Post treatment pain. Necrosis of pulp, Pulpal gangrene
Conditions
Interventions
Intervention 1: Intervention group: 980 nm low level laser. Intervention 2: Control group: plasbo laser.
Sponsors
Islamic Azad University
Eligibility
Sex/Gender
All
Age
30 Years to 60 Years
Inclusion criteria
Inclusion criteria: Patients in need for root canal treatment on mandibular molars Mandibular molars with pulp necrosis diagnosed with vitality tests Mandibular molars with periapical lesions scoring 2 or 3 in accordance with the periapical index classification introduced by Ørstavik et al No pain with pulpal origin Pain on percussion with VAS > 56 Patients in good health and systemic condition determined by health history and verbal questioning
Exclusion criteria
Exclusion criteria: Periodontal probing depth greater than 3 mm Swelling or presence of sinus tract Patients taking analgesia 12 hours prior to intervention Teeth with open apices (immature or inflammatory root resorption) Teeth diagnosed to be non-restorable after the endodontic treatment in primary evaluations
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Post endodontic treatment pain. Timepoint: 4, 8, 12, 24, 48, 72 hours and day 7 after endodontic treatment and laser therapy. Method of measurement: VAS ruler. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactDr Mahta Fazlyab
Islamic Azad University
Outcome results
None listed