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IRCT138902203893N2 IRCT 2016-05-29 Tabriz Faculty of Dentistry Comparative evaluation of the success rate of applying formocresol, 3Mixtatin and Mineral trioxide aggregatein pulpotomy of primary molars Comparative evaluation of the success rate of applying formocresol, 3Mixtatin and Mineral trioxide aggregatein pulpotomy of primary molars 2014-09-06 anticipated 93 Complete https://irct.ir/trial/4032 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment. N/A Irreversible Pulpitis. Intervention 1: in Formocresol group , Following the removal of caries and exposure of the pulp, the coronal pulp tissue was removed.A sterile cotton pellet soaked in sterile saline, after cotton pellet soaked in formocresol was placed on the remaining pulp tissue.The cotton pellet was removed from the cavity, a layer of reinforced-zinc oxide eugenol was then placed on the root pulp and the tooth was restored with amalgam. Intervention 2: in 3Mixtatin group, Following the removal of caries and exposure of the pulp, the coronal pulp tissue was removed.A sterile cotton pellet soaked in sterile saline. The cotton pellet was removed from the cavity, a layer of 3mixtatin( were mixed with normal saline) was then placed on the root pulp and the tooth was restored with amalgam. Intervention 3: in Mineral trioxide aggregate group (MTA), Following the removal of caries and exposure of the pulp, the coronal pulp tissue was removed.A sterile cotton pellet soaked in sterile saline. The cotton pellet was removed from the cavity, a layer of MTA was then placed on the root pulp and the tooth was restored with amalgam.
public Dr. Vajihe Alavi
Tabriz Faculty of Dentistry
Tabriz Iran (Islamic Republic of) +98 41 3440 5872 vajihehalavi@gmail.com Tabriz Faculty of Dentistry scientific Dr. Naser Aminabadi
Tabriz Faculty of Dentistry
Tabriz Iran (Islamic Republic of) +98 41 3334 0310 aslaminabadi@gmail.com Tabriz Faculty of Dentistry Iran (Islamic Republic of) Procedure, possible risks, as well as possible benefits will be thoroughly explained to the parents of the patients aged 3-6 years old and a written informed consent will be taken. Teeth have to had appropriate clinical and radiographic sign and symptoms: 1. Caries primary molars with vital pulp 2. No history of spontaneous 3. No swelling (of pulpal origin) 4. No fistula 5. No pathological tooth mobility 6. No pathologic external root resorption 7. No pathological internal root resorption 8. No periapical or interradicular radiolucency 9. No pulp calcifications 10. No excessive bleeding from the amputated radicular stumps. 11. No history of nocturnal pain 12. No tenderness to percussion or palpation 13. Normal gingival and periodontal condition 14. Absence of periapical or furcal radiolucencies 15. Complete physical and mental health 16. Available to be restored by amalgam or SSC 17. Availability for 3 months follow up 3 years 6 years Both K04.0 Pulpitis Treatment - Drugs Treatment - Drugs Treatment - Drugs in Formocresol group , Following the removal of caries and exposure of the pulp, the coronal pulp tissue was removed.A sterile cotton pellet soaked in sterile saline, after cotton pellet soaked in formocresol was placed on the remaining pulp tissue.The cotton pellet was removed from the cavity, a layer of reinforced-zinc oxide eugenol was then placed on the root pulp and the tooth was restored with amalgam in 3Mixtatin group, Following the removal of caries and exposure of the pulp, the coronal pulp tissue was removed.A sterile cotton pellet soaked in sterile saline. The cotton pellet was removed from the cavity, a layer of 3mixtatin( were mixed with normal saline) was then placed on the root pulp and the tooth was restored with amalgam. in Mineral trioxide aggregate group (MTA), Following the removal of caries and exposure of the pulp, the coronal pulp tissue was removed.A sterile cotton pellet soaked in sterile saline. The cotton pellet was removed from the cavity, a layer of MTA was then placed on the root pulp and the tooth was restored with amalgam. Dental hard tissue formation. Timepoint: Before and 3 months after intervention. Method of measurement: Radiography. Pain. Timepoint: Before and 3 months after intervention. Method of measurement: Question and palpation. Mobility. Timepoint: Before and 3 months after intervention. Method of measurement: Palpation. Bone radiographic repair. Timepoint: Before and 3 months after intervention. Method of measurement: Radiography. Tabriz Faculty of Dentistry Approved 2016-02-15 Tabriz Institutional Review Board Tabriz University of Medical Sciences Tabriz Iran (Islamic Republic of)