Some characteristics of the ridge mucosa before and after implant installation A prospective study in humans
Identifieur interne : 00A230 ( Main/Exploration ); précédent : 00A229; suivant : 00A231Some characteristics of the ridge mucosa before and after implant installation A prospective study in humans
Auteurs : B. Liljenberg [Suède] ; F. Gualini [Suède] ; T. Berglundh [Suède] ; M. Tonetti [Suisse] ; J. Lindhe [Suisse]Source :
- Journal of Clinical Periodontology [ 0303-6979 ] ; 1996-11.
English descriptors
- KwdEn :
- Abutment, Abutment connection, Abutment surface, Average thickness, Beagle dogs, Berglundh, Biopsy, Biopsy material, Clinical periodontology, Collagen, Collagen fibers, Connective, Connective tissue, Connective tissue papillae, Current material, Dako, Distal portion, Edentulous, Edentulous patients, Edentulous ridge, Epithelium, Ericsson, First biopsy, Fixture installation, Flap elevation, Gingiva, Heavy points, Histologic features, Histometric measurements, Iggl, Image system, Immune response, Implant, Implant installation, Implant site, Implant surface, Implant therapy, Implants research, Infiammatory cells, Inflammatory cells, Junctional, Junctional epithelium, Keratin layer, Keratinized, Keratinized mucosa, Larger numbers, Light points, Liljenberg, Lindhe, Masticatory mucosa, Mesial tissue portion, Morphometric, Morphometric analyses, Morphometric analysis, Morphometric measurements, Mucosa, Oral cavity, Oral epithelium, Osseointegrated implants, Periimplant, Periimplant mucosa, Periodontal, Periodontal tissues, Periodontology, Portion mesiale, Positive cells, Present investigation, Present study, Prosthetic dentistry, Recipient site, Ridge mucosa, Root cementum, Schroeder, Soft tissue, Soft tissue biopsy, Soft tissue reactions, Soft tissue sample, Standard deviations, Tissue characteristics, Tissue portion, Titanium implants, Tonetti, Vascular structures.
- Teeft :
- Abutment, Abutment connection, Abutment surface, Average thickness, Beagle dogs, Berglundh, Biopsy, Biopsy material, Clinical periodontology, Collagen, Collagen fibers, Connective, Connective tissue, Connective tissue papillae, Current material, Dako, Distal portion, Edentulous, Edentulous patients, Edentulous ridge, Epithelium, Ericsson, First biopsy, Fixture installation, Flap elevation, Gingiva, Heavy points, Histologic features, Histometric measurements, Iggl, Image system, Immune response, Implant, Implant installation, Implant site, Implant surface, Implant therapy, Implants research, Infiammatory cells, Inflammatory cells, Junctional, Junctional epithelium, Keratin layer, Keratinized, Keratinized mucosa, Larger numbers, Light points, Liljenberg, Lindhe, Masticatory mucosa, Mesial tissue portion, Morphometric, Morphometric analyses, Morphometric analysis, Morphometric measurements, Mucosa, Oral cavity, Oral epithelium, Osseointegrated implants, Periimplant, Periimplant mucosa, Periodontal, Periodontal tissues, Periodontology, Portion mesiale, Positive cells, Present investigation, Present study, Prosthetic dentistry, Recipient site, Ridge mucosa, Root cementum, Schroeder, Soft tissue, Soft tissue biopsy, Soft tissue reactions, Soft tissue sample, Standard deviations, Tissue characteristics, Tissue portion, Titanium implants, Tonetti, Vascular structures.
Abstract
Abstract The aim of the present investigation was to study some tissue characteristics of the ridge mucosa before and after implant installation. 9 partially edentulous patients were included in the study. At the time of fixture installation, 1 recipient site in each patient was selected for soft tissue biopsy. Abutment connection and restorative therapy were performed after 3–6 months. When the implants had been in function for about 6 months, a soft tissue sample was obtained from the keratinized peri‐implant mucosa at the 1 implant site from which the first biopsy was obtained. Each biopsy was divided into 1 mesial and 1 distal portion. The mesial tissue portion was fixed in a buffered fixative and embedded in EPON®. Sections were produced, stained in PAS and toluidine blue and used for histometric and morphometric analyses. The distal portion of the biopsies were embedded, snap frozen in liquid nitrogen and stored in a freezer at −70°C. From each tissue portion, 15 sections were prepared in a cryostat and exposed to immunohistochemical staining. A panel of monoclonal antibodies was used and the avidin‐biotin method for staining was applied. The sections were examined morphometricalty. Both tissues harbored a well keratinized oral epithelium and a connective tissue, the composition of which was close to identical in terms of collagen, cells and vascular structures. The peri‐implant mucosa. however, also included a junctional epithelium which evidently allowed the penetration of products from the oral cavity. As a consequence, the periimplant mucosa in comparison to the masticatory mucosa was found to contain significantly enhanced numbers of different inflammatory cells.
