Wear measurements in clinical studies of composite resin restorations in the posterior region: a review.
During the last twenty years, wear-evaluation methods have changed, with newer techniques developed to determine the extent of loss of material in posterior composite resin restorations functioning in the mouth. These included: direct clinical evaluation; marginal evaluation on models; heights of exposed cavity walls; volumetric assessment of impressions; profilometry and artificial or natural references; section measurements; coordinate measuring device, contact and noncontact scanning; measuring microscope; photogrammetry; moiré topography; laser interferometry; scanning electron microscopy; and optical scanning. A laser scanning technique appears to hold great potential in clinical research.
Kreulen
C M
CM
Department of Pediatric Dentistry, Academic Centre for Dentistry Amsterdam.
van Amerongen
W E
WE
D001641:Bicuspid; D003188:Composite Resins / Q000737:chemistry*; D003793:Dental Restoration, Permanent; D003799:Dental Stress Analysis / Q000379:methods*; D006801:Humans; D007834:Lasers; D008855:Microscopy, Electron, Scanning; D008954:Models, Biological; D015903:Moire Topography; D008963:Molar; D013499:Surface Properties
D003188:Composite Resins