Accuracy of implant placement based on pre-surgical planning of three-dimensional cone-beam images : a pilot study
Identifieur interne : 006B44 ( Main/Exploration ); précédent : 006B43; suivant : 006B45Accuracy of implant placement based on pre-surgical planning of three-dimensional cone-beam images : a pilot study
Auteurs : N. Van Assche [Belgique] ; D. Van Steenberghe [Belgique] ; M. E. Guerrero [Belgique] ; E. Hirsch [Allemagne] ; F. Schutyser [Belgique] ; M. Quirynen [Belgique] ; R. Jacobs [Belgique]Source :
- Journal of clinical periodontology [ 0303-6979 ] ; 2007.
Descripteurs français
- KwdFr :
- Cadavre, Chirurgie assistée par ordinateur, Humains, Imagerie tridimensionnelle (), Implants dentaires, Mâchoire partiellement édentée (), Mâchoire partiellement édentée (imagerie diagnostique), Méthacrylates, Planification des soins du patient, Pose d'implant dentaire endo-osseux (), Pose d'implant dentaire endo-osseux (instrumentation), Projets pilotes, Tomodensitométrie (), Traitement d'image par ordinateur ().
- MESH :
- imagerie diagnostique : Mâchoire partiellement édentée.
- Pascal (Inist)
- Cadavre, Chirurgie assistée par ordinateur, Edentation, Chirurgie, Humains, Image tridimensionnelle, Imagerie tridimensionnelle, Implants dentaires, Mâchoire partiellement édentée, Méthacrylates, Planification des soins du patient, Pose d'implant dentaire endo-osseux, Projets pilotes, Tomodensitométrie, Précision, Implant, Planification, Assistance ordinateur, Ex vivo, Mâchoire, Os, Stéréolithographie, Dentisterie, Traitement, Traitement d'image par ordinateur.
- Wicri :
- topic : Chirurgie.
English descriptors
- KwdEn :
- Accuracy, Bone, Cadaver, Computer aid, Computerized axial tomography, Dental Implantation, Endosseous (instrumentation), Dental Implantation, Endosseous (methods), Dental Implants, Dentistry, Edentulousness, Ex vivo, Humans, Image Processing, Computer-Assisted (methods), Imaging, Three-Dimensional (methods), Implant, Jaw, Jaw, Edentulous, Partially (diagnostic imaging), Jaw, Edentulous, Partially (surgery), Methacrylates, Patient Care Planning, Pilot Projects, Planning, Stereolithography, Surgery, Surgery, Computer-Assisted, Tomography, X-Ray Computed (methods), Treatment, Tridimensional image.
- MESH :
- chemical : Dental Implants, Methacrylates.
- diagnostic imaging : Jaw, Edentulous, Partially.
- instrumentation : Dental Implantation, Endosseous.
- methods : Dental Implantation, Endosseous, Image Processing, Computer-Assisted, Imaging, Three-Dimensional, Tomography, X-Ray Computed.
- surgery : Jaw, Edentulous, Partially.
- Cadaver, Humans, Patient Care Planning, Pilot Projects, Surgery, Computer-Assisted.
Abstract
Aim: To evaluate the precision of transfer of a computer-based three-dimensional (3D) planning, using re-formatted cone-beam images, for oral implant placement in partially edentulous jaws. Material and Methods: Four formalin-fixed cadaver jaws were imaged in a 3D Accuitomo FPD® cone-beam computed tomography (CT). Data were used to produce an accurate implant planning with a transfer to surgery by means of stereolithographic drill guides. Pre-operative cone-beam CT images were subsequently matched with post-operative ones to calculate the deviation between planned and installed implants. Results: Placed implants (length: 10-15 mm) showed an average angular deviation of 2° (SD: 0.8, range: 0.7-4.0°) as compared with the planning, while the mean linear deviation was 1.1 mm (SD: 0.7mm, range 0.3-2.3 mm) at the hex and 2.0mm (SD: 0.7 mm, range 0.7-2.4 mm) at the tip. Conclusions: Cone-beam images could be used for implant planning, taking into account a maximal 4° angular and 2.4 mm linear deviation at the apical tip.
