was used with basket in 6(11.7%), forceps in 12(23.5%), and snare in 9(17.6%) cases.
Several studies have found an acceptable marginal accuracy of provisional crowns fabricated with PMMA acrylic resins.6,7 Other studies have revealed better results using Bis-GMA composite resins in terms of appropriate marginal accuracies.8,9 There is also some evidence suggesting light-polymerized materials might have better marginal accuracy.10 Some researchers have demonstrated the preeminence of the indirect technique of making provisional restorations extra orally11,12 while others have advocated the intraoral direct technique
 After the successful endodontic treatment and placement of intracanal retainers, the remaining coronal structure can be restored with indirect or direct technique
or single tooth prostheses such as strip crown, stainless steel crown, metal plastic crown, porcelain veneers, polycarbonate crowns, and acrylic resin crown.
Inferior vena cava pressure is another direct technique
, but introduces additional risks of blood-stream infections, bleeding and additional costs and risks of needle-stick injuries.
Comparative sensitivity of formol- detergent technique with formalin- ether and direct technique
for detection of intestinal parasite.
A direct technique
is recommended for single canals with good clinical access, whereas an indirect technique is more appropriate for multiple canals (Fig 1) or when access is more problematic.1 During the indirect technique, any elastomeric impression material will make an accurate impression of the root canal if a wire or paper clip reinforcement is placed to prevent distortion.2 It is usually done by cut pieces of metal to a length, and shape them like letter "J".1
2), by other direct technique
using a vector network analyser (VNA) , or indirectly by using a scalar vector network analyser (SVA), also called a resonance measurement technique (Fig.
In the direct technique
, composite resin is applied directly to the fractured restoration with the aim to reestablish function and aesthetics.
The court heard the challenge direct technique
had been authorised for use 60 times between August 2011, when it was introduced, and February this year.
Washington, July 16 ( ANI ): Gravitational lensing is the most direct technique
that can help reveal the principal mass component of the Universe, Dark Matter distribution, which makes up about 80% of the mass budget.
Objective: To compare direct technique
with the liquid stylet technique of radial artery cannulation in patients undergoing coronary artery byroms grouping.
"Our current results, as we believe, will inspire scientists to apply the simple and direct technique
reported here in tissue engineering and cell-based therapies," the researchers wrote.