Anatomy and morphology of the nasopalatine canal using cone-beam computed tomography
Identifieur interne : 002653 ( Main/Curation ); précédent : 002652; suivant : 002654Anatomy and morphology of the nasopalatine canal using cone-beam computed tomography
Auteurs : Arpita Rai Thakur [Inde] ; Krishna Burde [Inde] ; Kruthika Guttal [Inde] ; Venkatesh G. Naikmasur [Inde]Source :
- Imaging Science in Dentistry [ 2233-7822 ] ; 2013.
Abstract
This study was performed to evaluate the general anatomy and morphology of the nasopalatine canal using cone-beam computed tomography (CBCT) and to determine the human anatomic variability of the nasopalatine canal in relation to age and gender.
The study included 100 subjects aged between 20 and 86 years who were divided into the following 3 groups: 1) 20-34 years old; 2) 35-49 years old; 3) ≥50 years old. The subjects were equally distributed between the genders. CBCT was performed using a standard exposure and patient positioning protocol. The data of the CBCT images were sliced in three dimensions. Image planes on the three axes (X, Y, and Z) were sequentially analyzed for the location, morphology and dimensions of the nasopalatine canal by two independent observers. The correlation of age and gender with all the variables was evaluated.
The present study did not reveal statistically significant differences in the number of openings at the nasal fossa; diameter of the nasal fossa openings; diameter of the incisive fossa; shape, curvature, and angulation of the canal as viewed in the sagittal sections; antero-posterior dimensions and length of the canal in the sagittal sections; or the level of division of the canal in the coronal plane by age. However, males and females showed significant differences in the length of the canal in the sagittal sections and level of the division of the canal in the coronal plane.
The present study highlighted important variability observed in the anatomy and morphology of the nasopalatine canal.
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DOI: 10.5624/isd.2013.43.4.273
PubMed: 24380067
PubMed Central: 3873316
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College of Dental Sciences and Hospital, Dharwad, India.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Inde</country><wicri:regionArea>Department of Oral Medicine and Radiology, S.D.M. College of Dental Sciences and Hospital, Dharwad</wicri:regionArea><wicri:noRegion>Dharwad</wicri:noRegion></affiliation></author><author><name sortKey="Guttal, Kruthika" sort="Guttal, Kruthika" uniqKey="Guttal K" first="Kruthika" last="Guttal">Kruthika Guttal</name><affiliation wicri:level="1"><nlm:aff id="A2">Department of Oral Medicine and Radiology, S.D.M. College of Dental Sciences and Hospital, Dharwad, India.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Inde</country><wicri:regionArea>Department of Oral Medicine and Radiology, S.D.M. College of Dental Sciences and Hospital, Dharwad</wicri:regionArea><wicri:noRegion>Dharwad</wicri:noRegion></affiliation></author><author><name sortKey="Naikmasur, Venkatesh G" sort="Naikmasur, Venkatesh G" uniqKey="Naikmasur V" first="Venkatesh G" last="Naikmasur">Venkatesh G. Naikmasur</name><affiliation wicri:level="1"><nlm:aff id="A2">Department of Oral Medicine and Radiology, S.D.M. College of Dental Sciences and Hospital, Dharwad, India.</nlm:aff><country xml:lang="fr" wicri:curation="lc">Inde</country><wicri:regionArea>Department of Oral Medicine and Radiology, S.D.M. College of Dental Sciences and Hospital, Dharwad</wicri:regionArea><wicri:noRegion>Dharwad</wicri:noRegion></affiliation></author></analytic><series><title level="j">Imaging Science in Dentistry</title><idno type="ISSN">2233-7822</idno><idno type="eISSN">2233-7830</idno><imprint><date when="2013">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec><title>Purpose</title><p>This study was performed to evaluate the general anatomy and morphology of the nasopalatine canal using cone-beam computed tomography (CBCT) and to determine the human anatomic variability of the nasopalatine canal in relation to age and gender.</p></sec><sec><title>Materials and Methods</title><p>The study included 100 subjects aged between 20 and 86 years who were divided into the following 3 groups: 1) 20-34 years old; 2) 35-49 years old; 3) ≥50 years old. The subjects were equally distributed between the genders. CBCT was performed using a standard exposure and patient positioning protocol. The data of the CBCT images were sliced in three dimensions. Image planes on the three axes (X, Y, and Z) were sequentially analyzed for the location, morphology and dimensions of the nasopalatine canal by two independent observers. The correlation of age and gender with all the variables was evaluated.