Experimentelle Untersuchung zur Auswirkung für Kopf-Hals-Tumoren  relevanter Strahlendosen auf das Randschlussverhalten  von Amalgam- und Kunststoff-Füllungen

Experimentelle Untersuchung zur Auswirkung für Kopf-Hals-Tumoren relevanter Strahlendosen auf das Randschlussverhalten von Amalgam- und Kunststoff-Füllungen

Experimental study on the effect of radiation doses relevant in radiotherapy of head and neck cancer on the marginal fit of amalgam and composite fillings

Gräb, Anne Carolin

Dissertation

Angenommen am: 2016-06-30

Erschienen: 2016-06-14

Betreuer: Sennhenn-Kirchner, Sabine PD Dr.

Gutachter: Sennhenn-Kirchner, Sabine PD Dr.

Gutachter: Wolff, Hendrik PD Dr.

Zum Verlinken/Zitieren: http://hdl.handle.net/11858/00-1735-0000-0028-877D-B

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Name: Dissertation_AG_SUBonline.pdf

Größe: 2,8 MB

Format: PDF

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Zusammenfassung

Englisch

In a standardized and randomized process bovine teeth were subject to the preparation and filling of cavities with amalgam and composite and afterwards were irradiated with radiation doses of 60 Gray and 90 Gray. The evaluation and statistical analysis of the marginal fit after radiation showed that both filling materials showed no relevant changes of the marginal gap before and after irradiation neither in microscopic nor in clinical examination. Within the limitations of this study no negative effects of radiotherapy on the dental materials amalgam and composite and the adjacent marginal enamel were evaluated.

Keywords: radiotherapy; marginal fit; composite; amalgam