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Effectiveness of green tea extract in preventing postoperative bleeding after dental extraction of mandibular molars

Effectiveness of green tea extract as a local hemostatic agent after dental extraction of mandibular molars: a randomized clinical trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN60510450
Enrollment
60
Registered
2023-11-07
Start date
2022-11-01
Completion date
Unknown
Last updated
2025-04-21

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

Conditions

Post-extraction bleeding Oral Health

Interventions

Patients who were referred for extraction of mandibular molars at King Khalid University College of Dentistry clinics were selected and equally divided into the control and test groups (four groups).

Sponsors

King Khalid University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Age =18 years 2. Willingness to participate in the study 3. Referred for extraction of mandibular molar

Exclusion criteria

Exclusion criteria: 1. Patients who have sensitivity to green tea 2. Patients who have a clotting disorder or liver disease 3. Patients who have an uncontrolled infection at the site of extraction 4. Patients with a history of malignancy or radiation at the site of extraction 5. Patients who have used antibiotics, corticosteroids, anticoagulants, and contraceptive drugs over the past month 6. Patients who are smokers 7. Patients with comorbidities (hypertension or diabetes)

Design outcomes

Primary

MeasureTime frame
Post-extraction bleeding measured by checking the socket every 5 minutes by the principal investigator over 1 hour; after that patient was asked over the phone whether the bleeding continued or not

Secondary

MeasureTime frame
Post-extraction complications, measured by contacting patients by phone and asking about any complications on the same day of extraction and the following 3 days

Countries

Saudi Arabia

Contacts

Public ContactMalaz Mustafa
mmmostafa@kku.edu.sa+966 (0)553723498

Outcome results

None listed

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