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Photobiomodulation and Platelets Rich in Growth Factors (PRGFs)-Assisted Flap Surgery in Treating Stage III Periodontal Defects

A

Assiut University

Status

Not yet enrolling

Conditions

Periodontal Diseases

Treatments

Procedure: Platelet Rich Plasma
Device: laser assisted SPPF

Study type

Interventional

Funder types

Other

Identifiers

NCT06641739
laser and PRF in periodontitis

Details and patient eligibility

About

Stage 3 periodontitis is a condition marked by swift and severe destruction of periodontal tissues. To effectively regenerate osseous defects resulting from periodontal disease, it is crucial to leverage the intrinsic regenerative potential of the periodontium via meticulously formulated therapeutic strategies

Full description

The main treatment methods of periodontal diseases involve scaling and root planning (SRP), and periodontal surgery. Periodontopathogens, can penetrate deep by crossing the epithelial barrier which may be difficult to be remove by nonsurgical periodontal therapy (NSPT) alone. A multitude of grafted and non-grafted approaches have been used in the management of Intra-bony defects. However, they do not provide predictable periodontal regeneration.

A systematic review on the use of platelet-rich fibrin (PRF) for managing periodontal defects highlights its promising potential in periodontal regeneration. It forms a fibrin matrix that promotes angiogenesis and enhances healing at defected sites. The review emphasizes PRF's ability to sustain the release of growth factors, which are crucial for osteoblastic proliferation, migration, and adherence. This makes PRF an effective scaffold for cellular elements, facilitating periodontal tissue regeneration.

Laser photobiomodulation (PBM) has emerged as a promising adjunctive treatment as it stimulates cellular processes, enhancing the natural regenerative capabilities of periodontal tissues. Recent studies have demonstrated that PBM, particularly with diode, significantly improves clinical outcomes when combined with conventional periodontal treatments. It promotes osteoblastic proliferation, migration, and adherence, thereby facilitating bone regeneration and reducing periodontal pocket depth. Additionally, PBM enhances angiogenesis and modulates the release of growth factors, creating an optimal healing environment.

Enrollment

20 estimated patients

Sex

All

Ages

18 to 60 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Patients with PPD =5 mm and clinical attachment loss of ≥3 mm;
  • Presence of 2 walled or 3 walled infra-bony defects posterior segments;
  • Evidence of ≥3 mm of intra-bony defect depth evaluated by the visualization of peri-apical radiographs.

Exclusion criteria

  • Patients requiring antibiotic prophylaxis before the periodontal examination;
  • Patients diagnosed with malocclusion at the site of the defect;
  • Patients with systemic disease and/or on drugs that contraindicate periodontal surgery;
  • Patients with a history of smoking and pan chewing;
  • Sites with advanced class II & III furcation involvement.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

20 participants in 2 patient groups

• Laser-treated group
Active Comparator group
Description:
Ten patients will be treated the simplified papilla preservation flap with laser therapy performed into the defect site. The laser used in the study is diode lasers ( 940nm), with an output power of 3 W in the contact mode.
Treatment:
Device: laser assisted SPPF
platelets Rich Fibrin Graft
Active Comparator group
Description:
Ten patients will be treated with simplified papilla preservation flap with platelet-rich fibrin grafted into the defect site.
Treatment:
Procedure: Platelet Rich Plasma

Trial contacts and locations

0

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Central trial contact

Nashwa Helaly Mohamed, lecturer; AlAlzahraa Ahmed Ibrahim Alghriany, lecturer

Data sourced from clinicaltrials.gov

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