
figure1 |
The
two lower molars show reasonably complex fissures but no
sign
of demineralisation. |
figure2 |
The occlusal
surfaces of both teeth were conditioned with 10% PAA for 10
seconds then washed thoroughly and dried lightly. |
figure3 |
A high strength
auto cure GIC was syringed along the fissures and positively
placed using finger pressure. The illustration shows the two
fissure seals immediately after placement |
figure4 |
The same fissure
seals were photographed at 12 months after placement |
figure5 |
An extracted
molar with a similar fissure pattern was used as an example
to demonstrate penetration of the GIC, under finger pressure,
into the fissures. It has been sectioned across the midline. |