e10</pages><issn>0022-3913</issn><eissn>1097-6841</eissn><abstract>A consensus regarding the biomechanical effects of vertical bone loss in normal and osteoporotic bone tissue according to different implant-abutment interfaces is lacking.
The purpose of this finite element analysis study was to evaluate the effect of vertical bone loss (without bone loss; with 1.5-mm bone loss; with 3-mm bone loss; and with 4.5-mm bone loss) in normal and osteoporotic bone that received a Ø4×10-mm implant with different implant-abutment connections (external connection [external hexagon] and internal connection [Morse taper]) by using 3D finite element analysis.
Sixteen 3D models were simulated. Axial and oblique forces of 200 N and 100 N, respectively, were applied on the occlusal surfaces of the prostheses. Maximum principal stress and microstrain were determined from the bone tissue of each model. von Mises stress analysis was used to evaluate the stress distribution in implants and prosthetic components (fixation screws, abutment, and crown).
The results showed higher stress concentrations in models with bone loss as increased vertical bone loss contributed to higher stress and microstrain in the bone tissue, regardless of the quality of bone and implant-abutment connection. Osteoporotic bone contributed to increase in microstrain in the trabecular bone. The internal connection showed lower stress than the external connection implants only in models without marginal bone loss. Furthermore, higher stress concentrations were observed in the implants and fixation screws in models with increased bone loss and external connection implants, mainly under oblique loading. Osteoporotic bone did not affect stress distribution in the implants and prosthetic components.
Progressive bone loss contributed to higher stress in the bone tissue, implants, and prosthetic components. The osteoporotic bone affects only the microstrain in the trabecular bone, but not the stress in the implants and prosthetic components. The internal connection implants showed lower stress in the cortical bone only in models without bone loss, while external connection implants exhibited higher stress in the implants and screws under oblique loading.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>33139058</pmid><doi>10.1016/j.prosdent.2020.06.029</doi><orcidid>https://orcid.org/0000-0001-8273-489X</orcidid><orcidid>https://orcid.org/0000-0003-0246-8101</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0022-3913 |
| ispartof | The Journal of prosthetic dentistry, 2021-01, Vol.125 (1), p.137.e1-137.e10 |
| issn | 0022-3913 1097-6841 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_2457286930 |
| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Biomechanical Phenomena Crowns Dental Implant-Abutment Design Dental Implants Dental Stress Analysis Dentistry Finite Element Analysis Stress, Mechanical |
| title | Effect of bone quality and bone loss level around internal and external connection implants: A finite element analysis study |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-18T06%3A47%3A58IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effect%20of%20bone%20quality%20and%20bone%20loss%20level%20around%20internal%20and%20external%20connection%20implants:%20A%20finite%20element%20analysis%20study&rft.jtitle=The%20Journal%20of%20prosthetic%20dentistry&rft.au=Lemos,%20Cleidiel%20Aparecido%20Araujo&rft.date=2021-01&rft.volume=125&rft.issue=1&rft.spage=137.e1&rft.epage=137.e10&rft.pages=137.e1-137.e10&rft.issn=0022-3913&rft.eissn=1097-6841&rft_id=info:doi/10.1016/j.prosdent.2020.06.029&rft_dat=%3Cproquest_cross%3E2457286930%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2457286930&rft_id=info:pmid/33139058&rft_els_id=S0022391320305163&rfr_iscdi=true |