- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07665281
Impact of Hyaluronic Acid and Bone Graft on Peri-Implant Tissue
Impact of Hyaluronic Acid and Bone Graft on PeriImplant Tissue Phenotype."A Randomized Controlled Trial"
This randomized controlled clinical trial aims to evaluate the effect of hyaluronic acid (HA) and particulate bone graft on the peri-implant tissue phenotype in patients receiving dental implants. Healthy adult participants requiring dental implant placement will be randomly allocated into one of three equal groups (12 implants per group): Group 1 will receive dental implants combined with hyaluronic acid gel (Gengigel); Group 2 will receive dental implants combined with both hyaluronic acid and particulate bone graft; and the control group will receive dental implants alone.
Clinical and radiographic assessments will be performed using a customized measurement stent to ensure standardized evaluations at baseline, immediately postoperatively, and at 8 and 16 weeks of follow-up. The primary and secondary outcomes include alterations in ridge width, keratinized tissue width/thickness, radiographic soft tissue height, and marginal bone height. The study aims to determine whether the adjunctive use of hyaluronic acid and bone grafts enhances the quality of the peri-implant soft and hard tissue phenotype.
Aperçu de l'étude
Statut
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
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Babylon
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Hillah, Babylon, Irak
- College of Dentistry, University of Babylon
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Hillah, Babylon, Irak
- Private specialized dental center
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Inclusion Criteria:
- Adults ≥ 18 years old.
- Partially edentulous patients requiring dental implant placement.
- Good oral hygiene (Calibrated Gingival Bleeding Index (GBI) < 10%, O'Leary ---Plaque Index (PI) < 10%).
- Sufficient bone volume for implant placement.
Exclusion Criteria:
- Systemic conditions affecting bone healing (e.g., uncontrolled diabetes).
- Smoking > 10 cigarettes/day.
- Medications affecting bone metabolism (e.g., bisphosphonates).
- Active periodontal disease.
- Pregnant or lactating women.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Seul
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: Group 1: Dental Implants + Hyaluronic Acid
Patients receive dental implants combined with hyaluronic acid gel applied at the implant site.
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Surgical placement of dental implants, followed by the application of hyaluronic acid gel at the implant site, was performed to evaluate its impact on peri-implant tissue phenotype.
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Expérimental: Group 2: Dental Implants + Hyaluronic Acid + Bone Graft
Patients receive dental implants combined with hyaluronic acid gel and particulate bone graft applied at the implant site.
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Surgical placement of dental implants, combined with the application of hyaluronic acid gel and particulate bone graft at the implant site, was performed to evaluate its impact on peri-implant tissue phenotype.
|
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Comparateur actif: Group 3: Control Group: Dental Implants Alone
Patients receive standard dental implants placement alone without any adjunctive materials.
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Standard surgical placement of dental implants following conventional clinical protocols without the application of any adjunctive materials.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Ridge Width Changes (RW)
Délai: Baseline (preoperative), immediate postoperative, 8 weeks, and 16 weeks.
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The changes in Ridge Width is measured at the reference points using a digital vernier caliper.
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Baseline (preoperative), immediate postoperative, 8 weeks, and 16 weeks.
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Bone Width (BW)
Délai: Baseline (preoperative), and 16 weeks postoperatively
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Measured in millimeters by subtracting the buccal and lingual mucosal thickness from the ridge width.
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Baseline (preoperative), and 16 weeks postoperatively
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Change in width of keratinized tissue (KTW)
Délai: Baseline (preoperative), 8 weeks, and 16 weeks
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Measured in millimeters at the mid-buccal aspect of the implant site using an endodontic rotary file and digital vernier caliper.
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Baseline (preoperative), 8 weeks, and 16 weeks
|
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Keratinized Tissue Thickness (KTT)
Délai: Baseline (preoperative), and 16 weeks postoperatively
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Measured in millimeters at the buccal, crestal and lingual reference points using a periodontal probe and a digital vernier caliper.
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Baseline (preoperative), and 16 weeks postoperatively
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Radiographic Mucosal Thickness (RT)
Délai: Baseline (preoperative), immediate postoperative, 8 weeks, and 16 weeks
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Measured in millimeters on periapical radiographs using digital software from the crestal bone level to the crest of crestal oral mucosa 5 mm away from the height distal surface of the adjacent tooth on the mesial side of the implant.
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Baseline (preoperative), immediate postoperative, 8 weeks, and 16 weeks
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Crestal Bone Height (BH)
Délai: Immediate postoperative, 8 weeks, and 16 weeks
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Measured in millimeters on periapical radiographs using digital software from the second serration on the mesial side of the implant to the crest of the bone.
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Immediate postoperative, 8 weeks, and 16 weeks
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Plaque Index (PI)
Délai: Baseline (preoperative), 8 weeks, and 16 weeks
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O'Leary plaque index
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Baseline (preoperative), 8 weeks, and 16 weeks
|
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Gingival Index (GI)
Délai: Baseline (preoperative), 8 weeks, and 16 weeks
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Gingival Bleeding Index
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Baseline (preoperative), 8 weeks, and 16 weeks
|
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Postoperative Pain Scores
Délai: Three times daily (morning, afternoon, and evening) for the first 7 days postoperatively
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Patients received a standardized pain assessment chart for self-evaluation over seven consecutive postoperative days.
This chart featured an 11-point (0-10) Numerical Rating Scale (NRS) integrated with the Wong-Baker Faces Pain Rating Scale and supplemented with descriptive pain expressions ranging from a minimum value of 0 (representing no pain) to a maximum value of 10 (representing the worst possible pain), where higher scores indicate a worse outcome (greater pain severity).
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Three times daily (morning, afternoon, and evening) for the first 7 days postoperatively
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Collaborateurs et enquêteurs
Parrainer
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
- La résorption osseuse
- Maladies osseuses
- Maladies musculo-squelettiques
- Atrophie parodontale
- Maladies parodontales
- Maladies de la bouche
- Maladies stomatognathiques
- Maladies de la mâchoire
- Maladies dentaires
- Bouche, édentée
- Mâchoire, édentée
- Perte osseuse alvéolaire
- Mâchoire, édentée, partiellement
- Glucides
- Équipement et fournitures
- Matériaux biomédicaux et dentaires
- Matériaux fabriqués
- Technologie, industrie et agriculture
- Glycosaminoglycanes
- Polysaccharides
- Prothèses et implants
- Dentisterie
- Matériaux dentaires
- Prothèse dentaire
- Prosthodontie
- Acide Hyaluronique
- Implants dentaires
Autres numéros d'identification d'étude
- MUOSU/POST-202615
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
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