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2524 Suchergebnisse für:

Bleaching 

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"Aktualität" sortiert die Ergebnisse nach Publikationsdatum. "Relevanz" berücksichtigt auch noch andere Faktoren wie zum Beispiel die Häufigkeit der Suchbegriffe im Text.
  1. 01.04.2024 | OriginalPaper

    At-home bleaching with carbamide peroxide with concentrations below 10%: bleaching efficacy and permeability in the pulp chamber

    Patients have increasingly sought to enhance dental aesthetics, because of its significant impact on interpersonal relationships and the boost it provides to patients’ self-esteem [ 1 ]. Among the most conservative cosmetic treatments is dental …

  2. Open Access 17.02.2024 | Online First

    Evaluation of tooth color change after a bleaching process with different lasers

    The aim of this in vitro study was to evaluate the efficiency of diode laser-activated bleaching systems for color change of teeth. 75 extracted teeth were studied in five different bleaching protocols. Group 1: diode laser 445 nm, 320 µm fiber …

  3. 01.03.2024 | ReviewPaper

    Assessment of color changes and adverse effects of over-the-counter bleaching protocols: a systematic review and network meta-analysis

    Over-the-counter (OTC) products appeared in the early 2000s and represent bleaching agents that are available in drugstores, supermarkets, and general stores [ 1 , 2 ]. These products, encompassing strips, dentifrices, paint-on gels, mouthwashes …

  4. 01.03.2024 | OriginalPaper

    Low and high hydrogen peroxide concentrations of in-office dental bleaching associated with violet light: an in vitro study

    In-office dental bleaching has gained popularity due to its ability to produce noticeable color changes in just one treatment session [ 1 ]. This technique has undergone various advancements, allowing for customization to suit each patient's needs …

  5. 01.12.2024 | OriginalPaper

    Catalysis-based approaches with biopolymers and violet LED to improve in-office dental bleaching

    This in vitro experimental investigation aimed to evaluate the impact of the combined application of a nanofiber scaffold (NS), a polymeric catalyst primer (PCP) containing 10 mg/mL of heme peroxidase enzyme, and violet LED (LEDv) on the esthetic …

  6. Open Access 01.12.2024 | OriginalPaper

    Effect of gingival barrier brands on operator perception, cervical adaptation, and patient comfort during in-office tooth bleaching: a randomized clinical trial

    Tooth bleaching is a popular cosmetic dentistry procedure that effectively brightens discolored teeth and enhances the overall appearance of your smile. Its success in clinical trials is well-documented, with numerous studies demonstrating its …

  7. 26.12.2023 | Online First

    Effect of incorporation of calcium polyphosphate sub-microparticles in low-concentration bleaching gels on physical properties of dental enamel

    Bleaching agents for vital teeth are products with different hydrogen peroxide (HP) or carbamide peroxide (CP) concentrations. CP releases part of its content as HP, which acts as an active bleaching agent [ 1 ]. Therefore, these bleaching agents …

  8. 01.12.2023 | OriginalPaper

    Investigation of the bleaching efficiencies of different office type bleaching techniques and the changes caused on the enamel surface

    The aim of this in vitro study is to evaluate the bleaching efficiency of 5 different office bleaching methods and the changes in enamel morphology after bleaching. In this study, 75 human molar teeth are used. The teeth are divided in half in the …

  9. Open Access 01.12.2023 | OriginalPaper

    Temperature changes in the pulp chamber and bleaching gel during tooth bleaching assisted by diode laser (445 nm) using different power settings

    The aim of this in vitro study was to investigate the safety of using blue diode laser (445 nm) for tooth bleaching with regard to intrapulpal temperature increase operating at different average power and time settings. Fifty human mandibular …

  10. Open Access 01.12.2023 | OriginalPaper

    Effect of bleaching treatments on the adhesion of orthodontic brackets: a systematic review

    Enamel is the dental tissue on which the adhesion of orthodontic brackets is requested.

