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Healing of Intrabony Defects Following Treatment With PRF or EMD

S

Semmelweis University

Status and phase

Completed
Phase 4

Conditions

Platelet Rich Fibrin
Periodontal Disease
Periodontal Bone Loss

Treatments

Other: Platelet rich fibrin
Other: Enamel matrix derivate

Study type

Interventional

Funder types

Other

Identifiers

NCT07183631
PRF_EMD periodontal defect

Details and patient eligibility

About

Objective: To evaluate clinically the long-term results following treatment of deep intrabony defects with either platelet-rich fibrin gel (PRF) or an enamel matrix derivative (EMD).

Methods: Twenty six patients diagnosed with advanced chronic periodontitis, and each of whom displaying one deep intrabony defect were randomly treated with open flap debridement and with either PRF (test) or EMD (Emdogain, Straumann, Basel, Switzerland) (control). The clinical outcomes were evaluated at baseline, at six months and three years after treatment. The primary outcome variable was the clinical attachment level (CAL).

Enrollment

28 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. No systemic conditions affecting treatment outcomes
  2. Good oral hygiene [plaque index (PI) <1; Löe 1967]
  3. Compliance with the maintenance program
  4. Presence of at least one intra-bony defect with a probing depth (PD) of ≥6 mm and an intra-bony component of ≥3 mm confirmed by radiographs.

Exclusion criteria

  • significant medical conditions: irradiation in the maxillofacial area, uncontrolled diabetes or hypertension, systemic steroid or bisphosphonate treatment, pregnancy, or lactation, infectious diseases,
  • age <18 years, (3) smokers (>5 cigarettes/day),
  • high residual inflammation (FMBS >25%),
  • poor oral hygiene (FMPS >25%), and
  • defect-related factors: furcation involvement, endo-perio defects, horizontal defects, or multi-tooth defects .

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

28 participants in 2 patient groups

Platelet-rich fibrin
Experimental group
Treatment:
Other: Platelet rich fibrin
Enamel matrix derivate
Sham Comparator group
Treatment:
Other: Enamel matrix derivate

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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