Sentence examples for color alterations from inspiring English sources

Our aim was to prospectively assess in-vivo color alterations of natural teeth associated with fixed orthodontic treatment.

Also, post-debonding protocols involving removal of adhesive residuals with various rotary abrasive tools or hand instruments may increase the roughness of the enamel surface [12] and may further lead to color alterations [13].

During the restoration of a series of Brussels tapestries preserved in the Abbey of Sacromonte (Granada, Spain), we studied one of the tapestries which presented a high degree of deterioration, principally large losses of material and color alterations.

For her Central Park snap, she said she had to repaint the model at least 10 times to adjust the painting to color alterations in the storm-stricken sky and reflections on the water.

Enamel color alterations may derive from post-debonding resin removal protocols [ 9], and the penetration of resin tags into the enamel structure at depths reaching 50 mm [ 4].

The purposes of this systematic review were to identify and review the orthodontic literature with regard to enamel color alterations after orthodontic treatment with fixed appliances.

The debonding-induced surface roughness should be addressed as one of the other factors responsible for the enamel color alteration.

The growth and activity of the microorganisms on monuments or stone surface results in five major alterations: bioweathering (stone dissolution), staining or color alteration, surface alterations (pitting, etching, stratification etc), biocorrosion and transformation of crystal into small size one[25].

Various etiologic factors are responsible for the tooth color alteration after debonding such as endogenous and exogenous discoloration of penetrated resin tags [33, 39].

However, the underwater images present some particular difficulties including natural and artificial illumination, color alteration, light attenuation [5], and marine snow.

When ApDFR1 was expressed under the control of the cauliflower mosaic virus 35S promoter in transgenic Petunia hybrida 'W85', a dfr-recessive line, some transgenic plants showed drastic flower color alteration from white to red purple.