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Showing results for enamel khn
Your search for Enamul Kahn retrieved no results
Enamel Softening Can Be Reduced by Rinsing with a Fluoride Mouthwash Before Dental Erosion but Not with a Calcium Solution.
Körner P, Nguyen TP, Hamza B, Attin T, Wegehaupt FJ. Körner P, et al. Oral Health Prev Dent. 2021 Jan 7;19:587-594. doi: 10.3290/j.ohpd.b2259087. Oral Health Prev Dent. 2021. PMID: 34734518
RESULTS: The highest loss of microhardness and thus softening of enamel (mean of KHN; lower/upper confidence level) was observed in the negative control (S1: 60.2; 67.6/52.8). ...S5 showed the overall lowest values for KHN and thus best protection from ena …
RESULTS: The highest loss of microhardness and thus softening of enamel (mean of KHN; lower/upper confidence level) was observ …
Effect of whitening mouthrinses on enamel toothbrush abrasion.
Torres CRG, Bonício GC, Crastechini É, Mailart MC, Borges AB. Torres CRG, et al. Am J Dent. 2018 Dec;31(6):285-289. Am J Dent. 2018. PMID: 30658373
A total of 540 cycles were performed simulating 9 months of use. Enamel surface was assessed with a Knoop microhardness tester and by a contact profilometer before and after treatments to obtain the surface microhardness (KHN) and enamel loss (m) values. ...D …
A total of 540 cycles were performed simulating 9 months of use. Enamel surface was assessed with a Knoop microhardness tester and by …
Efficacy of S-PRG filler varnishes on enamel caries remineralization.
Moecke SE, Silva AGCS, Andrade ACM, Borges AB, Torres CRG. Moecke SE, et al. J Dent. 2022 Apr;119:104074. doi: 10.1016/j.jdent.2022.104074. Epub 2022 Feb 24. J Dent. 2022. PMID: 35218877
OBJECTIVES: To evaluate the remineralizing effect of varnishes containing different concentrations of S-PRG filler or sodium fluoride on enamel caries lesions. METHODS: Enamel specimens were obtained from bovine incisors, flattened and polished. ...Cross-sectional m …
OBJECTIVES: To evaluate the remineralizing effect of varnishes containing different concentrations of S-PRG filler or sodium fluoride on …
Prevention of Enamel Softening by Rinsing with a Calcium Solution before Dental Erosion.
Körner P, Wiedemeier DB, Attin T, Wegehaupt FJ. Körner P, et al. Caries Res. 2020;54(2):127-133. doi: 10.1159/000504747. Epub 2020 Jan 7. Caries Res. 2020. PMID: 31910423 Free article.
OBJECTIVES: This in situ study aimed to evaluate whether rinsing with a calcium-containing solution prior to an erosive attack reduces the softening of enamel. MATERIALS AND METHODS: A total of 240 bovine enamel samples with determined baseline surface microhardness …
OBJECTIVES: This in situ study aimed to evaluate whether rinsing with a calcium-containing solution prior to an erosive attack reduces the s …
Microhardness of bovine enamel after different fluoride application protocols.
Oliveira MRC, Oliveira PHC, Oliveira LHC, Horliana ACRT, César PF, Moura SK, Bussadori SK. Oliveira MRC, et al. Dent Mater J. 2019 Feb 8;38(1):61-67. doi: 10.4012/dmj.2017-399. Epub 2018 Oct 5. Dent Mater J. 2019. PMID: 30298859 Free article.
The aim of the present study was to evaluate microhardness, mineral recovery and the enamel surface after the application of topical fluoride to artificial dental caries. ...Knoop microhardness (KHN) was evaluated after 7 and 14 days of treatment as well as 1 …
The aim of the present study was to evaluate microhardness, mineral recovery and the enamel surface after the application of topical …
Effect of a Self-Assembly Peptide on Surface Roughness and Hardness of Bleached Enamel.
