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牙科用清漆对辐照牙齿性能及化学成分的影响。

Effect of application of dental varnishes on the properties and chemical composition in irradiated teeth.

作者信息

Guzmán Sonia, López Pia, Cortés Olga

机构信息

Department of Pediatric Dentistry, University of Murcia, Murcia, Spain.

Department of Dermatology, Stomatology, Radiology and Physical Medicine, University of Murcia, Murcia, Spain.

出版信息

Spec Care Dentist. 2025 Jan-Feb;45(1):e13075. doi: 10.1111/scd.13075. Epub 2024 Oct 16.

DOI:10.1111/scd.13075
PMID:39415409
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11628644/
Abstract

AIMS

To analyze the protective properties of fluor dental varnishes in teeth subjected to radiotherapy.

METHODS AND RESULTS

Eighty teeth were irradiated with a single dose of 60 Gy. Samples were randomized, and the following groups were made: negative control (n = 16); irradiation control (n = 16); irradiation + Duraphat (n = 16); irradiation + Mi Varnish (n = 16); and irradiation + Rivastar (n = 16). Energy dispersive x-ray (EDX) analysis and Raman spectrometry were performed to analyze the elemental composition and enamel's chemical structure. The Mi Varnish group presented a lower value (p < .05) in the Ca/F ratio than the other groups. Duraphat group presents differences (p < .05) in the ratio 1070 cm-960 cm compared to all the other groups.

CONCLUSION

Based on these in vitro results, the different varnishes used showed a similar preventive effect on the lesions produced by radiotherapy, with none standing out over the others.

摘要

目的

分析氟化物牙科用清漆对接受放射治疗牙齿的保护特性。

方法与结果

80颗牙齿接受单次60 Gy的照射。样本随机分组，分为以下几组：阴性对照组（n = 16）；照射对照组（n = 16）；照射+Duraphat组（n = 16）；照射+Mi Varnish组（n = 16）；照射+Rivastar组（n = 16）。进行能量色散X射线（EDX）分析和拉曼光谱分析以分析元素组成和牙釉质的化学结构。Mi Varnish组的Ca/F比值低于其他组（p < 0.05）。与所有其他组相比，Duraphat组在1070 cm-960 cm比值上存在差异（p < 0.05）。

结论

基于这些体外研究结果，所使用的不同清漆对放射治疗产生的病变显示出相似的预防效果，没有一种清漆比其他清漆更突出。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/4762b18dc39c/SCD-45-0-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/df95cddc8630/SCD-45-0-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/9dbd23a767d9/SCD-45-0-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/3d24000105db/SCD-45-0-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/2b5a680d7fb4/SCD-45-0-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/bb29114cbb5a/SCD-45-0-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/14d01cdbb521/SCD-45-0-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/f101d312afe5/SCD-45-0-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/db16ba4d20f5/SCD-45-0-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/bfa8bbf1b9b7/SCD-45-0-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/4762b18dc39c/SCD-45-0-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/df95cddc8630/SCD-45-0-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/9dbd23a767d9/SCD-45-0-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/3d24000105db/SCD-45-0-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/2b5a680d7fb4/SCD-45-0-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/bb29114cbb5a/SCD-45-0-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/14d01cdbb521/SCD-45-0-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/f101d312afe5/SCD-45-0-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/db16ba4d20f5/SCD-45-0-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/bfa8bbf1b9b7/SCD-45-0-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eba1/11628644/4762b18dc39c/SCD-45-0-g008.jpg

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本文引用的文献

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