Url:
DOI: 10.1111/j.1600-051X.1996.tb00529.x
Affiliations:
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Liljenberg</name><affiliation wicri:level="1"><country xml:lang="fr">Suède</country><wicri:regionArea>Department of Periodontology, Gothenburg, University</wicri:regionArea><wicri:noRegion>University</wicri:noRegion></affiliation></author><author><name sortKey="Gualini, F" sort="Gualini, F" uniqKey="Gualini F" first="F." last="Gualini">F. Gualini</name><affiliation wicri:level="1"><country xml:lang="fr">Suède</country><wicri:regionArea>Department of Periodontology, Gothenburg, University</wicri:regionArea><wicri:noRegion>University</wicri:noRegion></affiliation></author><author><name sortKey="Berglundh, T" sort="Berglundh, T" uniqKey="Berglundh T" first="T." last="Berglundh">T. Berglundh</name><affiliation wicri:level="1"><country xml:lang="fr">Suède</country><wicri:regionArea>Department of Periodontology, Gothenburg, University</wicri:regionArea><wicri:noRegion>University</wicri:noRegion></affiliation><affiliation wicri:level="1"><country wicri:rule="url">Suède</country></affiliation></author><author><name sortKey="Tonetti, M" sort="Tonetti, M" uniqKey="Tonetti M" first="M." last="Tonetti">M. Tonetti</name><affiliation wicri:level="1"><country xml:lang="fr">Suisse</country><wicri:regionArea>Department of Periodontology and Fixed Prostodontics, University of Berne</wicri:regionArea><wicri:noRegion>University of Berne</wicri:noRegion></affiliation></author><author><name sortKey="Lindhe, J" sort="Lindhe, J" uniqKey="Lindhe J" first="J." last="Lindhe">J. Lindhe</name><affiliation wicri:level="1"><country xml:lang="fr">Suisse</country><wicri:regionArea>Department of Periodontology and Fixed Prostodontics, University of Berne</wicri:regionArea><wicri:noRegion>University of Berne</wicri:noRegion></affiliation></author></analytic><monogr></monogr><series><title level="j" type="main">Journal of Clinical Periodontology</title><title level="j" type="alt">JOURNAL OF CLINICAL PERIODONTOLOGY</title><idno type="ISSN">0303-6979</idno><idno type="eISSN">1600-051X</idno><imprint><biblScope unit="vol">23</biblScope><biblScope unit="issue">11</biblScope><biblScope unit="page" from="1008">1008</biblScope><biblScope unit="page" to="1013">1013</biblScope><biblScope unit="page-count">6</biblScope><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="1996-11">1996-11</date></imprint><idno type="ISSN">0303-6979</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0303-6979</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Abutment</term><term>Abutment connection</term><term>Abutment surface</term><term>Average thickness</term><term>Beagle dogs</term><term>Berglundh</term><term>Biopsy</term><term>Biopsy material</term><term>Clinical periodontology</term><term>Collagen</term><term>Collagen fibers</term><term>Connective</term><term>Connective tissue</term><term>Connective tissue papillae</term><term>Current material</term><term>Dako</term><term>Distal portion</term><term>Edentulous</term><term>Edentulous patients</term><term>Edentulous ridge</term><term>Epithelium</term><term>Ericsson</term><term>First biopsy</term><term>Fixture installation</term><term>Flap elevation</term><term>Gingiva</term><term>Heavy points</term><term>Histologic features</term><term>Histometric measurements</term><term>Iggl</term><term>Image system</term><term>Immune response</term><term>Implant</term><term>Implant installation</term><term>Implant site</term><term>Implant surface</term><term>Implant therapy</term><term>Implants research</term><term>Infiammatory cells</term><term>Inflammatory cells</term><term>Junctional</term><term>Junctional epithelium</term><term>Keratin layer</term><term>Keratinized</term><term>Keratinized mucosa</term><term>Larger numbers</term><term>Light points</term><term>Liljenberg</term><term>Lindhe</term><term>Masticatory mucosa</term><term>Mesial tissue portion</term><term>Morphometric</term><term>Morphometric analyses</term><term>Morphometric analysis</term><term>Morphometric measurements</term><term>Mucosa</term><term>Oral cavity</term><term>Oral epithelium</term><term>Osseointegrated implants</term><term>Periimplant</term><term>Periimplant mucosa</term><term>Periodontal</term><term>Periodontal tissues</term><term>Periodontology</term><term>Portion mesiale</term><term>Positive cells</term><term>Present investigation</term><term>Present study</term><term>Prosthetic dentistry</term><term>Recipient site</term><term>Ridge mucosa</term><term>Root cementum</term><term>Schroeder</term><term>Soft tissue</term><term>Soft tissue biopsy</term><term>Soft tissue reactions</term><term>Soft tissue sample</term><term>Standard deviations</term><term>Tissue characteristics</term><term>Tissue portion</term><term>Titanium implants</term><term>Tonetti</term><term>Vascular structures</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Abutment</term><term>Abutment connection</term><term>Abutment