How does Dycal work?
Our results evidence that pulp capping with Dycal, as well as with Hydrogel, stimulates the formation of reactionary dentin at the periphery of the pulp chamber. Dycal contributes to the partial closure of the pulp exposure, producing a defective reparative dentinal bridge.
What is the procedure for pulp capping?
The indirect pulp capping procedure involves: Removing decay. The dental professional will remove most decayed tooth material but leaves a small portion to cover the pulp tissue. Adding sedative material.
How do you apply calcium hydroxide liner?
They added that the placement of the liner is often, but not always, limited to the dentine closest to the pulp. Qualtrough et al1 defined a cavity liner as an aqueous or volatile organic suspension or dispersion of zinc oxide or calcium hydroxide that can be applied to a cavity surface in a relatively thin film.
How long does it take for Dycal to set?
Allow the Dycal® Liner to completely set. The mixed material will set in approximately 2-3 minutes on the mixing pad under normal room conditions (70°F with 50% relative humidity). Set time is shorter in the mouth due to moisture and temperature.
What is the pH of Dycal?
between 9.80 to 10.86
The pH of Dycal ® and PCFA ranged between 9.80 to 10.86 and 10.57 to 11.72, respectively.
What is Dycal made of?
Dycal® is a paste-paste calcium hydroxide dental cement uses as pulp capping and liner in dentistry. First paste (base paste) contains titanium dioxide and barium sulphate in glycol disalicylate and second paste (catalyst paste) contains calcium hydroxide, zinc oxide and zinc stearate in ethyl toluene sulphonamide.
Is pulp capping a root canal?
Pulp capping is a dental procedure that prevents the tooth pulp from being exposed during a cavity preparation, hence preventing the need for a root canal procedure.
Can Dycal be used under composite?
Further studies are necessary to suggest that Dycal can be used without any inhibitions under composite resin restorations, may be in vivo studies with long-term follow-up of the outcome are required.
What is Dycal composition?
Is Dycal light cured?
Prisma VLC Dycal calcium hydroxide base/liner is a one-component, rigid-setting, visible light cured material designed for use in direct and indirect pulp capping and as a protective base/liner under dental adhesives, varnishes, filling materials, cements, and other base materials.
What is the pH value of calcium hydroxide?
pH 12.8
Estrela and Figueiredo13 state that calcium hydroxide is a white alkaline (pH 12.8) powder with poor solubility in water (solubility of 1.2 g.L–1 of water at 25 °C). It is a strong base obtained by calcining calcium carbonate until it transforms into calcium oxide (quicklime).
What is dycal used for in dentistry?
What is Dycal used for in dentistry? Dycal Radiopaque Calcium Hydroxide Composition is a rigid, self-setting material useful in pulp-capping, and as a protective base/liner under dental filling materials. It will not inhibit the polymerization of acrylic and composite restorations. Click to see full answer.
How long does it take for dycal to set?
Allow the Dycal® Liner to completely set. The mixed material will set in approximately 2-3 minutes on the mixing pad under normal room conditions (70°F with 50% relative humidity). Set time is shorter in the mouth due to moisture and temperature.
What is a dycal liner used for?
Dycal is a calcium hydroxide rigid-setting material for direct and indirect pulp capping, and a protective liner under dental filling materials, cements and other base materials. Dycal stimulates the formation of secondary dentine, is acid resistant and of low solubility.
What are the side effects of dycal?
Avoid prolonged or repeated exposure of the Dycal® Liner material with skin, oral soft tissues, and eyes. Irritation and possible corneal damage may result. Skin rash, oral mucosa irritation, or other allergic reactions (allergic contact dermatitis) may result in susceptible individuals. Do not take internally.