</p></sec><sec><title>Results</title><p>The present study did not reveal statistically significant differences in the number of openings at the nasal fossa; diameter of the nasal fossa openings; diameter of the incisive fossa; shape, curvature, and angulation of the canal as viewed in the sagittal sections; antero-posterior dimensions and length of the canal in the sagittal sections; or the level of division of the canal in the coronal plane by age. However, males and females showed significant differences in the length of the canal in the sagittal sections and level of the division of the canal in the coronal plane.</p></sec><sec><title>Conclusion</title><p>The present study highlighted important variability observed in the anatomy and morphology of the nasopalatine canal.</p></sec></div></front><back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Mardinger, O" uniqKey="Mardinger O">O Mardinger</name></author><author><name sortKey="Namani Sadan, N" uniqKey="Namani Sadan N">N Namani-Sadan</name></author><author><name sortKey="Chaushu, G" uniqKey="Chaushu G">G Chaushu</name></author><author><name sortKey="Schwartz Arad, D" uniqKey="Schwartz Arad D">D Schwartz-Arad</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Liang, X" uniqKey="Liang X">X Liang</name></author><author><name sortKey="Jacobs, R" uniqKey="Jacobs R">R Jacobs</name></author><author><name sortKey="Martens, W" uniqKey="Martens W">W Martens</name></author><author><name sortKey="Hu, Y" uniqKey="Hu Y">Y Hu</name></author><author><name sortKey="Adriaensens, P" uniqKey="Adriaensens P">P Adriaensens</name></author><author><name sortKey="Quirynen, M" uniqKey="Quirynen M">M Quirynen</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Kraut, Ra" uniqKey="Kraut R">RA Kraut</name></author><author><name sortKey="Boyden, Dk" uniqKey="Boyden D">DK Boyden</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Cavalcanti, Mg" uniqKey="Cavalcanti M">MG Cavalcanti</name></author><author><name sortKey="Yang, J" uniqKey="Yang J">J Yang</name></author><author><name sortKey="Ruprecht, A" uniqKey="Ruprecht A">A Ruprecht</name></author><author><name sortKey="Vannier, Mw" uniqKey="Vannier M">MW Vannier</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Artzi, Z" uniqKey="Artzi Z">Z Artzi</name></author><author><name sortKey="Nemcovsky, Ce" uniqKey="Nemcovsky C">CE Nemcovsky</name></author><author><name sortKey="Bitlitum, I" uniqKey="Bitlitum I">I Bitlitum</name></author><author><name sortKey="Segal, P" uniqKey="Segal P">P Segal</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Raghoebar, Gm" uniqKey="Raghoebar G">GM Raghoebar</name></author><author><name sortKey="Den Hartog, L" uniqKey="Den Hartog L">L den Hartog</name></author><author><name sortKey="Vissink, A" uniqKey="Vissink A">A Vissink</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Shear, M" uniqKey="Shear M">M Shear</name></author><author><name sortKey="Speight, P" uniqKey="Speight P">P Speight</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Bodin, I" uniqKey="Bodin I">I Bodin</name></author><author><name sortKey="Isacsson, G" uniqKey="Isacsson G">G Isacsson</name></author><author><name sortKey="Julin, P" uniqKey="Julin P">P Julin</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Mraiwa, N" uniqKey="Mraiwa N">N Mraiwa</name></author><author><name sortKey="Jacobs, R" uniqKey="Jacobs R">R Jacobs</name></author><author><name sortKey="Van Cleynenbreugel, J" uniqKey="Van Cleynenbreugel J">J Van Cleynenbreugel</name></author><author><name sortKey="Sanderink, G" uniqKey="Sanderink G">G Sanderink</name></author><author><name sortKey="Schutyser, F" uniqKey="Schutyser F">F Schutyser</name></author><author><name sortKey="Suetens, P" uniqKey="Suetens P">P Suetens</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Sicher, H" uniqKey="Sicher H">H Sicher</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Song, Wc" uniqKey="Song W">WC Song</name></author><author><name sortKey="Jo, Di" uniqKey="Jo D">DI Jo</name></author><author><name sortKey="Lee, Jy" uniqKey="Lee J">JY Lee</name></author><author><name sortKey="Kim, Jn" uniqKey="Kim J">JN Kim</name></author><author><name sortKey="Hur, Ms" uniqKey="Hur M">MS Hur</name></author><author><name sortKey="Hu, Ks" uniqKey="Hu K">KS Hu</name></author></analytic></biblStruct><biblStruct><analytic><author><name sortKey="Jacob, S" uniqKey="Jacob S">S Jacob</name></author><author><name sortKey="Zelano, B" uniqKey="Zelano B">B Zelano</name></author><author><name sortKey="Gungor, A" uniqKey="Gungor A">A Gungor</name></author><author><name sortKey="Abbott, D" uniqKey="Abbott D">D Abbott</name></author><author><name sortKey="Naclerio, R" uniqKey="Naclerio R">R Naclerio</name></author><author><name sortKey="Mcclintock, Mk" uniqKey="Mcclintock M">MK McClintock</name></author></analytic></biblStruct></listBibl></div1></back></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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