Fuji IX
|
Poor from 1 month in all cases |
Present in all cases from 1 month |
Fracture occurred by 1 month in all cases |
No microcracks in enamel in all cases |
F II LC
|
Poor from 1 month in all cases |
Present in all cases from 1 month, though some evidence of closure in older samples |
Some fracturing by 1 month in various samples |
Enamel microcracks in deciduous (conditioned) and permanent (unconditioned) only by 6 months |
Dyr. AP
|
Poor from 1 month in all cases except young unconditioned, which became poor by 6 months |
Some opening of margins in conditioned teeth only after 6 months |
Fracture of margins in samples in conditioned teeth only after 6 months |
Enamel microcracks apparent at 1 month for permanent (unconditioned) only; and also in deciduous (conditioned) and permanent (conditioned) by 6 months. No microcracks in deciduous (unconditioned) even after 18 months. |
Unifil Fl.
|
Excellent in young permanent teeth, good in deciduous samples |
Complete absence of marginal opening in all samples |
No fracture in any samples |
Microcracks in deciduous at 6 months and permanent at 12 months. |