What are the properties of zinc oxide eugenol impression paste?

A non-elastic irreversible impression material used for relining partial or complete dentures. It is supplied as a base paste containing zinc oxide, olive oil, linseed oil, zinc acetate, and a trace of water and a catalyst paste containing eugenol, filler, accelerator, gum rosin, and oils.

What are the properties of zinc oxide eugenol?

It is classified as an intermediate restorative material and has anaesthetic and antibacterial properties. The exact mechanism of anesthetic effect from ZOE was not revealed perfectly, but possibly through anti-inflammatory effect, modulating immune-cells to less inflamed status.

What is zinc oxide eugenol impression paste?

Zinc Oxide Eugenol (or) ZOE is a Irreversible Rigid Impression material used as a secondary technique to take impression of Edentulous patients with the help of Mucocompessive technique. As seen in the name this impression material is made up of Zinc Oxide and Eugenol (Oil of cloves).

What is Zoe paste used for?

Zinc oxide eugenol (ZOE) impression paste is the most commonly used material for complete denture wash impression due to its cost-effectiveness and ease of manipulation, while providing the advantage of ability to record fine minute tissue details.

What is zinc eugenol cement?

Zinc oxide-eugenol cement (IRM) is a low-strength base used as a temporary cement filling in the event that the patient will return at a later date for a semi-permanent restoration. The powder is mainly zinc oxide and the liquid is eugenol with olive oil as a plasticizer.

What is non eugenol paste?

 NON-EUGENOL PASTE aredeveloped to overcome the burningsensation caused by eugenol.  Bactericides and other medicamentsare also incorporated.  Used in eugenol irritant patients.

Is zinc oxide solid or gas?

Crude zinc oxide is a yellow-gray granular solid with no odor. It is insoluble in water. The primary hazard is the threat posed to the environment.

What is zinc oxide and eugenol used for?

What are the properties of zinc phosphate cement?

Physical properties Diametral tensile strength of approximately 5.5 MPa. It has a modulus of elasticity of approx. 13.7 gigpascales. The resistance to compression and traction vary with the P / L ratio, which is why it recommends that the ratio be 1.4 g of powder per 0.5 ml of liquid.

What is the function of magnesium oxide in zinc oxide eugenol impression materials?

Zinc oxide: main constituent. Magnesium oxide: maintain the white color and control the reactivity. Silica and alumina: improve the mechanical properties.

What type of material is zinc oxide-eugenol?

What is the use of zinc oxide eugenol?

Zinc Oxide Eugenol (or) ZOE is a Irreversible Rigid Impression material used as a secondary technique to take impression of Edentulous patients with the help of Mucocompessive technique.

How long does it take to mix a zinc oxide impression?

Mixing is done for 30-40 sec until no color streaks in the mix are seen & a uniform consistency is obtained. The mix is then transferred to a impression tray to take an impression. · Increasing the mixing time. · Increasing accelerator paste while mixing.

What happens when you put eugenol in your mouth?

-less than 0.1 % shrinkage occurs during hardening. -good. Some patients experience burning sensation in the mouth due to eugenol & can also cause tissue irritation. This maybe overcome by using a non eugenol paste. 4. surgical pack in periodontal surgical procedures.

What’s the best way to mix zinc oxide?

Variation in length alters setting time. Paper pad is used as a mixing slab & a stiff stainless steel spatula with an 8-10 cm blade should be used. Mixing is done for 30-40 sec until no color streaks in the mix are seen & a uniform consistency is obtained.