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L-PRF in Alveolar Ridge Preservation

R

Rio de Janeiro State University

Status

Completed

Conditions

Bone Loss, Alveolar

Treatments

Procedure: Platelet-rich fibrin

Study type

Interventional

Funder types

Other

Identifiers

NCT03408418
72596717.3.0000.5259

Details and patient eligibility

About

The effect of leucocyte- and platelet-rich fibrin (L-PRF) for enhancing the healing after dental extractions is still a matter of debate. The available literature suggests that L-PRF performs positive effect to improve alveolar preservation resulting in less bone resorption on extraction sockets. L-PRF is a second generation of platelet concentrate produced without biochemical blood manipulation. L-PRF is composed by three key parameters: first, the presence of platelets; second, the presence of leucocytes; third, the density and complex organization of the fibrin matrix architecture produced by a natural polymerization process. The theory is that this key parameters acts to produce a faster bone healing.

Enrollment

48 patients

Sex

All

Ages

17 to 65 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • (1) Health patients, American Society of Anesthesiologists (ASA) I or II
  • (2) Patients who need to submit tooth extraction (pre-molar, canine and incisor teeth - uniradicular teeth or teeth with fused roots) which present ideal conditions to receive dental implants after 3 months.

Exclusion criteria

  • Smoking
  • Systemic diseases related with healing disorders
  • Poor oral hygiene
  • Pregnant or lactating patient
  • Use of flap elevation for dental extraction

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

48 participants in 2 patient groups

L-PRF group
Experimental group
Description:
The use of autologous leucocyte- and platelet-rich fibrin in alveolar sockets after dental extraction.
Treatment:
Procedure: Platelet-rich fibrin
Control
No Intervention group
Description:
Conventional tooth extraction without any bone substitute.

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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