surface</term><term>Average thickness</term><term>Beagle dogs</term><term>Berglundh</term><term>Biopsy</term><term>Biopsy material</term><term>Clinical periodontology</term><term>Collagen</term><term>Collagen fibers</term><term>Connective</term><term>Connective tissue</term><term>Connective tissue papillae</term><term>Current material</term><term>Dako</term><term>Distal portion</term><term>Edentulous</term><term>Edentulous patients</term><term>Edentulous ridge</term><term>Epithelium</term><term>Ericsson</term><term>First biopsy</term><term>Fixture installation</term><term>Flap elevation</term><term>Gingiva</term><term>Heavy points</term><term>Histologic features</term><term>Histometric measurements</term><term>Iggl</term><term>Image system</term><term>Immune response</term><term>Implant</term><term>Implant installation</term><term>Implant site</term><term>Implant surface</term><term>Implant therapy</term><term>Implants research</term><term>Infiammatory cells</term><term>Inflammatory cells</term><term>Junctional</term><term>Junctional epithelium</term><term>Keratin layer</term><term>Keratinized</term><term>Keratinized mucosa</term><term>Larger numbers</term><term>Light points</term><term>Liljenberg</term><term>Lindhe</term><term>Masticatory mucosa</term><term>Mesial tissue portion</term><term>Morphometric</term><term>Morphometric analyses</term><term>Morphometric analysis</term><term>Morphometric measurements</term><term>Mucosa</term><term>Oral cavity</term><term>Oral epithelium</term><term>Osseointegrated implants</term><term>Periimplant</term><term>Periimplant mucosa</term><term>Periodontal</term><term>Periodontal tissues</term><term>Periodontology</term><term>Portion mesiale</term><term>Positive cells</term><term>Present investigation</term><term>Present study</term><term>Prosthetic dentistry</term><term>Recipient site</term><term>Ridge mucosa</term><term>Root cementum</term><term>Schroeder</term><term>Soft tissue</term><term>Soft tissue biopsy</term><term>Soft tissue reactions</term><term>Soft tissue sample</term><term>Standard deviations</term><term>Tissue characteristics</term><term>Tissue portion</term><term>Titanium implants</term><term>Tonetti</term><term>Vascular structures</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract">Abstract The aim of the present investigation was to study some tissue characteristics of the ridge mucosa before and after implant installation. 9 partially edentulous patients were included in the study. At the time of fixture installation, 1 recipient site in each patient was selected for soft tissue biopsy. Abutment connection and restorative therapy were performed after 3–6 months. When the implants had been in function for about 6 months, a soft tissue sample was obtained from the keratinized peri‐implant mucosa at the 1 implant site from which the first biopsy was obtained. Each biopsy was divided into 1 mesial and 1 distal portion. The mesial tissue portion was fixed in a buffered fixative and embedded in EPON®. Sections were produced, stained in PAS and toluidine blue and used for histometric and morphometric analyses. The distal portion of the biopsies were embedded, snap frozen in liquid nitrogen and stored in a freezer at −70°C. From each tissue portion, 15 sections were prepared in a cryostat and exposed to immunohistochemical staining. A panel of monoclonal antibodies was used and the avidin‐biotin method for staining was applied. The sections were examined morphometricalty. Both tissues harbored a well keratinized oral epithelium and a connective tissue, the composition of which was close to identical in terms of collagen, cells and vascular structures. The peri‐implant mucosa. however, also included a junctional epithelium which evidently allowed the penetration of products from the oral cavity. As a consequence, the periimplant mucosa in comparison to the masticatory mucosa was found to contain significantly enhanced numbers of different inflammatory cells.</div></front></TEI><affiliations><list><country><li>Suisse</li><li>Suède</li></country></list><tree><country name="Suède"><noRegion><name sortKey="Liljenberg, B" sort="Liljenberg, B" uniqKey="Liljenberg B" first="B." last="Liljenberg">B. Liljenberg</name></noRegion><name sortKey="Berglundh, T" sort="Berglundh, T" uniqKey="Berglundh T" first="T." last="Berglundh">T. Berglundh</name><name sortKey="Berglundh, T" sort="Berglundh, T" uniqKey="Berglundh T" first="T." last="Berglundh">T. Berglundh</name><name sortKey="Gualini, F" sort="Gualini, F" uniqKey="Gualini F" first="F." last="Gualini">F. Gualini</name></country><country name="Suisse"><noRegion><name sortKey="Tonetti, M" sort="Tonetti, M" uniqKey="Tonetti M" first="M." last="Tonetti">M. Tonetti</name></noRegion><name sortKey="Lindhe, J" sort="Lindhe, J" uniqKey="Lindhe J" first="J." last="Lindhe">J. Lindhe</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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