Introduction

Platelet rich fibrin (PRF) is an immune platelet concentrate, which can be used as a matrix, it also promotes wound healing and repair. This case report presents a case of one step apexification using biodentine as an apical barrier and autologous PRF as an internal matrix.

Chief complaint

pain in upper front tooth region since 15 days

History

H/o trauma

Investigation

CBC, BT,CT, fasting glucose, hepatitis B

Diagnosis

chronic apical periodontitis

Treatment

Access opening followed by preparation of canal up to 80 k file.
Plugging PRF with the help of a plugger beyond the apex.
After this, the biodentine was mixed according to the manufacturer's direction and condensed into the canal creating an apical plug.
Obturation was done with GP cones using lateral condensation technique.
Final restoration was done with GIC and composite.
Pt. Was kept on follow up for 3 months

Conclusion

PRF can be used as an internal matrix and it also helps in healing and repair of wounds.