Injectable Platelets Rich Fibrin Versus Hyaluronic Acid for Alveolar Ridge Preservation

Sponsor
Ain Shams University (Other)
Overall Status
Completed
CT.gov ID
NCT05781529
Collaborator
(none)
36
2
3
29.9
18
0.6

Study Details

Study Description

Brief Summary

Thirty-six patients (19 females and 17 males) that required implant placement in esthetic zone participated in this study and were blindly allocated 12 patients per group, all patients had ARP either with I-PRF with xenograft, HA with xenograft or xenograft alone, the sockets were sealed with free gingival graft harvested from the palate.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Alveolar ridge augmentation with injectable platelets rich fibrin
  • Procedure: Alveolar ridge augmentation with hyaluronic acid
  • Procedure: Alveolar ridge augmentation with xenograft
N/A

Detailed Description

The aim of this study was to compare injectable platelets rich fibrin (I-PRF) versus hyaluronic acid (HA) in combination with xenografts for ARP. Methods: Thirty-six patients (19 females and 17 males) that required implant placement in esthetic zone participated in this study and were blindly allocated 12 patients per group, all patients had ARP either with I-PRF with xenograft, HA with xenograft or xenograft alone, the sockets were sealed with free gingival graft harvested from the palate. The assessment was done by cone beam CT preoperative and 4 months postoperative to assess radiographic bone gain and crestal bone loss. Clinical parameters were soft tissue thickness, keratinized gingiva and clinical bone width that were assessed preoperative, 4 months and 1 year postoperative. Histological assessment of core bone biopsies 4 months postoperatively was performed by histomorphometric analysis of newly formed bone %, mature bone% and residual graft%

Study Design

Study Type:
Interventional
Actual Enrollment :
36 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Participant)
Primary Purpose:
Treatment
Official Title:
Injectable Platelets Rich Fibrin Versus Hyaluronic Acid With Bovine Derived Xenograft for Alveolar Ridge Preservation (A Randomized Controlled Clinical Trial With Histomorphometric Analysis)
Actual Study Start Date :
Mar 6, 2019
Actual Primary Completion Date :
Jul 16, 2021
Actual Study Completion Date :
Aug 31, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: Injectable platelets rich fibrin

Injectable platelets rich fibrin was prepared where 10 ml of patient venous blood was centrifuged without anti-coagulants (plain plastic glass-coated) at 700 rpm speed for only 3 minutes, xenograft was mixed with I-PRF to make sticky bone, sticky bone was placed into extraction socket till the socket was fully filled up to the gingival margin

Procedure: Alveolar ridge augmentation with injectable platelets rich fibrin
Injectable platelets rich fibrin is added to xenograft for alveolar ridge augmentation in order to preserve bone and decrease bone resorption
Other Names:
  • Socket augmentation with injectable platelets rich fibrin
  • Experimental: Hyaluronic acid

    Hyaluronic acid (HA) syringe containing 1 mL of cross-linked hyaluronic at a concentration of 20 mg/ml in a saline phosphate buffer solution at sterilized content was used. HA was mixed with particulate xenograft 1:10 ratio to form a putty consistency for condensation and was placed into extraction socket till the socket was fully filled up to the gingival margin

    Procedure: Alveolar ridge augmentation with hyaluronic acid
    Hyaluronic is added to xenograft for alveolar ridge augmentation in order to preserve bone and decrease bone resorption
    Other Names:
  • Socket augmentation with hyaluronic acid
  • Active Comparator: Xenograft

    Xenograft was mixed with saline, placed in extraction socket till the socket is fully filled up to the gingival margin

    Procedure: Alveolar ridge augmentation with xenograft
    Xenograft is added alone as a active compatator
    Other Names:
  • Socket augmentation with xenograft
  • Outcome Measures

    Primary Outcome Measures

    1. Radiographic bone width [4 months postoperative]

      Cone beam CT (CBCT) were obtained preoperatively and 4 months postoperatively. The radiographs were analyzed using One- Viewer viewing software (iCATVision). The buccolingual width was measured into different levels. At the bone crest (A), 3mm from the bone crest (B) and 6 mm from the bone crest (C). For standardization in the sagittal slice, the axial plane was adjusted to pass through the cemento enamel junction (CEJ) of the adjacent teeth. On the axial slice, the mesiodistal dimension from the distal surface to mesial surface of the adjeceent teeth was measured. The coronal plane was adjusted to be pass through the middle of the distance in order to be perpendicular to both buccal and lingual cortices. Measurement were all performed on the coronal slices. In addition, fusion was done by superimposing preoperative and 4 months CBCT in all groups.

    Secondary Outcome Measures

    1. histological and histomorphometric assessment [4 months postoperative]

      The biopsy samples were harvested and processed. All samples were serially sectioned using a microtome. Slides were stained separately with hematoxylin and eosin and observed using a light microscope. For histological evaluation and histomorphometric analysis, 20 photomicrographs from different sections taken at every 200 µm of each biopsy sample were captured at original magnification 10×, 20×, and 40× using a digital camera. The image analyzer was calibrated to automatically convert the measurement units (pixels) produced by the image analyzer program into actual micrometer units. Data from the sections of each group were averaged.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    20 Years to 45 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • non-restorable tooth located in anterior maxillary arch (upper right second premolar to upper left second premolar)

    • socket type I according to Elian et al., 2007 classification

    • tooth to be extracted was free from acute periapical infection or sinus tracts

    • thick gingival biotype

    • Systemically free according to modified Cornell medical index

    Exclusion Criteria:
    • smokers patients

    • bruxism habits

    • patients with poor oral hygiene or not willing to perform oral hygiene measures

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Doaa Adel Salah Khattab Cairo Abbassia Egypt 11566
    2 Doaa Khattab Cairo Abbassia Egypt 11566

    Sponsors and Collaborators

    • Ain Shams University

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Ain Shams University
    ClinicalTrials.gov Identifier:
    NCT05781529
    Other Study ID Numbers:
    • 21832
    First Posted:
    Mar 23, 2023
    Last Update Posted:
    Mar 23, 2023
    Last Verified:
    Mar 1, 2023
    Individual Participant Data (IPD) Sharing Statement:
    Yes
    Plan to Share IPD:
    Yes
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Product Manufactured in and Exported from the U.S.:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Mar 23, 2023