Serveur d'exploration sur le patient édenté

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Effects of storage methods on time-related changes of titanium surface properties and cellular response

Identifieur interne : 003557 ( Main/Exploration ); précédent : 003556; suivant : 003558

Effects of storage methods on time-related changes of titanium surface properties and cellular response

Auteurs : Haibin Lu [République populaire de Chine] ; Lei Zhou [République populaire de Chine, Niger] ; Lei Wan [République populaire de Chine] ; Shaobing Li [République populaire de Chine] ; Mingdeng Rong [République populaire de Chine] ; Zehong Guo [République populaire de Chine]

Source :

RBID : ISTEX:A9043D578BC6C05E8BB25DB19672476276C7498C

Descripteurs français

English descriptors

Abstract

Titanium implants are sold in the market as storable medical devices. All the implants have a certain shelf life during which they maintain their sterility, but variations of the surface properties through this duration have not been subject to a comprehensive assessment. The aim of this study was to investigate the effects of storage methods on time-related changes of titanium surface properties. Acid-etched titanium discs (Sa 0.82m) were placed in a sealed container (tradition method) or submerged in the ddH2ONaCl solution (0.15molL1)CaCl2solution (0.15molL1), and new titanium discs were used as a control group. SEM and optical profiler showed that surface morphology and roughness did not change within different groups, but the XPS analysis confirmed that the surface chemistry altered by different storage protocols as the storage duration increased, and the contact angle also varied with storage methods. The storage method also affected the protein adsorption capacity and cellular response on the titanium surface. All titanium discs stored in the solution maintained their excellent bioactivity even after four weeks storage time, but titanium discs stored in a traditional manner decreased substantially in an age-dependent manner. Much effort is needed to improve the storage methods in order to maintain the bioactivity of a titanium dental implant.

