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Effect of Two Types of High Power Lasers in the Treatment of Dentin Hypersensitivity

Evaluation the Effect of Two Types of High Power Diode Lasers 810nm and 980nm in the Treatment of Dentin Hypersensitivity

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20120901010703N3
Enrollment
70
Registered
2020-11-02
Start date
2019-02-09
Completion date
Unknown
Last updated
2020-11-30

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

Conditions

Dentin hypersensitivity. Other chronic pain

Interventions

Intervention 1: Intervention group: group treated by 810 nm laser, irradiation parameters are: power of 1 watt in a non-contact continues mode from a distance of 1 mm with the angle of 45 ° for 30 sec

Sponsors

Esfahan University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
30 Years to 50 Years

Inclusion criteria

Inclusion criteria: Patients referring to dental faculty of Isfahan University of Medical Sciences who have cervical dentin hypersensitivity in at least three teeth in three separate half-jaws. Teeth that are sensitive to cold stimulant testing.

Exclusion criteria

Exclusion criteria: Caries Restored teeth Crown fracture Dental cracks Smokers Active periodontal disease Pregnancy Patients who have taken analgesics for 72 hours before the laser treatment Patients who have received anti-sensitivities toothpaste over the past 6 weeks

Design outcomes

Primary

MeasureTime frame
Amount of patient's pain. Timepoint: Before treatment, 15 minutes after first session, 15 minutes after second session, 1 week after end of treatment, 1 month after end of treatment, 2 months after end of treatment. Method of measurement: Using cold spray.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactNarges Naghsh

Esfahan University of Medical Sciences

n_naghsh@dnt.mui.ac.ir+98 31 3792 5564

Outcome results

None listed

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