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Filtry

5 354 (0,088s)

Výsledek výzkumu

Mechanical properties of dental enamel after bleaching

roughness and microhardness of enamel. For characterization of mechanical properties not show any significant changes for both gels. 3D surface roughness parameters showed that gel with 35% hydrogen peroxide caused bigger ...

KA - Vojenství

  • 2011
  • D
  • Odkaz
Výsledek výzkumu

Mechanical properties of dental enamel after bleaching

roughness and microhardness of enamel. For characterization of mechanical properties not show any significant changes for both gels. 3D surface roughness parameters showed that gel with 35% hydrogen peroxide caused bigger ...

KA - Vojenství

  • 2012
  • Jx
  • Odkaz
Výsledek výzkumu

Tools for stripping and the impact of different roughness on the condition of enamel. Studio in vitro.

, and Soflex polishing discs of different roughness. Enamel surface of teeth in enamel surfaces depending on the roughness of diamond-coated discs and bands. Sequential use of diamond-coated discs and polishing dis...

FF - ORL, oftalmologie, stomatologie

  • 2009
  • Jx
Výsledek výzkumu

Enamel surface roughness after orthodontic adhesive removal: an in vitro study comparing four clearance methods

), and roughness depth (Rt). Enamel Damage Index (EDI) was assessed with a scanning electron is the fastest clearance method, but the enamel surface roughness was highest. Clearing enamel roughness

Physical chemistry

  • 2024
  • Jimp
  • Odkaz
Výsledek výzkumu

Enamel surface roughness after orthodontic adhesive removal: an in vitro study comparing four clearance method

), and roughness depth (Rt). Enamel Damage Index (EDI) was assessed with a scanning electron). Conclusion: Using CB is the fastest clearance method, but the enamel surface roughness with satisfying remaining en...

Dentistry, oral surgery and medicine

  • 2024
  • Jimp
  • Odkaz
Výsledek výzkumu

Impact of Bleaching Gels on Dental Enamel Microhardness and 3D Surface Roughness

treatment on dental enamel has long been a concern of many dentists, because bleaching agents react with enamel and cause chemical, structural and mechanical changes on the enamel surfaces. One of the most common methods o...

JS - Řízení spolehlivosti a kvality, zkušebnictví

  • 2012
  • Jx
  • Odkaz
Výsledek výzkumu

The Influence of Various Adhesive Systems and Polishing Methods on Enamel Surface Roughness after Debonding of Orthodontic Brackets: A Three-Dimensional In Vitro Evaluation

on the enamel surface. Sof-Lex discs decreased enamel roughness, whereas enamel morphologyA slight alteration of the enamel surface is inevitable upon debonding study was to compare two adhesives and thre...

Dentistry, oral surgery and medicine

  • 2023
  • Jimp
  • Odkaz
Výsledek výzkumu

The effect of bleaching and lemond juice on dental enamel in vitro

of microhardness was calculated from arithmetic average.2D surface roughness was evaluated significant decreasing of enamel microhardness up to 100 HV against non treated enamel? Patient) did not changed enamel mi...

FS - Lékařská zařízení, přístroje a vybavení

  • 2011
  • Jx
  • Odkaz
Výsledek výzkumu

Bond strengths evaluation of laser ceramic bracket debonding

at 1997 nm. To eliminate the tooth surface roughness the flat enamel surfaceCeramic brackets often used for an orthodontic treatment can lead to problems such as enamel tear outs because of their low fracture resistance an...

FF - ORL, oftalmologie, stomatologie

  • 2012
  • Jx
  • Odkaz
Výsledek výzkumu

Enamel in 19th and 20th century

The chapter summarizes information about enamel technology in industrial production. It explains the principle of the production of enamel and its use as surface of enameling in the Czech lands, mainly in regions of the Sou...

Philosophy, History and Philosophy of science and technology

  • 2017
  • C
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