Url:
DOI: 10.1088/1748-6041/7/5/055002


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

<record>
<TEI wicri:istexFullTextTei="biblStruct">
<teiHeader>
<fileDesc>
<titleStmt>
<title>Effects of storage methods on time-related changes of titanium surface properties and cellular response</title>
<author>
<name sortKey="Lu, Haibin" sort="Lu, Haibin" uniqKey="Lu H" first="Haibin" last="Lu">Haibin Lu</name>
</author>
<author>
<name sortKey="Zhou, Lei" sort="Zhou, Lei" uniqKey="Zhou L" first="Lei" last="Zhou">Lei Zhou</name>
</author>
<author>
<name sortKey="Wan, Lei" sort="Wan, Lei" uniqKey="Wan L" first="Lei" last="Wan">Lei Wan</name>
</author>
<author>
<name sortKey="Li, Shaobing" sort="Li, Shaobing" uniqKey="Li S" first="Shaobing" last="Li">Shaobing Li</name>
</author>
<author>
<name sortKey="Rong, Mingdeng" sort="Rong, Mingdeng" uniqKey="Rong M" first="Mingdeng" last="Rong">Mingdeng Rong</name>
</author>
<author>
<name sortKey="Guo, Zehong" sort="Guo, Zehong" uniqKey="Guo Z" first="Zehong" last="Guo">Zehong Guo</name>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">ISTEX</idno>
<idno type="RBID">ISTEX:A9043D578BC6C05E8BB25DB19672476276C7498C</idno>
<date when="2012" year="2012">2012</date>
<idno type="doi">10.1088/1748-6041/7/5/055002</idno>
<idno type="url">https://api.istex.fr/document/A9043D578BC6C05E8BB25DB19672476276C7498C/fulltext/pdf</idno>
<idno type="wicri:Area/Istex/Corpus">005447</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">005447</idno>
<idno type="wicri:Area/Istex/Curation">005447</idno>
<idno type="wicri:Area/Istex/Checkpoint">000A27</idno>
<idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">000A27</idno>
<idno type="wicri:doubleKey">1748-6041:2012:Lu H:effects:of:storage</idno>
<idno type="wicri:Area/Main/Merge">003574</idno>
<idno type="wicri:Area/Main/Curation">003557</idno>
<idno type="wicri:Area/Main/Exploration">003557</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title level="a">Effects of storage methods on time-related changes of titanium surface properties and cellular response</title>
<author>
<name sortKey="Lu, Haibin" sort="Lu, Haibin" uniqKey="Lu H" first="Haibin" last="Lu">Haibin Lu</name>
<affiliation wicri:level="3">
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Guangdong Provincial Stomatological Hospital, Southern Medical University, Guangzhou</wicri:regionArea>
<placeName>
<settlement type="city">Jiangmen</settlement>
<region type="province">Guangdong</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Zhou, Lei" sort="Zhou, Lei" uniqKey="Zhou L" first="Lei" last="Zhou">Lei Zhou</name>
<affiliation wicri:level="3">
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Guangdong Provincial Stomatological Hospital, Southern Medical University, Guangzhou</wicri:regionArea>
<placeName>
<settlement type="city">Jiangmen</settlement>
<region type="province">Guangdong</region>
</placeName>
</affiliation>
<affiliation wicri:level="1">
<country wicri:rule="url">Niger</country>
</affiliation>
</author>
<author>
<name sortKey="Wan, Lei" sort="Wan, Lei" uniqKey="Wan L" first="Lei" last="Wan">Lei Wan</name>
<affiliation wicri:level="3">
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Guangdong Provincial Stomatological Hospital, Southern Medical University, Guangzhou</wicri:regionArea>
<placeName>
<settlement type="city">Jiangmen</settlement>
<region type="province">Guangdong</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Li, Shaobing" sort="Li, Shaobing" uniqKey="Li S" first="Shaobing" last="Li">Shaobing Li</name>
<affiliation wicri:level="3">
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Guangdong Provincial Stomatological Hospital, Southern Medical University, Guangzhou</wicri:regionArea>
<placeName>
<settlement type="city">Jiangmen</settlement>
<region type="province">Guangdong</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Rong, Mingdeng" sort="Rong, Mingdeng" uniqKey="Rong M" first="Mingdeng" last="Rong">Mingdeng Rong</name>
<affiliation wicri:level="3">
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Guangdong Provincial Stomatological Hospital, Southern Medical University, Guangzhou</wicri:regionArea>
<placeName>
<settlement type="city">Jiangmen</settlement>
<region type="province">Guangdong</region>
</placeName>
</affiliation>
</author>
<author>
<name sortKey="Guo, Zehong" sort="Guo, Zehong" uniqKey="Guo Z" first="Zehong" last="Guo">Zehong Guo</name>
<affiliation wicri:level="3">
<country xml:lang="fr">République populaire de Chine</country>
<wicri:regionArea>Guangdong Provincial Stomatological Hospital, Southern Medical University, Guangzhou</wicri:regionArea>
<placeName>
<settlement type="city">Jiangmen</settlement>
<region type="province">Guangdong</region>
</placeName>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series>
<title level="j">Biomedical Materials</title>
<idno type="ISSN">1748-6041</idno>
<idno type="eISSN">1748-605X</idno>
<imprint>
