Flávia Maria Noronha Nigri, L. Aragão, Wildson Max Barbosa da Silva, Guida H.M. do Nascimento, Solange de Oliveira Pinheiro, Juliana Paiva Marques Lima Rolim, D. Cunha, Paulo Goberlânio de Barros Silva, Phillipe Nogueira Barbosa Alencar, J. Neri
{"title":"胡椒碱对应用于漂白牙本质的通用粘合剂系统的胶原蛋白颜色和转化程度的影响","authors":"Flávia Maria Noronha Nigri, L. Aragão, Wildson Max Barbosa da Silva, Guida H.M. do Nascimento, Solange de Oliveira Pinheiro, Juliana Paiva Marques Lima Rolim, D. Cunha, Paulo Goberlânio de Barros Silva, Phillipe Nogueira Barbosa Alencar, J. Neri","doi":"10.34257/gjmrjvol23is4pg1","DOIUrl":null,"url":null,"abstract":"Aims: The aim was to evaluate the influence of piperine on the collagen staining and on the degree of conversion of the universal adhesive system applied to the bleached dentin. \nMethods: The piperine extraction process was carried out using a water reflux system and confirmed by UV-Vis spectrophotometry. For collagen staining analysis, dentin collagen disk were analyzed with a spectrophotometer. Regarding the collagen color evaluation, there was no statistically significant difference between the groups regarding ΔL, Δa, Δb e ΔE (p>0,05). \nResults: Regarding the degree of conversion, there was no statistically significant difference between without hydrogen peroxide, PH + 0,001% piperine, PH + 0,002% piperine and PH + 0,004% piperine (p>0,05). \nConclusions: It is possible to conclude that piperine, did not change the color of the dentin collagen and avoided the reduction in the degree of conversion of a universal adhesive system applied immediately after bleaching with 35% hydrogen peroxide.","PeriodicalId":93101,"journal":{"name":"Global journal of medical research","volume":"16 4","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Influence of Piperine on Collagen Color and Degree of Conversion of a Universal Adhesive System Applied to Bleached Dentin\",\"authors\":\"Flávia Maria Noronha Nigri, L. Aragão, Wildson Max Barbosa da Silva, Guida H.M. do Nascimento, Solange de Oliveira Pinheiro, Juliana Paiva Marques Lima Rolim, D. Cunha, Paulo Goberlânio de Barros Silva, Phillipe Nogueira Barbosa Alencar, J. Neri\",\"doi\":\"10.34257/gjmrjvol23is4pg1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Aims: The aim was to evaluate the influence of piperine on the collagen staining and on the degree of conversion of the universal adhesive system applied to the bleached dentin. \\nMethods: The piperine extraction process was carried out using a water reflux system and confirmed by UV-Vis spectrophotometry. For collagen staining analysis, dentin collagen disk were analyzed with a spectrophotometer. Regarding the collagen color evaluation, there was no statistically significant difference between the groups regarding ΔL, Δa, Δb e ΔE (p>0,05). \\nResults: Regarding the degree of conversion, there was no statistically significant difference between without hydrogen peroxide, PH + 0,001% piperine, PH + 0,002% piperine and PH + 0,004% piperine (p>0,05). \\nConclusions: It is possible to conclude that piperine, did not change the color of the dentin collagen and avoided the reduction in the degree of conversion of a universal adhesive system applied immediately after bleaching with 35% hydrogen peroxide.\",\"PeriodicalId\":93101,\"journal\":{\"name\":\"Global journal of medical research\",\"volume\":\"16 4\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Global journal of medical research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.34257/gjmrjvol23is4pg1\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Global journal of medical research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.34257/gjmrjvol23is4pg1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Influence of Piperine on Collagen Color and Degree of Conversion of a Universal Adhesive System Applied to Bleached Dentin
Aims: The aim was to evaluate the influence of piperine on the collagen staining and on the degree of conversion of the universal adhesive system applied to the bleached dentin.
Methods: The piperine extraction process was carried out using a water reflux system and confirmed by UV-Vis spectrophotometry. For collagen staining analysis, dentin collagen disk were analyzed with a spectrophotometer. Regarding the collagen color evaluation, there was no statistically significant difference between the groups regarding ΔL, Δa, Δb e ΔE (p>0,05).
Results: Regarding the degree of conversion, there was no statistically significant difference between without hydrogen peroxide, PH + 0,001% piperine, PH + 0,002% piperine and PH + 0,004% piperine (p>0,05).
Conclusions: It is possible to conclude that piperine, did not change the color of the dentin collagen and avoided the reduction in the degree of conversion of a universal adhesive system applied immediately after bleaching with 35% hydrogen peroxide.
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