Affiliations:
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Van Assche</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Periodontology, Faculty of Medicine, Catholic University Leuven</s1><s2>Leuven</s2><s3>BEL</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Belgique</country><wicri:noRegion>Leuven</wicri:noRegion></affiliation></author><author><name sortKey="Van Steenberghe, D" sort="Van Steenberghe, D" uniqKey="Van Steenberghe D" first="D." last="Van Steenberghe">D. Van Steenberghe</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Periodontology, Faculty of Medicine, Catholic University Leuven</s1><s2>Leuven</s2><s3>BEL</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Belgique</country><wicri:noRegion>Leuven</wicri:noRegion></affiliation></author><author><name sortKey="Guerrero, M E" sort="Guerrero, M E" uniqKey="Guerrero M" first="M. E." last="Guerrero">M. E. Guerrero</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Oral Imaging Center, Faculty of Medicine, Catholic University Leuven</s1><s2>Leuven</s2><s3>BEL</s3><sZ>3 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Belgique</country><wicri:noRegion>Leuven</wicri:noRegion></affiliation></author><author><name sortKey="Hirsch, E" sort="Hirsch, E" uniqKey="Hirsch E" first="E." last="Hirsch">E. Hirsch</name><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Department of Radiology, Faculty of Medicine or Dental School, University of Leipzig</s1><s2>Leipzig</s2><s3>DEU</s3><sZ>4 aut.</sZ></inist:fA14><country>Allemagne</country><placeName><region type="land" nuts="1">Saxe (Land)</region><region type="district" nuts="2">District de Leipzig</region><settlement type="city">Leipzig</settlement></placeName></affiliation></author><author><name sortKey="Schutyser, F" sort="Schutyser, F" uniqKey="Schutyser F" first="F." last="Schutyser">F. Schutyser</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Medical Image Computing (Radiology -ESAT/PSI), Faculties of Medicine and Engineering, Catholic University Leuven</s1><s2>Leuven</s2><s3>BEL</s3><sZ>5 aut.</sZ></inist:fA14><country>Belgique</country><wicri:noRegion>Leuven</wicri:noRegion></affiliation></author><author><name sortKey="Quirynen, M" sort="Quirynen, M" uniqKey="Quirynen M" first="M." last="Quirynen">M. Quirynen</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Periodontology, Faculty of Medicine, Catholic University Leuven</s1><s2>Leuven</s2><s3>BEL</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Belgique</country><wicri:noRegion>Leuven</wicri:noRegion></affiliation></author><author><name sortKey="Jacobs, R" sort="Jacobs, R" uniqKey="Jacobs R" first="R." last="Jacobs">R. Jacobs</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Periodontology, Faculty of Medicine, Catholic University Leuven</s1><s2>Leuven</s2><s3>BEL</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>6 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Belgique</country><wicri:noRegion>Leuven</wicri:noRegion></affiliation><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Oral Imaging Center, Faculty of Medicine, Catholic University Leuven</s1><s2>Leuven</s2><s3>BEL</s3><sZ>3 aut.</sZ><sZ>7 aut.</sZ></inist:fA14><country>Belgique</country><wicri:noRegion>Leuven</wicri:noRegion></affiliation></author></analytic><series><title level="j" type="main">Journal of clinical periodontology</title><title level="j" type="abbreviated">J. clin. periodontol.</title><idno type="ISSN">0303-6979</idno><imprint><date when="2007">2007</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Journal of clinical periodontology</title><title level="j" type="abbreviated">J. clin. periodontol.</title><idno type="ISSN">0303-6979</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Accuracy</term><term>Bone</term><term>Cadaver</term><term>Computer aid</term><term>Computerized axial tomography</term><term>Dental Implantation, Endosseous (instrumentation)</term><term>Dental Implantation, Endosseous (methods)</term><term>Dental Implants</term><term>Dentistry</term><term>Edentulousness</term><term>Ex vivo</term><term>Humans</term><term>Image Processing, Computer-Assisted (methods)</term><term>Imaging, Three-Dimensional (methods)</term><term>Implant</term><term>Jaw</term><term>Jaw, Edentulous, Partially (diagnostic imaging)</term><term>Jaw, Edentulous, Partially (surgery)</term><term>Methacrylates</term><term>Patient Care Planning</term><term>Pilot Projects</term><term>Planning</term><term>Stereolithography</term><term>Surgery</term><term>Surgery, Computer-Assisted</term><term>Tomography, X-Ray Computed (methods)</term><term>Treatment</term><term>Tridimensional