The Effect of Mucin in Artificial Saliva on Erosive Rehardening and Demineralization
Autor: | B. T. P. Bergantin, Franciny Querobim Ionta, Daniela Rios, Maisa Camillo Jordão, Marcelo Juliano Moretto, Heitor Marques Honório, Gabriela Cristina de Oliveira, Thiago Cruvinel da Silva |
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Rok vydání: | 2016 |
Předmět: |
0301 basic medicine
Saliva Dentistry 03 medical and health sciences chemistry.chemical_compound fluids and secretions 0302 clinical medicine stomatognathic system Hardness Animals Humans Tooth Erosion General Dentistry Tooth Demineralization REMINERALIZAÇÃO DENTÁRIA Chromatography Enamel paint business.industry Dental enamel Mucin Mucins Saliva Artificial 030206 dentistry Demineralization stomatognathic diseases 030104 developmental biology chemistry Tooth demineralization visual_art visual_art.visual_art_medium Cattle business Citric acid Tooth |
Zdroj: | Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP |
ISSN: | 1421-976X |
Popis: | The effect of mucin in artificial saliva on rehardening (RE-experiment) and inhibition (DE-experiment) of erosion was evaluated. The treatment groups were: artificial saliva with mucin, artificial saliva without mucin, human saliva, and water. For the RE-experiment, after immersion of enamel blocks in citric acid (4 min), hardness was measured and blocks were subjected to treatment for 2 h. For the DE-experiment, sound blocks were subjected to treatment for 2 h and immersed in citric acid (4 min). Percentages of hardness recovery (RE) and loss (DE) were analyzed (ANOVA/Tukey's test). The salivas promoted similar rehardening, but only the saliva with mucin was similar to human saliva with regard to enamel protection against erosion. |
Databáze: | OpenAIRE |
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