How is formocresol used in root canal treatment?
Rinse and dry the canal spaces. Moisten a small cotton pellet with formocresol. Blot or wring any excess liquid from the pellet. Place the cotton pellet in the pulp chamber and seal the access hole with a temporary filling material.
When do you use formocresol?
Formocresol is a mixture consisting of formalin, cresol and glycerine used in dentistry. It is used for vital pulpotomy of primary teeth and as a temporary intracanal medicament during root canal therapy. Buckley's solution is a 20% form of formocresol, diluted with glycerine and distilled water.
What is formocresol used for in pulpotomy?
Formocresol and ferric sulfate have been used as protective medicaments for partial or complete pulpotomy procedures, among other techniques, including electrosurgery and laser cautery. Ferric sulfate and formocresol staunch the bleeding pulp, but neither material is bioactive.
What is the use of pulp Devitalizer?
Commonly used pulp devitalizer, used when anesthesia is not sufficient for pulp extirpation. According to the manufacturer, this product should be applied in close contact with the exposed pulp, covered with a cotton pellet and meticulously sealed with zinc oxide eugenol or other temporary cement.
Why is formocresol used in dentistry?
Formocresol was first used as a root canal medication by Buckley in 1904. It is widely used in dentistry because of its antibacterial properties in root canal disinfection. [12] It contains formaldehyde, an effective alkylating agent, and cresol, a protein-coagulating phenolic compound.
Is formocresol a hemostatic agent?
Formocresol, a once popular pulpotomy agent in primary teeth, has several side effects [3]. SH is a hemostatic agent and can probably be used in pulpotomy of primary teeth [11].
Does formocresol cause protein coagulation?
Thus, formocresol immersion might have reinforced the dentin tensile strength by protein coagulation, while eugenol immersion might have reinforced the dentin tensile strength by not only protein coagulation but also chelation with hydroxyapatite.
Is formocresol a bactericidal?
The formaldehyde component of formocresol is strongly bactericidal and reversibly inhibits many enzymes in the inflammatory process. Originally, the aim of using formocresol was to completely mummify (fix) all residual pulpal tissue and necrotic material within the root canal.
What can be used instead of formocresol?
Formocresol has a long history of clinical success, but concern exists regarding its safety as a medicament for primary molar pulp therapy. Alternatives have been proposed: calcium hydroxide, with relatively poor outcome and glutaraldehyde, which has shown better success rates than the former.
What is Metapex?
A temporary root canal filling material with excellent radiopacity, Metapex is an antibacterial, premixed paste composed of calcium hydroxide with iodoform. Priced at less than half the cost of leading brands, Metapex is ideal for many applications: Exposed pulp in capping and pulpotomy.
Who introduced formocresol pulpotomy?
Formocresol was introduced by Buckley in 1904 mixing equal parts of formalin and tricresol intended to fix nonvital pulp tissue. In 1930, Sweet used so-called commercially available “Buckley's formula” with 19% formaldehyde and 35% creosol to “mummify” (fix) the pulp tissue in six visits.
How do I use Depulp?
Instructions for Use : Insert a pellet of paste into the base of the cavity and seal hermetically with a temporary cement. Devitalization is completed within five to seven days. After devitalization, a permanent root canal filling can be placed once the pulp is totally removed and pain relief is complete.