image</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Cadavre</term><term>Chirurgie assistée par ordinateur</term><term>Humains</term><term>Imagerie tridimensionnelle ()</term><term>Implants dentaires</term><term>Mâchoire partiellement édentée ()</term><term>Mâchoire partiellement édentée (imagerie diagnostique)</term><term>Méthacrylates</term><term>Planification des soins du patient</term><term>Pose d'implant dentaire endo-osseux ()</term><term>Pose d'implant dentaire endo-osseux (instrumentation)</term><term>Projets pilotes</term><term>Tomodensitométrie ()</term><term>Traitement d'image par ordinateur ()</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Dental Implants</term><term>Methacrylates</term></keywords><keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" qualifier="imagerie diagnostique" xml:lang="fr"><term>Mâchoire partiellement édentée</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Dental Implantation, Endosseous</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Dental Implantation, Endosseous</term><term>Image Processing, Computer-Assisted</term><term>Imaging, Three-Dimensional</term><term>Tomography, X-Ray Computed</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Jaw, Edentulous, Partially</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Cadaver</term><term>Humans</term><term>Patient Care Planning</term><term>Pilot Projects</term><term>Surgery, Computer-Assisted</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Cadavre</term><term>Chirurgie assistée par ordinateur</term><term>Edentation</term><term>Chirurgie</term><term>Humains</term><term>Image tridimensionnelle</term><term>Imagerie tridimensionnelle</term><term>Implants dentaires</term><term>Mâchoire partiellement édentée</term><term>Méthacrylates</term><term>Planification des soins du patient</term><term>Pose d'implant dentaire endo-osseux</term><term>Projets pilotes</term><term>Tomodensitométrie</term><term>Précision</term><term>Implant</term><term>Planification</term><term>Assistance ordinateur</term><term>Ex vivo</term><term>Mâchoire</term><term>Os</term><term>Stéréolithographie</term><term>Dentisterie</term><term>Traitement</term><term>Traitement d'image par ordinateur</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Chirurgie</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Aim: To evaluate the precision of transfer of a computer-based three-dimensional (3D) planning, using re-formatted cone-beam images, for oral implant placement in partially edentulous jaws. Material and Methods: Four formalin-fixed cadaver jaws were imaged in a 3D Accuitomo FPD® cone-beam computed tomography (CT). Data were used to produce an accurate implant planning with a transfer to surgery by means of stereolithographic drill guides. Pre-operative cone-beam CT images were subsequently matched with post-operative ones to calculate the deviation between planned and installed implants. Results: Placed implants (length: 10-15 mm) showed an average angular deviation of 2° (SD: 0.8, range: 0.7-4.0°) as compared with the planning, while the mean linear deviation was 1.1 mm (SD: 0.7mm, range 0.3-2.3 mm) at the hex and 2.0mm (SD: 0.7 mm, range 0.7-2.4 mm) at the tip. Conclusions: Cone-beam images could be used for implant planning, taking into account a maximal 4° angular and 2.4 mm linear deviation at the apical tip.</div></front></TEI><affiliations><list><country><li>Allemagne</li><li>Belgique</li></country><region><li>District de Leipzig</li><li>Saxe (Land)</li></region><settlement><li>Leipzig</li></settlement></list><tree><country name="Belgique"><noRegion><name sortKey="Van Assche, N" sort="Van Assche, N" uniqKey="Van Assche N" first="N." last="Van Assche">N. Van Assche</name></noRegion><name sortKey="Guerrero, M E" sort="Guerrero, M E" uniqKey="Guerrero M" first="M. E." last="Guerrero">M. E. Guerrero</name><name sortKey="Jacobs, R" sort="Jacobs, R" uniqKey="Jacobs R" first="R." last="Jacobs">R. Jacobs</name><name sortKey="Jacobs, R" sort="Jacobs, R" uniqKey="Jacobs R" first="R." last="Jacobs">R. Jacobs</name><name sortKey="Quirynen, M" sort="Quirynen, M" uniqKey="Quirynen M" first="M." last="Quirynen">M. Quirynen</name><name sortKey="Schutyser, F" sort="Schutyser, F" uniqKey="Schutyser F" first="F." last="Schutyser">F. Schutyser</name><name sortKey="Van Steenberghe, D" sort="Van Steenberghe, D" uniqKey="Van Steenberghe D" first="D." last="Van Steenberghe">D. Van Steenberghe</name></country><country name="Allemagne"><region name="Saxe (Land)"><name sortKey="Hirsch, E" sort="Hirsch, E" uniqKey="Hirsch E" first="E." last="Hirsch">E. Hirsch</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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