The evaluation of effects of location of low level laser irradiation on reducing the pain after endodontic treatment

The evaluation of location of low level laser irradiation on reducing the pain after endodontic treatment in patients with symptomatic irreversible pulpitis

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT2017021432576N1

Enrollment

Registered

2017-07-01

Start date

2017-06-22

Completion date

Unknown

Last updated

2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

symptomatic irreversible pulpitis. Pulpitis

Interventions

Intervention 1: low level laser irradiation after treatment in first subgroup of experimental group: in this subgroup low level irradiation (Diode 808nm) will be done once for 80 seconds on buccal muc

Treatment - Other

Placebo

low level laser irradiation after treatment in first subgroup of experimental group: in this subgroup low level irradiation (Diode 808nm) will be done once for 80 seconds on buccal mucosa covering mes

low level laser irradiation after treatment in second subgroup of experimental group: in this subgroup low level irradiation (Diode 808nm) will be done twice on both buccal and lingual mucosa covering

sham irradiation after treatment in placebo group

Eligibility

Sex/Gender

All

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: Systemic healthy patients; Between 18 - 60 yrs; Have first or second mandibular molar with irreversible pulpitis; No periapical lesion in the radiography; Mobility less than 0.5mm at every direction; Probe less than 3mm in mesial and distal; Get a written consent from the patient Exclusion criteria: Existence of systemic disease; Lactation and pregnancy; Sensitivity to lidocaine; Absence of pulp exposure after decay removal; Errors during endodontic treatment

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Pain. Timepoint: 4,8,24 and 48 hours after treatment. Method of measurement: with visual analogue scale questionnaire.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactElham Moghadas

School of Dentistry, Shahid Beheshti University of Medical Sciences

elhammoghadas@yahoo.come.moghadas@sbmu.ac.ir+98 910 679 1069

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026