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Comparing tooth whitening and sensitivity with and without laser

COMPARISON OF LASER ASSISTED AND CONVENTIONAL BLEACHING TECHNIQUES ON TOOTH COLOR CHANGE AND POST OPERATIVE SENSITIVITY- AN IN VIVO STUDY. - NIL

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/12/099027
Enrollment
15
Registered
2025-12-15
Start date
Unknown
Completion date
Unknown
Last updated
2026-01-12

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

Conditions

Health Condition 1: K037- Posteruptive color changes of dental hard tissues

Interventions

Intervention1: 35% hydrogen peroxide gel activated by laser: applying 35% hydrogen peroxide gel on labial surface of the teeth followed by laser (980nm) activation of 60 sec per tooth with low level l

Sponsors

Fathima Riya Shareef
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: patients with good health in the age group of 18 to 55 years presenting with discoloured upper or lower anterior teeth

Exclusion criteria

Exclusion criteria: Pregnant and lactating mothers Patients with allergy to bleaching gel Patients with generalised dental caries Patients with hypersensitivity Patients with fractured teeth Non vital anterior teeth Patients with generalised attrition and erosion

Design outcomes

Primary

MeasureTime frame
To evaluate and compare the efficacy of Laser assisted and conventional bleaching on tooth color change and post operative sensitivity.Timepoint: To evaluate and compare the efficacy of Laser assisted and conventional bleaching on tooth color change and post operative sensitivity at the baseline.

Secondary

MeasureTime frame
Intergroup comparison of the effects of laser assisted and conventional bleaching.Timepoint: compare the effects of bleaching in males & females at baseline.

Countries

India

Contacts

Public ContactDr M C Ponappa

Coorg institute of dental sciences

riyushareef@gmail.com9895266999

Outcome results

None listed

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