Skip to content

The Use of Flowable Resin Composite Stent in Reduction of Donor Site Morbidity After Free Gingival Graft Harvesting

Clinical Comparison of the Use of Flowable Resin Composite Stent Versus Periodontal Pack to Reduce Donor Site Morbidity After Free Gingival Graft Harvesting: A Randomized Clinical Trial

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05779800
Enrollment
34
Registered
2023-03-22
Start date
2023-02-15
Completion date
2023-12-05
Last updated
2023-03-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Free Gingival Graft

Keywords

palatal donor site, Gingival Recession, Periodontal Diseases, Protective Agents, flowable composite

Brief summary

After harvesting free gingival graft from the hard palate, Postoperative pain as well as bleeding are the most common complications.Different agents were used to protect the denuded areas on the palate as gelatin sponge, Hyaluronic acid gel and platelet rich fibrin (PRF) but still no gold standard material is present. PICO format: P: patients with mucogingival problems in need for free gingival graft or de-epithelialized connective tissue graft.I: Flowable resin composite stent. C: Periodontal pack. O: Post-operative pain T: day 3, 7, 14, 21 and 42 postoperative. Aim of the study: To compare the effect of flowable composite stent versus periodontal pack applied to palatal donor site after free gingival graft harvesting in terms of post-operative pain reduction.

Detailed description

Intervention: Flowable resin composite stent. Procedure: After the palatal sites be anaesthetized with 0.3 ml of a solution of 4% Articaine and 0.001% Adrenalin. Graft harvesting will be performed by basic surgical techniques described by Miller (1982). A rectangular shaped piece of mucosa will be harvested from the area of the hard palate by a split-thickness dissection. The graft will then be used as it on the recipient bed. The graft dimensions will be recorded (width and length). Denuded palatal area will then be protected using one of the following options: 1. Periodontal pack (control group) 2. flowble resin composite NEXOCOMP FLOW (intervention group) Postoperative instructions: Postoperative instructions will include discontinuing tooth brushing and flossing around the surgical sites until the day of periodontal dressing removal (day 7). Patients will be directed to consume only soft foods during the first week and to avoid any mechanical trauma. Patients will be scheduled to be seen on days 7, 14, 21 and 42 Periodontal pack and flowble resin composite stent will be first removed on day 7, and donor sites will be evaluated using selected parameters in both groups. Thereafter, all patients will be followed up on days 14, 21 and 42 for further evaluation.

Interventions

DEVICEFlowble resin composite stent

Flowble resin composite is a filling material used in operative dentistry and characterized by being flow and easily adapting the surfaces.

DEVICEperiodontal pack

Non eugenol containing dressing supplied in two tubes

Sponsors

Cairo University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
21 Years to 62 Years
Healthy volunteers
Yes

Inclusion criteria

* Patients with mucogingival defects scheduled for free gingival graft or de-epithelialized connective tissue graft. * Systemically healthy

Exclusion criteria

* Smokers * Occlusal trauma at site of graft * Pregnancy and lactation * Patients allergic to the used agents * Severe gagging reflex

Design outcomes

Primary

MeasureTime frameDescription
Post operative painon day 7Pain score reported by the patient directly through Visual Analogue Scale score (between 0 and 100. 0: no pain, 10: minimal pain, 50:moderate pain, 100: severe pain)

Secondary

MeasureTime frameDescription
Color matchOn day 42The color of the palatal mucosa will be assessed by comparing it with that of the adjacent and opposite side by using the objective VAS (VAS score 0-10) represented by a continuous line, by a clinician blinded to the treatment group assignment.
wound sizeat day 21To be recorded using (UNC 15) periodontal probe to the nearest measurement of 0.5 mm , length and width only

Countries

Egypt

Contacts

Primary ContactMohamed E Temraz, bachelor
mohamed.temraz@dentistry.cu.edu.eg00201020117827
Backup ContactNesma M Shemais, PHD
nesma.shemais@dentistry.cu.edu.eg00201005615697

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026