Effect of injectable platelet-rich fibrin in post-operative healing after tooth crown lengthening surgery

Evaluation of injectable platelet-rich fibrin in post-operative healing after tooth crown lengthening surgery

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20130813014350N3

Enrollment

Registered

2020-05-24

Start date

2020-05-06

Completion date

Unknown

Last updated

2020-06-15

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

Conditions

Evaluation of injectable platelet-rich fibrin in post-operative healing after tooth crown lengthening surgery.

Interventions

Intervention 1: Intervention group: Gingival surgery to increase the length of the crown and in order to, injecting 1 cc of i-PRF ( from 10 cc of the patient's blood in the centrifuge device (DR. CHOU

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients need surgery for maxillary bilateral crown lengthening including canine and premolar teeth Patients over 18 years Lack of systemic disease that affects wound healing No history of surgery in the area of operation Non-smoker Non-pregnancy and lactation Not using antibiotics in the last 6 months

Exclusion criteria

Exclusion criteria: Coagulation Disorders Uncooperative patient Any complications that interfere with the postoperative recovery process and postoperative pain

Design outcomes

Primary

Measure	Time frame
Surgical Pain. Timepoint: 2,4,7,10,14 days. Method of measurement: Visual Analogue Scale.	—

Secondary

Measure	Time frame
Tissue repair. Timepoint: 2,4,7,10,14 days. Method of measurement: Early healing index.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactBardia Vadiati Saberi

Rasht University of Medical Sciences

bardia@gums.ac.ir+98 13 1326 3622

Outcome results

None listed

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