Comparison Between Xenograft and Extended PRF as Jumping Gap Grafting Material Versus Natural Healing of the Socket Without Any Material.
Clinical and Digital Evaluation of Different Jumping Gap Grafting Materials Versus No Grafting Material in Immediate Lower Molar Implant Placement
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
Following atraumatic extraction and implant site preparation within the interradicular bone, the implant will be immediately inserted. A chairside customized healing abutment will then be fabricated to seal the extraction socket. According to group allocation, the jumping gap will be filled with xenograft, e-PRF, or left unfilled before placement of the customized healing abutment. Definitive prosthetic restoration will be delivered after three months of implant insertion.
Clinical Evaluation:
Implant stability will be assessed at implant placement and at 3 and 6 months using resonance frequency analysis with the Osstell device, with implant stability quotient (ISQ) values recorded.
Peri-implant soft-tissue health will be assessed using the modified sulcus bleeding index (mSBI) at 3 and 6 months intervals.
Digital Evaluation:
Peri-implant soft-tissue dimensional changes will be assessed using intraoral optical scans obtained preoperatively and at 1, 3, and 6 months. The resulting STL files will be superimposed using a best-fit alignment algorithm to evaluate dimensional changes in the peri-implant soft tissues.
- Radiographic Evaluation:
CBCT examinations will be obtained preoperatively, immediately after implant placement, and at 6 months. Three-dimensional superimposition of baseline and follow-up DICOM datasets will be used to evaluate hard-tissue dimensional changes.
Studietype
Registrering (Faktiske)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiesteder
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Al Mansurah, Egypt
- Faculty of Dentistry, Mansoura University
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
Tar imot friske frivillige
Beskrivelse
Inclusion Criteria:
- Any partially dentate patients with non-restorable mandibular molar requiring dental extraction.
- Extraction sockets with intact bony walls and interradicular bone.
- Jumping gap more than 2mm.
Exclusion Criteria:
- Patients with any pathological lesion or aggressive periodontal disease at the planned surgical site impaired the immediate implant placement.
- Heavy smokers (≥ pack per day)
- Pregnancy.
- Patients with systemic diseases that absolutely contraindicate implant placement or para-functional habits (bruxism or clenching).
- Patients with poor oral hygiene or aggressive periodontal disease.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Dobbelt
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
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Eksperimentell: Ten immediate mandibular molar implant placement with xenograft filling materialof the jumping gap.
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after tooth extraction and implant placement, xenograft particulates were placed to fill the jumping gap before sealing the socket with a chairside socket sealing abutment.
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Eksperimentell: Ten immediate mandibular molar implant placement with e-PRF filling material of the jumping gap.
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after tooth extraction and implant placement, e-PRF was prepared from the patient's collected blood and placed to fill the jumping gap before sealing the socket with a chairside socket sealing abutment.
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Ingen inngripen: Immediate mandibular molar implant placement without grafting material.
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Linear and Volumetric Digital Evaluation of implant site
Tidsramme: preoperative, 1 month, 3 months and 6 months postoperative.
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Peri-implant soft-tissue dimensional changes assessment using intraoral optical scans and resulting STL files superimposition using a best-fit alignment algorithm to evaluate dimensional changes in the peri-implant soft tissues.
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preoperative, 1 month, 3 months and 6 months postoperative.
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Radiographic Evaluation of Implant Site Volumetric Change
Tidsramme: preoperatively, immediately after implant placement, and at 6 months
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CBCT examinations obtained and three-dimensional superimposition of baseline and follow-up DICOM datasets used to evaluate hard-tissue dimensional changes.
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preoperatively, immediately after implant placement, and at 6 months
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Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Implant Stability
Tidsramme: at implant placement, 3 months and 6 months postoperative.
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Implant stability assessment using resonance frequency analysis with the Osstell device to record implant stability quotient (ISQ) values.
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at implant placement, 3 months and 6 months postoperative.
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Modified Sulcus Bleeding Index
Tidsramme: at 3 and 6 months postoperative.
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Evaluation of peri-implant soft-tissue health using the modified sulcus bleeding index (mSBI).
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at 3 and 6 months postoperative.
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Samarbeidspartnere og etterforskere
Sponsor
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Faktiske)
Studiet fullført (Faktiske)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- A01012024OS
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