Tooth color alteration after orthodontic treatment

Studying tooth color alteration after fixed orthodontic treatment with two techniques of tungsten carbide bur and composite bur for composite removal in patients undergoing fixed orthodontic treatment

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT2017013132323N1

Enrollment

Registered

2017-04-04

Start date

2017-02-11

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

Tooth color alteration after orthodontic treatment.

Interventions

Intervention 1: Tungsten carbide bur control group. Intervention 2: Composite bur intervention group.

Prevention

Tungsten carbide bur control group

Composite bur intervention group

Eligibility

Sex/Gender

All

Age

12 Years to 30 Years

Inclusion criteria

Inclusion criteria: Inclusion: The existence intact maxillary central and lateral incisors restored after the fixed orthodontic;the patient's written informed consent to participate in the study, which will be charged at the beginning Exclusion criteria: crown or filling in the maxillary anterior teeth; patients with White spot lesion in four maxillary anterior teeth ; Patients who have the history of trauma in maxillary anterior teeth; Patients who have root canal therapy in maxillary anterior teeth; patients with missing maxillary anterior teeth; Patients with poor oral health

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Tooth discoloration. Timepoint: Right after deboding and two months afterward. Method of measurement: By spectrophotometry.	—

Secondary

Measure	Time frame
Alteration of color parameters. Timepoint: Right after deboding and two months afterward. Method of measurement: By spectrophotometry.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAmir Hooman Sadr Haghighi

Department of orthodotics, Dentistry Faculty, Medical University of Tabriz

hooman_sadr7@yahoo.com+98 41 3335 5966

Outcome results

None listed

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