Overview

it is a randomized control trial and aims at investigating the effects of PRF on rate of tooth movement and root length to be tested on larger sample size of pakistani population

Eligibility

Inclusion Criteria:

• Patients who give written consent to participate in the research
• Orthodontic patients with good oral hygiene
• Patients with periodontal probing depths≤3 mm with no bone loss
• Patients undergoing orthodontic treatment with fixed appliance and requiring upper first premolar extraction followed by canine retraction
• Patients treated with canine retraction utilizing maximum anchorage in the maxillary arch from trans-palatal arch anchorage device
• Patients with mild to moderate crowding in maxillary arch
• Patients with no previous history of orthodontic treatment

Exclusion Criteria:

• patients who are smokers, health compromised (such as diabetics, with bone disorders, immunocompromised, known with blood dyscrasias) will be excluded from the trial. Patients with drug history of non-steroidal anti-inflammatory drugs, anti-inflammatory (in last 30 days), antibiotic therapy in last 3 months and those women who are pregnant will also be excluded.

Other exclusion criteria will be patients with hypodontia, impacted/ectopic canines, extracted first molars, and patients who may discontinue the trial with or without assigning any reasons and those not consenting to participate in the research.