<publisher>IOP Publishing</publisher>
<date type="published" when="2012-10">2012-10</date>
<biblScope unit="volume">7</biblScope>
<biblScope unit="issue">5</biblScope>
</imprint>
<idno type="ISSN">1748-6041</idno>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt>
<idno type="ISSN">1748-6041</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Adherent cell number</term>
<term>Adhesion</term>
<term>Adsorption</term>
<term>Albumin adsorption</term>
<term>Albumin protein</term>
<term>Assay</term>
<term>Automatic contact angle</term>
<term>Biocompatibility</term>
<term>Biological activity</term>
<term>Biomaterials</term>
<term>Biomed</term>
<term>Cell adhesion</term>
<term>Cell culture</term>
<term>Cell density</term>
<term>Cell differentiation</term>
<term>Cell functions</term>
<term>Cell numbers</term>
<term>Cell proliferation</term>
<term>Cell response</term>
<term>Certain shelf life</term>
<term>Chemical composition</term>
<term>Clinical application</term>
<term>Comprehensive assessment</term>
<term>Contact angle</term>
<term>Contact angle analysis</term>
<term>Contamination</term>
<term>Different groups</term>
<term>Different ions</term>
<term>Different protocols</term>
<term>Different storage durations</term>
<term>Different titanium surfaces</term>
<term>Disc</term>
<term>Gure</term>
<term>Hydrocarbon</term>
<term>Hydrocarbon contamination</term>
<term>Hydrophilic</term>
<term>Hydrophilic surface</term>
<term>Implant</term>
<term>Implant surface</term>
<term>Implant surfaces</term>
<term>Important role</term>
<term>Incubation</term>
<term>Independent samples</term>
<term>Initial cell adhesion</term>
<term>Intriguing phenomenon</term>
<term>Linear correlation</term>
<term>Lopodial extensions</term>
<term>Mater</term>
<term>Matrix mineralization</term>
<term>Microplate reader</term>
<term>Mineralization</term>
<term>Morphology</term>
<term>Numerous lamellipodia</term>
<term>Obvious difference</term>
<term>Oral implants</term>
<term>Oral maxillofac</term>
<term>Osteoblast</term>
<term>Other groups</term>
<term>Protein absorption</term>
<term>Protein absorption rate</term>
<term>Protein adsorption</term>
<term>Protein adsorption capacity</term>
<term>Protein adsorption rate</term>
<term>Protein concentration</term>
<term>Quality control</term>
<term>Rhodamine phalloidin</term>
<term>Room temperature</term>
<term>Roughness parameters</term>
<term>Round morphology</term>
<term>Spread area</term>
<term>Standard deviation</term>
<term>Statistical difference</term>
<term>Storage method</term>
<term>Storage methods</term>
<term>Storage solution</term>
<term>Storage time</term>
<term>Surface characterization</term>
<term>Surface chemistry</term>
<term>Surface composition</term>
<term>Surface energy</term>
<term>Surface morphology</term>
<term>Surface properties</term>
<term>Surface property</term>
<term>Surface roughness</term>
<term>Surface topography</term>
<term>Surface treatment</term>
<term>Time point</term>
<term>Tio2 surface</term>
<term>Tio2 surfaces</term>
<term>Titanium</term>
<term>Titanium discs</term>
<term>Titanium implant</term>
<term>Titanium implants</term>
<term>Titanium surface</term>
<term>Titanium surface biocompatibility</term>
<term>Titanium surface properties</term>
<term>Titanium surfaces</term>
<term>Total amount</term>
<term>Traditional manner</term>
<term>Uorescence microscope</term>
<term>Uorescence microscope images</term>
<term>Weeks storage time</term>
</keywords>
<keywords scheme="Teeft" xml:lang="en">
<term>Adherent cell number</term>
<term>Adhesion</term>
<term>Adsorption</term>
<term>Albumin adsorption</term>
<term>Albumin protein</term>
<term>Assay</term>
<term>Automatic contact angle</term>
<term>Biocompatibility</term>
<term>Biological activity</term>
<term>Biomaterials</term>
<term>Biomed</term>
<term>Cell adhesion</term>
<term>Cell culture</term>
<term>Cell density</term>
<term>Cell differentiation</term>
<term>Cell functions</term>
<term>Cell numbers</term>
<term>Cell proliferation</term>
<term>Cell response</term>
<term>Certain shelf life</term>
<term>Chemical composition</term>
<term>Clinical application</term>
<term>Comprehensive assessment</term>
<term>Contact angle</term>
<term>Contact angle analysis</term>
<term>Contamination</term>
<term>Different groups</term>
<term>Different ions</term>
<term>Different protocols</term>
<term>Different storage durations</term>
<term>Different titanium surfaces</term>
<term>Disc</term>
<term>Gure</term>
<term>Hydrocarbon</term>
<term>Hydrocarbon contamination</term>
<term>Hydrophilic</term>
<term>Hydrophilic surface</term>
<term>Implant</term>
<term>Implant surface</term>
<term>Implant surfaces</term>
<term>Important role</term>
<term>Incubation</term>
<term>Independent samples</term>
<term>Initial cell adhesion</term>
<term>Intriguing phenomenon</term>
<term>Linear correlation</term>
<term>Lopodial extensions</term>
<term>Mater</term>
<term>Matrix mineralization</term>
<term>Microplate reader</term>
