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Research on Hydroxyapatite Toothpaste Efficacy & Security
Biomimetic hydroxyapatite and caries prevention: a systematic review and meta-analysis
Based mostly on this systematic overview and meta-analysis, it may be concluded that biomimetic hydroxyapatite-containing, fluoride-free oral care merchandise are efficient in decreasing dental decay, particularly in youngsters.
Conclusion: There’s good proof that hydroxyapatite in oral care merchandise within the absence of fluoride successfully reduces caries.
This examine goals to critically summarize the literature about nano-hydroxyapatite, particularly the advantages of utilizing nano-hydroxyapatite for its preventive, restorative, and regenerative functions in dentistry.
Demineralized dentin infiltrated with silica NPs seems to encourage heterogeneous mineralization of the dentin collagen matrix following publicity to a synthetic saliva resolution.
Reconsidering remineralization strategies to include nanoparticle hydroxyapatite.
This in-vitro examine documented the deposition of nanoparticle hydroxyapatite on demineralized enamel surfaces after therapy with an experimental remineralization gel. This discovering helps consideration of an extra method to remineralization that features pH neutralization methods and nanoparticle hydroxyapatite crystals.
Effect of nano-hydroxyapatite concentration on remineralization of initial enamel lesion in vitro
The aim of the analysis was to find out the impact of nano-hydroxyapatite concentrations on preliminary enamel lesions below dynamic pH-cycling situations.
Remineralization Potential of Nano-Hydroxyapatite on Initial Enamel Lesions: An in vitro Study
The remineralization impact of nano-HA on demineralized bovine enamel is investigated below pH biking situations by way of floor and cross-sectional microhardness (CSMH) exams and polarized gentle microscopy (PLM). The proportion of floor microhardness restoration and built-in mineral loss obtained from CSMH exams demonstrated that nano-HA gives higher remineralization than micro-HA.
Combined Effects of Nano-Hydroxyapatite and NaF on Remineralization of Early Caries Lesion
The goal of this examine was to judge the mixed results of a nano-HA and fluoride mouthrinse on an early caries lesion in human enamel utilizing an in vitro cycle remineralization and therapy mannequin.
Effectiveness of nano-hydroxyapatite toothpaste in reducing dentin hypersensitivity: a double-blind randomized controlled trial
A double-blind randomized scientific trial that in contrast the efficacy in decreasing dentin hypersensitivity of a dentifrice formulation containing nano-hydroxyapatite with a fluoride dentifrice and a placebo.
Nano-HA and NAF mouthrinses can drastically improve remineralization and enhance tooth microhardness.
Remineralization Potential of New Toothpaste Containing Nano-Hydroxyapatite
The outcomes confirmed that there have been no important variations in Vickers Hardness Quantity values between the 2 toothpastes (P>0.05). A toothpaste containing nano-sized hydroxyapatite has the potential to remineralize an incipient caries lesion. As well as, the addition of fluoride had no synergistic impact on remineralization.
The examine was carried out in vitro and in vivo, evaluating the hydroxyapatite toothpaste with two others toothpaste containing completely different fluorine concentrations. The coating impact of the micro-structured Hydroxyapatite nanoparticles reintegrates the enamel with a biomimetic movie reproducing the construction and the morphology of the biologic Hydroxyapatite of the enamel. As demonstrated, the coating is because of the deposit of a brand new layer of apatite, which presents fewer particles than the pure enamel, not based mostly on the chemical—bodily adjustments occurring in fluorinated toothpastes. Furthermore, it reveals resistance to brushing as a consequence of chemical bonds between the artificial and pure crystals of the enamel.
Comparison of hydroxyapatite and fluoride oral care gels for remineralization of initial caries: a pH-cycling study
Hydroxyapatite-based gel (15% HAP) was as efficient as fluoride-based gel (12,500 ppm F−) in remineralizing preliminary caries lesion.
Enamel and dentine remineralization by nano-hydroxyapatite toothpastes
Toothpastes containing n-HAp revealed larger remineralizing results in comparison with amine fluoride toothpastes with bovine dentine, and comparable tendencies had been obtained for enamel.
Remineralization of early caries by a nano-hydroxyapatite dentifrice
The aim of this randomized, double-blind, crossover, in situ examine was to judge the efficacy of nano-hydroxyapatite (nHAP) dentifrices on caries remineralization and demineralization inhibition. nHAP dentifrice prompted remineralization similar to a fluoride dentifrice, and inhibited caries improvement, thus suggesting that an nHAP dentifrice might be an efficient different to fluoride toothpaste.
Synthetic Biomimetic Carbonate-Hydroxyapatite Nanocrystals for Enamel Remineralization
The experimental outcomes level out the likelihood to make use of supplies different to fluoride compounds which is often utilized to distinction the mechanical abrasions and acid assaults. The apatitic artificial coating is much less crystalline than enamel pure apatite, however consists of a brand new biomimetic apatitic mineral deposition which progressively fills the floor scratches. Due to this fact the applying of biomimetic CHA could also be thought of an revolutionary method to distinction the acid and micro organism assaults.
- HApNPs allowed Ca2+ and PO43− launch in low pHs.
- HApNPs allow remineralization of caries-like enamel lesions.
This examine investigated the flexibility of hydroxyapatite nanoparticles (nano-HA) to remineralize enamel, and their impact on sealant microleakage and shear bond energy (SBS).
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