title: [Study on the influence of whitening toothpastes on the nanocomposite material surface].
abstract: The influence of whitening toothpastes on the surface of nanocomposite dental restorative materials (24 samples divided in 3 groups according to type of toothpaste used) was studied using optical profilometry. The most significant changes on the surface roughness of the material caused abrasive whitening toothpaste in comparison to enzymes-based paste. Selection and use of whitening toothpastes in patients with dental restorations must be carried out under dentist's supervision.
authors.affiliation: First Saint-Petersburg State Medical University named after I.P. Pavlov, Saint-Petersburg, Russia.
authors.forename: L Iu
authors.initials: LI
authors.lastname: Orekhova
authors.affiliation: First Saint-Petersburg State Medical University named after I.P. Pavlov, Saint-Petersburg, Russia.
authors.forename: O V
authors.initials: OV
authors.lastname: Prokhorova
authors.affiliation: First Saint-Petersburg State Medical University named after I.P. Pavlov, Saint-Petersburg, Russia.
authors.forename: S V
authors.initials: SV
authors.lastname: Kameneva
authors.affiliation: First Saint-Petersburg State Medical University named after I.P. Pavlov, Saint-Petersburg, Russia.
authors.forename: N V
authors.initials: NV
authors.lastname: Kushchenko
authors.affiliation: First Saint-Petersburg State Medical University named after I.P. Pavlov, Saint-Petersburg, Russia.
authors.forename: M O
authors.initials: MO
authors.lastname: Safarian
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D053761:Nanocomposites / Q000737:chemistry*; D011795:Surveys and Questionnaires; D014073:Tooth Bleaching / Q000009:adverse effects; D058205:Tooth Bleaching Agents / Q000009:adverse effects*; D014099:Toothbrushing / Q000009:adverse effects; D014100:Toothpastes / Q000009:adverse effects*; D055815:Young Adult
chemical_list: D058205:Tooth Bleaching Agents; D014100:Toothpastes