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Comparison of the effect of Nd:YAG laser, Diode laser and CPP/ACP on treatment of patient with dentin hypersensitivity

Comparison of the effect of Nd:YAG laser, Diode laser and CPP/ACP on treatment of patient with dentin hypersensitivity: a randomized clinical trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT201707269014N176
Enrollment
7
Registered
2017-07-31
Start date
2016-10-31
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

Dentin hypersensitivity. Other specified diseases of hard tissues of teeth

Interventions

Intervention 1: Intervention group 1: Two teeth in every patients are treated with Nd:YAG laser, with 1064 nm wave length, power of 1 W
pulse width of 300 sµ, frequency of 15 Hz, irradiation time of 30 seconds through contact mode, with a hand piece of 300 µ and a density of 294 j/cm with sweeping movement. Intervention 2: Interventio
pulse width of 300 sµ, frequency of 15 Hz, irradiation time of 60 seconds through contact mode, with a hand piece of 400 µ and a density of 294 j/cm with sweeping movement. Intervention 3: Interventio
Treatment - Other
Treatment - Drugs
Intervention group 1: Two teeth in every patients are treated with Nd:YAG laser, with 1064 nm wave length, power of 1 W
pulse width of 300 sµ, frequency of 15 Hz, irradiation time of 30 seconds through contact mode, with a hand piece of 300 µ and a density of 294 j/cm with sweeping movement.
Intervention group 2: Two teeth in every patients are treated with Diode laser, with 940 nm wave length, power of 1 W
pulse width of 300 sµ, frequency of 15 Hz, irradiation time of 60 seconds through contact mode, with a hand piece of 400 µ and a density of 294 j/cm with sweeping movement.
Intervention group 3: Two teeth in every patients are treated with casein phosphopeptide phosphate calcium amorphic jell for 5 minutes.
Control group: Two teeth in every patients are considered as control group without treatment.

Sponsors

Vice-chancellor for Research and Technology, Hamadan University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: Age of 18 to 65 years; dentin hypersensitivity; suitable plaque index with no packet. Exclusion criteria: Pregnancy or breastfeeding; systemic disease; periodontal surgery during the last 6 months; whitening treatment of teeth in the last 6 months; using anti-hypersensitivity and anti-inflammatory mouthwash or tooth paste during the last 72 hours; using anti-depressive drugs; using orthodontic devices; the presence of fractures, cracks, decay and deep repair in the teeth and adjacent teeth.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Assessing the dentin hypersensitivity. Timepoint: one hour after intervention. Method of measurement: with visual analog scale (VAS).

Countries

Iran (Islamic Republic of)

Contacts

Public ContactMohammad Farokhi Rad

School of Dentistry

mfarokhi829@gmail.com+98 81 3838 0572

Outcome results

None listed

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