Magalhães GAP, Fraga MAA, de Souza Araújo IJ, Pacheco RR, Correr AB, Puppin-Rontani RM. Magalhães GAP, et al. J Funct Biomater. 2022 Jun 13;13(2):79. doi: 10.3390/jfb13020079. J Funct Biomater. 2022. PMID: 35735934 Free PMC article.
After bleaching, enamel surfaces are damaged, contributing to erosion and tooth sensitivity. ...This study compared the effect of a self-assembly peptide (P11-4), with and without fluoride, and sodium fluoride (NaF 2%) on the Knoop microhardness (KHN) and surface ro …
After bleaching, enamel surfaces are damaged, contributing to erosion and tooth sensitivity. ...This study compared the effect of a s …
Protective effect of calcium nanophosphate and CPP-ACP agents on enamel erosion.
Carvalho FG, Brasil VL, Silva Filho TJ, Carlo HL, Santos RL, Lima BA. Carvalho FG, et al. Braz Oral Res. 2013 Nov-Dec;27(6):463-70. doi: 10.1590/S1806-83242013000600004. Braz Oral Res. 2013. PMID: 24346043 Free article.
The aim of this study was to assess the effect of different remineralizing agents on enamel microhardness (KHN) and surface topography after an erosive challenge. ...The nanophosphate group showed lower enamel hardness loss (187.2 27.9 / 49.0 7.9%KHN), …
The aim of this study was to assess the effect of different remineralizing agents on enamel microhardness (KHN) and surface to …
Early Phase Enamel Bond Performance of a Two-step Adhesive Containing a Primer Derived from a Universal Adhesive.
Iwase K, Takamizawa T, Sai K, Shibas Aki S, Barkmeier WW, Latta MA, Kamimoto A, Miyazaki M. Iwase K, et al. J Adhes Dent. 2022 Nov 8;24(1):407-420. doi: 10.3290/j.jad.b3559035. J Adhes Dent. 2022. PMID: 36346401
The Knoop hardness number (KHN) of the cured adhesive layers and resin composite was measured. ...CONCLUSIONS: There were strong positive correlations between the SBS and KHN of the adhesive layer and resin composite. Phosphoric acid pre-etching of enamel eff …
The Knoop hardness number (KHN) of the cured adhesive layers and resin composite was measured. ...CONCLUSIONS: There were strong posi …
Influence of photo-activation source on enamel demineralization around restorative materials.
Ferla Jde O, Rodrigues JA, Arrais CA, Aranha AC, Cassoni A. Ferla Jde O, et al. Braz Oral Res. 2013 May-Jun;27(3):286-92. doi: 10.1590/S1806-83242013005000015. Braz Oral Res. 2013. PMID: 23459770 Free article.
The enamel surface around RMGI exhibited a higher KHN (272.8 KHN) than the enamel around CR (93.3 KHN), regardless of the photoactivation source. Enamel demineralization around the dental restoration was not influenced by the photo …
The enamel surface around RMGI exhibited a higher KHN (272.8 KHN) than the enamel around CR (93.3 KHN), r …
Radiodensity and hardness of enamel and dentin of human and bovine teeth, varying bovine teeth age.
Fonseca RB, Haiter-Neto F, Carlo HL, Soares CJ, Sinhoreti MA, Puppin-Rontani RM, Correr-Sobrinho L. Fonseca RB, et al. Arch Oral Biol. 2008 Nov;53(11):1023-9. doi: 10.1016/j.archoralbio.2008.06.012. Arch Oral Biol. 2008. PMID: 18675389
Enamel-KHN showed differences between B20-B30 and B38-B48-H, and dentin-KHN was similar within all groups. Enamel was always more radiodense than dentin and also presented higher KHN (p=0.001). ...
Enamel-KHN showed differences between B20-B30 and B38-B48-H, and dentin-KHN was similar within all groups. Enamel …
125 results