Nanocomposite artificial teeth
Artificial teeth made of nanocomposite have also been produced.
In these artificial teeth, inorganic fillers in nano-dimensions are diffused homogenously without any accumulation in the matrix.
Therefore, the smoothness of the surface can be preserved even when the teeth are eroded..
Nanotechnology and dental hygiene
Toothpaste and mouthwash solutions have also been nano-modified.
Nano-calcium fluoride is added to mouthwash products to reduce caries activity, reduce dentine permeability, and increase labile fluoride concentration in oral fluid..
Nanoparticles allow the production of composites with a smooth surface after the polishing process and confer superior esthetic features to the material.
Composite resins containing such particles are easy to shape and have a high degree of strength and resistance to abrasion..
Nanotechnology may be employed to assemble virtually any product with the use of atomic building blocks.
Nanotechnology, when applied to the field of dentistry, is referred to as nanodentistry..
Nanotechnology allows the production of nano-sized filler particles that are compatible with dental composites; therefore, a greater amount of filler can be added into the composite resin matrix..
Nanomaterials used in the dental filling, polishing of the enamel surface to prevent caries, also used as implant materials that are more effective than the conventional materials.
Some of the nanoparticles act as antimicrobial agent thus prevent bacterial growth..
In dentistry, SiO 2 NPs can be used as optical modifiers and to improve the radiopacity of restorative materials [115] .
As an approach to improve the mechanical and antifungal properties of DBRs, SiO 2 NPs were incorporated at 0.05, 0.25, 0.5, and 1 wt. % [76]. .
Nanotechnology is defined as a material, device, or system, which can be precisely controlled in shape and size at a nanoscale [28] .
This can be fabricated in particular designs, productions, characterisations and used in various applications [28]. .
Nanotechnology is the manipulation of matter on the molecular and atomic levels.
It has the potential to bring enormous changes into the fields of medicine and dentistry.
A day may soon come when nanodentistry will s쳮d in maintaining near-perfect oral health through the aid of nanorobotics, nanomaterials and biotechnology.
Epub 2020 Sep 25.
By understanding the physical principles of dental nanomaterials, their strengths, limitations and their specific benefits will be better appreciated.
Dental nanomaterials have potential for the future but currently do not always exhibit superior properties, for example in clinical situations.
Various nanoparticles produced through bottom up method and used in dentistry are nanopores, nanotubes, quantum dots, nanoshells, dendrimers liposomes, nanorods, fullerenes, nanospheres, nanowires, nanobelts, nanorings, nanocapsules.
Rybachunk AV, Chelkman IS.
Nanotechnology and nanoparticles in dentistry.
Pharmacol Pharm 2009;1:18-21. 13.
J Am Dent Assoc. 1999;130:381–385. [ PubMed] [ Google Scholar] Nanotechnology is the manipulation of matter on the molecular and atomic levels.
It has the potential to bring enormous changes into the fields of medicine and dentistry.
A day may soon come when nanodentistry will s쳮d in maintaining near-perfect ..