  11. 22.08.2023 | Erratum

    Correction to: The effect of diode laser-activated bleaching on thermal changes and color outcomes of non-vital teeth using different laser parameters: an in vitro study

  12. Open Access 01.12.2023 | OriginalPaper

    Inflammatory parameters and color alterations of dental bleaching in patients wearing fixed orthodontic appliance: a randomized clinical trial

    Aesthetics are one of the main demands of patients seeking dental treatment. Therefore, among the most common complaints are the changes in dental color, shape, and teeth alignment [ 1 ]. This is mainly due to the growing awareness that …

  13. 03.05.2023 | OriginalPaper

    The bleaching effect of office bleaching agents containing S-PRG filler evaluated by pH value and electron spin resonance

    With the rise in aesthetic awareness, patients demand whiter and brighter teeth. Bleaching is a procedure that involves lightening the color of a tooth through the application of a chemical agent to oxidize the organic pigmentation in the tooth.

  14. 22.06.2022 | Orthesen | ReviewPaper

    Von TikTok bis zum 3D-Drucker - was gibt's Neues beim Bleaching?

    Zwei Drittel der Deutschen halten weiße Zähne für wichtig und jeder Vierte interessiert sich für eine Bleaching-Behandlung. Vor allem Erwachsene bis 49 Jahre legen Wert auf ein helles Gebiss, wie eine aktuelle Studie zeigt, an der die Universität Witten/Herdecke beteiligt ist - Wir geben ein Update mit den interessantesten Trends zum Thema Bleaching inklusive Blick in die Zukunft.

  15. 30.08.2023 | OriginalPaper

    Maintenance of enamel properties after bleaching with high-concentrated hydrogen-peroxide gel containing calcium polyphosphate sub-microparticles

    Changes in enamel morphology and surface hardness reduction by demineralization of this tissue after exposure to bleaching agents have been related to the “nonspecific” oxidizing action of hydrogen peroxide (HP) and its by-products on organic and …

  16. Open Access 05.06.2023 | ReviewPaper

    Prognosis in home dental bleaching: a systematic review

    Nowadays, esthetic procedures are widely required in daily dental practice. Patients seeking an attractive smile have been increasing significantly, especially in terms of tooth color [ 1 ]. Dental bleaching is considered the treatment of choice to …

  17. 28.06.2023 | OriginalPaper

    Effects of experimental bleaching gels containing co-doped titanium dioxide and niobium pentoxide combined with violet light

    Alternative protocols have been proposed to improve safety and minimize bleaching adverse effects [ 1 ]. The incorporation of catalytic particles into hydrogen peroxide (HP) gels allegedly increases and fastens the dissociation of hydrogen peroxide …

  18. 06.01.2023 | OriginalPaper

    Bleaching effectiveness and cytotoxicity of new experimental formulation of niobium-based bleaching gel

    With the social imposition, the white and aligned teeth represent the standard of an ideal smile [ 1 , 2 ]. The effect of dental bleaching brings not only esthetic benefits, but it can also have a positive impact on the quality of life of the …

  19. 05.04.2023 | OriginalPaper

    Can all highly concentrated in-office bleaching gels be used as a single-application?

    Dental bleaching is one of the most conservative and popular aesthetic treatment choices to reduce patients’ dissatisfaction with dental discoloration [ 1 , 2 ]. Among the techniques used for dental bleaching, the in-office procedure promotes …

  20. 01.12.2023 | OriginalPaper

    Use of infrared photobiomodulation with low-level laser therapy for reduction of bleaching-induced tooth sensitivity after in-office bleaching: a double-blind, randomized controlled trial

    The purpose of this study is to evaluate the use of infrared photobiomodulation with low-level laser therapy (PBM) to reduce bleaching-induced tooth sensitivity (TS) after in-office bleaching. Eighty-three participants were randomized in blocks …

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