The effect of low-level laser on complications after crown lengthening surgery in premolars

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20220508054774N1

Enrollment

Registered

2022-05-25

Start date

2020-11-04

Completion date

Unknown

Last updated

2022-05-30

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

Conditions

Crown lengthening surgery of premolars.

Interventions

Intervention 1: Intervention group: In this Split-Mouth study, the intervention was low-level laser irradiation. After crown lengthening surgery in each patient, on the intervention side laser was irr

Eligibility

Sex/Gender

All

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: The need for crown lengthening surgery on at least two premolars without gingivitis on both sides of the jaw Informed consent

Exclusion criteria

Exclusion criteria: Suffering from systemic diseases affecting wound healing Smoking Long-term use of corticosteroids and antibiotics Pregnancy and lactation Lack of informed consent

Design outcomes

Primary

Measure	Time frame
The amount of tissue edema. Timepoint: One, three and seven days post-surgery. Method of measurement: Clinical examination checklist.;Tissue color. Timepoint: One, three and seven days post-surgery. Method of measurement: Clinical examination checklist.;Pain intensity. Timepoint: 24, 48 and 72 hours post-surgery. Method of measurement: Visual analogue scale.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSajjad Abedzade

Birjand University of Medical Sciences

g.abedzade@gmail.com+98 51 3876 9719

Outcome results

None listed

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