- An
obturating ring is a ring of
relatively soft
material designed to
obturate under pressure to form a seal.
Obturating rings are
often found in artillery...
-
otherwise access into the
barrel is from the
front via the muzzle,
which is
obturated by the projectile. In the
later caplock firearms, the
ignition sparks...
-
resection is
carried out,
removing 3mm apically. The canal(s) is then
obturated, and the flap is sutured.
There are a
number of root-end
filling materials...
- shooter.
Although there were
early paper-cartridge breechloaders, the self-
obturating nature of
metallic cartridges (along with
their waterproof nature) led...
-
Airguns generally use a
slightly undersized projectile that is
designed to
obturate upon
shooting so as to seal the bore, and
engage the rifling;[citation...
-
failure due to both
inadequate disinfection and the
inability to
properly obturate the root-canal space. Consequently, the
biofilm should be
removed with...
- bore axis (i.e. "in battery").
While in the chamber, the
cartridge case
obturates all
other directions except the bore to the front,
reinforced by a breechblock...
-
extract the
cartridge case,
tearing through the case rim, and
leaving an
obturated case behind.
After the
introduction of the M4 carbine, it was
found that...
- in
German artillery because their sliding wedge breeches were hard to
obturate with
smokeless powder,) was less
vulnerable and less
volatile in composition...
-
inflamed pulp
relieves the pain. The
empty root
canal system is then
obturated with gutta-percha (rubber
material that acts as a pressure/pain reliever)...
