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Gingival Displacement in the Vertical and Horizontal Dimension under the Condition of Mild Gingivitis—A Randomized Clinical Study

This randomized clinical study aimed at quantifying the gingival displacement performance in the vertical and horizontal directions of the 3M™ Astringent Retraction Paste (3M Oral Care, Seefeld, Germany) in comparison with the double-cord technique with aluminum chloride as an astringent. Afterward,...

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Autores principales: Kuhn, Katharina, Zügel, David, Korbay, Victor-Sebastian A., Papas, Thomas, Schnutenhaus, Sigmar, Luthardt, Ralph G., Dreyhaupt, Jens, Rudolph, Heike
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8779044/
https://www.ncbi.nlm.nih.gov/pubmed/35054131
http://dx.doi.org/10.3390/jcm11020437
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author Kuhn, Katharina
Zügel, David
Korbay, Victor-Sebastian A.
Papas, Thomas
Schnutenhaus, Sigmar
Luthardt, Ralph G.
Dreyhaupt, Jens
Rudolph, Heike
author_facet Kuhn, Katharina
Zügel, David
Korbay, Victor-Sebastian A.
Papas, Thomas
Schnutenhaus, Sigmar
Luthardt, Ralph G.
Dreyhaupt, Jens
Rudolph, Heike
author_sort Kuhn, Katharina
collection PubMed
description This randomized clinical study aimed at quantifying the gingival displacement performance in the vertical and horizontal directions of the 3M™ Astringent Retraction Paste (3M Oral Care, Seefeld, Germany) in comparison with the double-cord technique with aluminum chloride as an astringent. Afterward, any soft-tissue changes were assessed for 12 months. After inducing mild gingivitis, 18 probands received the intervention ‘cord’ and 22 probands received the intervention ‘paste’ at the palatal half of upper premolars prior to conventional impression making. The resulting plaster casts were digitized and analyzed for the vertical and horizontal gingival displacement, applying a newly developed computer-assisted methodology. The entire palatal half of the tooth was evaluated instead of only single sites. Under the condition of mild gingivitis, the gingival displacement performance was comparable for both techniques in the horizontal direction (width) and only somewhat better for the cord technique in the vertical direction (depth). The magnitude of displacement was in a similar range in both directions, with somewhat higher values in the vertical direction. The marginal gingiva height changes were of such low extent during the follow-up period of 12 months with only minimally higher values for the paste that they cannot be considered as clinically relevant recessions.
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spelling pubmed-87790442022-01-22 Gingival Displacement in the Vertical and Horizontal Dimension under the Condition of Mild Gingivitis—A Randomized Clinical Study Kuhn, Katharina Zügel, David Korbay, Victor-Sebastian A. Papas, Thomas Schnutenhaus, Sigmar Luthardt, Ralph G. Dreyhaupt, Jens Rudolph, Heike J Clin Med Article This randomized clinical study aimed at quantifying the gingival displacement performance in the vertical and horizontal directions of the 3M™ Astringent Retraction Paste (3M Oral Care, Seefeld, Germany) in comparison with the double-cord technique with aluminum chloride as an astringent. Afterward, any soft-tissue changes were assessed for 12 months. After inducing mild gingivitis, 18 probands received the intervention ‘cord’ and 22 probands received the intervention ‘paste’ at the palatal half of upper premolars prior to conventional impression making. The resulting plaster casts were digitized and analyzed for the vertical and horizontal gingival displacement, applying a newly developed computer-assisted methodology. The entire palatal half of the tooth was evaluated instead of only single sites. Under the condition of mild gingivitis, the gingival displacement performance was comparable for both techniques in the horizontal direction (width) and only somewhat better for the cord technique in the vertical direction (depth). The magnitude of displacement was in a similar range in both directions, with somewhat higher values in the vertical direction. The marginal gingiva height changes were of such low extent during the follow-up period of 12 months with only minimally higher values for the paste that they cannot be considered as clinically relevant recessions. MDPI 2022-01-15 /pmc/articles/PMC8779044/ /pubmed/35054131 http://dx.doi.org/10.3390/jcm11020437 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Kuhn, Katharina
Zügel, David
Korbay, Victor-Sebastian A.
Papas, Thomas
Schnutenhaus, Sigmar
Luthardt, Ralph G.
Dreyhaupt, Jens
Rudolph, Heike
Gingival Displacement in the Vertical and Horizontal Dimension under the Condition of Mild Gingivitis—A Randomized Clinical Study
title Gingival Displacement in the Vertical and Horizontal Dimension under the Condition of Mild Gingivitis—A Randomized Clinical Study
title_full Gingival Displacement in the Vertical and Horizontal Dimension under the Condition of Mild Gingivitis—A Randomized Clinical Study
title_fullStr Gingival Displacement in the Vertical and Horizontal Dimension under the Condition of Mild Gingivitis—A Randomized Clinical Study
title_full_unstemmed Gingival Displacement in the Vertical and Horizontal Dimension under the Condition of Mild Gingivitis—A Randomized Clinical Study
title_short Gingival Displacement in the Vertical and Horizontal Dimension under the Condition of Mild Gingivitis—A Randomized Clinical Study
title_sort gingival displacement in the vertical and horizontal dimension under the condition of mild gingivitis—a randomized clinical study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8779044/
https://www.ncbi.nlm.nih.gov/pubmed/35054131
http://dx.doi.org/10.3390/jcm11020437
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