<term>Mineralization</term>
<term>Morphology</term>
<term>Numerous lamellipodia</term>
<term>Obvious difference</term>
<term>Oral implants</term>
<term>Oral maxillofac</term>
<term>Osteoblast</term>
<term>Other groups</term>
<term>Protein absorption</term>
<term>Protein absorption rate</term>
<term>Protein adsorption</term>
<term>Protein adsorption capacity</term>
<term>Protein adsorption rate</term>
<term>Protein concentration</term>
<term>Quality control</term>
<term>Rhodamine phalloidin</term>
<term>Room temperature</term>
<term>Roughness parameters</term>
<term>Round morphology</term>
<term>Spread area</term>
<term>Standard deviation</term>
<term>Statistical difference</term>
<term>Storage method</term>
<term>Storage methods</term>
<term>Storage solution</term>
<term>Storage time</term>
<term>Surface characterization</term>
<term>Surface chemistry</term>
<term>Surface composition</term>
<term>Surface energy</term>
<term>Surface morphology</term>
<term>Surface properties</term>
<term>Surface property</term>
<term>Surface roughness</term>
<term>Surface topography</term>
<term>Surface treatment</term>
<term>Time point</term>
<term>Tio2 surface</term>
<term>Tio2 surfaces</term>
<term>Titanium</term>
<term>Titanium discs</term>
<term>Titanium implant</term>
<term>Titanium implants</term>
<term>Titanium surface</term>
<term>Titanium surface biocompatibility</term>
<term>Titanium surface properties</term>
<term>Titanium surfaces</term>
<term>Total amount</term>
<term>Traditional manner</term>
<term>Uorescence microscope</term>
<term>Uorescence microscope images</term>
<term>Weeks storage time</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr">
<term>Biomatériau</term>
<term>Hydrocarbure</term>
<term>Titane</term>
</keywords>
</textClass>
<langUsage>
<language ident="en">en</language>
</langUsage>
</profileDesc>
</teiHeader>
<front>
<div type="abstract">Titanium implants are sold in the market as storable medical devices. All the implants have a certain shelf life during which they maintain their sterility, but variations of the surface properties through this duration have not been subject to a comprehensive assessment. The aim of this study was to investigate the effects of storage methods on time-related changes of titanium surface properties. Acid-etched titanium discs (Sa 0.82m) were placed in a sealed container (tradition method) or submerged in the ddH2ONaCl solution (0.15molL1)CaCl2solution (0.15molL1), and new titanium discs were used as a control group. SEM and optical profiler showed that surface morphology and roughness did not change within different groups, but the XPS analysis confirmed that the surface chemistry altered by different storage protocols as the storage duration increased, and the contact angle also varied with storage methods. The storage method also affected the protein adsorption capacity and cellular response on the titanium surface. All titanium discs stored in the solution maintained their excellent bioactivity even after four weeks storage time, but titanium discs stored in a traditional manner decreased substantially in an age-dependent manner. Much effort is needed to improve the storage methods in order to maintain the bioactivity of a titanium dental implant.</div>
</front>
</TEI>
<affiliations>
<list>
<country>
<li>Niger</li>
<li>République populaire de Chine</li>
</country>
<region>
<li>Guangdong</li>
</region>
<settlement>
<li>Jiangmen</li>
</settlement>
</list>
<tree>
<country name="République populaire de Chine">
<region name="Guangdong">
<name sortKey="Lu, Haibin" sort="Lu, Haibin" uniqKey="Lu H" first="Haibin" last="Lu">Haibin Lu</name>
</region>
<name sortKey="Guo, Zehong" sort="Guo, Zehong" uniqKey="Guo Z" first="Zehong" last="Guo">Zehong Guo</name>
<name sortKey="Li, Shaobing" sort="Li, Shaobing" uniqKey="Li S" first="Shaobing" last="Li">Shaobing Li</name>
<name sortKey="Rong, Mingdeng" sort="Rong, Mingdeng" uniqKey="Rong M" first="Mingdeng" last="Rong">Mingdeng Rong</name>
<name sortKey="Wan, Lei" sort="Wan, Lei" uniqKey="Wan L" first="Lei" last="Wan">Lei Wan</name>
<name sortKey="Zhou, Lei" sort="Zhou, Lei" uniqKey="Zhou L" first="Lei" last="Zhou">Lei Zhou</name>
</country>
<country name="Niger">
<noRegion>
<name sortKey="Zhou, Lei" sort="Zhou, Lei" uniqKey="Zhou L" first="Lei" last="Zhou">Lei Zhou</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/EdenteV2/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 003557 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 003557 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Santé
   |area=    EdenteV2
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     ISTEX:A9043D578BC6C05E8BB25DB19672476276C7498C
   |texte=   Effects of storage methods on time-related changes of titanium surface properties and cellular response
}}

Wicri

This area was generated with Dilib version V0.6.32.
Data generation: Thu Nov 30 15:26:48 2017. Site generation: Tue Mar 8 16:36:20 2022