The Effect of Artificial Saliva on the Frictional Forces between Orthodontic Brackets and Archwires

Author:

Downing Alison1,Mccabe John F.2,Gordon Peter H.3

Affiliation:

1. Department of Orthodontics, Glasgow Dental Hospital and School, 378 Sauchiehall street, Glasgow G2 3JZ, U.K.

2. Department of Dental Materials Science, Newcastle Dental School, Framlington Place, Newcastle upon Tyne NE2 4BW, UK.

3. Department of Child Dental Health, Newcastle Dental School, Framlington Place, Newcastle upon Tyne NE2 4BW, UK.

Abstract

The effect of artificial saliva on the static and kinetic frictional forces of stainless steel (Dentaurum®) and polycrystalline ceramic (Transcend®) brackets in combination with 0·018-inch round and 0·019 × 0·025-inch Edgewise archwire sizes and stainless steel, nickel-titanium and beta-titanium archwire materials, under a constant ligature force were investigated. In all cases, artificial saliva had the effect of increasing the frictional force when compared with the dry state.

Publisher

SAGE Publications

Subject

General Medicine

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