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Comparative analysis of hydroxyapatite and zinc oxide nanoparticles for effective dentinal tubule occlusion in dentin hypersensitivity management: a profilometric and scanning electron microscopic investigation

Abstract Background The objective of this study was to evaluate the efficacy of hydroxyapatite nanoparticles (HANPs) in comparison to zinc oxide nanoparticles (ZnO NPs) in occluding dentinal tubules (DTs). Managing dentin hypersensitivity (DH) and assessing the resilience of anti-hypersensitivity tr...

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Main Authors: Mayar H. Hassaan, Nagah A. Rashad, Afaf A. El Sawa, Lubna M. Eldesouky, Aya S. Sedik
Format: Artigo
Language:Inglês
Published: BMC 2025-10-01
Series:BMC Oral Health
Subjects:
Dentin hypersensitivity
Nanoparticles
Hydroxyapatite nanoparticles
Zinc oxide nanoparticles
Carboxymethyl cellulose hydrogel
Dentin
Online Access:https://doi.org/10.1186/s12903-025-07063-2
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