Clinical trials: Resorption
Alveolar Bone Loss
Efficacy of Customized Zirconia Sheet vs PTFE as a Non-resorbable Barrier in Maxillary Alveolar Ridge Augmentation
The goal of this clinical trial is comparing the efficacy of custom-made zirconia sheet versus Polytetrafluoroethylene as a non-resorbable barrier in maxillary alveolar ridge augmentation.
- Trial name
- NCT06227455
- Testing
- Maxillary alveolar ridge augmentation
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Delta University for Science and Technology
Class III Malocclusion, Root Resorption
Determining the Presence of RAP in Orthognathic Patients and Its Effect on Root Resorption by Biomarkers
A prospective clinical trial to what extent inflammatory biomarkers are affected by the medication after orthognathic surgery in early surgical cases and whether these biomarkers affects the amount of maxillary or mandibular…
- Trial name
- RAP (NCT04823325)
- Testing
- Orthognathic Surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Ridge Preservation, Post Extraction Alveolar Bone Resorption
Socket Preservation Technique Using Bovine Bone, Platelet Rich Fibrin Or A Combination Of Both: A Clinical, Radiographic And Histological Assesment At 4 Months
Post extraction alveolar bone resorption is one of the main challenges that face oral implantologists in their daily surgical practice (1).
- Trial name
- NCT05889377
- Testing
- Socket preservation
- Where
- Lebanon
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Bone Loss, Alveolar
Tenting Screws in Combination With Platelet Concentrate for Vertical Alveolar Ridge Augmentation
Alveolar bone resorption often occurs after tooth extraction. At present, guided bone regeneration technique is widely used in clinic since it leads to less trauma and less complications.
- Trial name
- NCT04835532
- Testing
- guided bone gereration
- Where
- China
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Orthodontic Tooth Movement, Intrusion of Tooth
Evaluation of Root Resorption Following Different Mandibular Incisors Intrusive Mechanics
Evaluation of root resorption following different mandibular incisors intrusive mechanics : A randomized clinical trial
- Conditions
- Orthodontic Tooth Movement, Intrusion of Tooth, Resorption, Root
- Trial name
- NCT05414019
- Testing
- Mini-screw, Utility arch, Nitinol reverse curve wire
- Where
- Egypt
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Prosthodontics, Implants, Dental
Effect of PEEK and Titanium Framework Reinforcement on Marginal Bone Loss Around Implants Supporting a Fixed All-on-four Prosthesis in Completely Edentulous Mandibles
A fixed all-on-four prosthesis will be constructed for the lower arch for each patient and the marginal bone loss will be evaluated at baseline, 3,6,9 and 12 months.
- Conditions
- Prosthodontics, Implants, Dental, Prosthesis, Bone Loss, Alveolar
- Trial name
- NCT07475507
- Testing
- Titanium framework reinforced all on four prosthesis, PEEK framework reinforced all on four prosthesis
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Bariatric Surgery Candidate, Bone Loss
Healthy Body, Healthy Bones After Bariatric Surgery Trial
One in three adults in the United States suffers from obesity. Bariatric surgery is an increasingly utilized and effective treatment for obesity and obesity-related comorbidities, however, the massive weight loss associated with…
- Conditions
- Bariatric Surgery Candidate, Bone Loss, Bone Resorption
- Trial name
- NCT04279392
- Testing
- Zoledronic Acid 5 mg/Bag 100 ml Inj
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Alveolar Bone Loss
Dimensional Changes in Alveolar Ridge Preservation
Objective: The objective is to evaluate the dimensional changes of soft tissue and alveolar ridge after extraction of posterior elements with different clinical protocols of alveolar preservation.
- Trial name
- NCT06081296
- Testing
- Control group, Mixed free gingival graft group, Bone+ mixed free gingival graft group
- Where
- Brazil
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Renato Casarin
Healing Wound, Alveolar; Wound
Ultrasound for Socket Healing Evaluation
The design is a single blinded, dual comparative study of ultrasound versus micro-CT/LASCA in one study group. Up to a total of 140 subjects registered will be recruited.
- Conditions
- Healing Wound, Alveolar; Wound, Alveolar Bone Loss, Image
- Trial name
- NCT06017193
- Where
- United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Bone Loss, Alveolar
Short Dental Implants (5 mm) Versus Long Dental Implants (10 mm)
The purpose of this study is to evaluate the survival rate of 5 mm short implants compared to longer implants (10 mm) placed in sinus-grafted sites.
- Trial name
- NCT04144322
- Testing
- Zimmer T3 Short Ex Hex With Discrete Crystalline Deposition, Zimmer T3 with Discrete Crystalline Deposition Ex Hex Parallel Walled implants
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Alveolar Bone Loss, Peri-Implantitis
Radiological Bone Loss on Different Levels of Dental Implants
One of the criteria used for long-term implant success is the evaluation of radiographic bone loss. It is known that the keratinized mucosa over the alveolar crest forms a protective barrier against inflammatory infiltration.
- Conditions
- Alveolar Bone Loss, Peri-Implantitis, Bone Loss in Jaw
- Trial name
- NCT05595746
- Testing
- dental implant placement
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Kutahya Health Sciences University
Periodontal Pocket, Periodontal Bone Loss
Using Xenograft Combined With Barrier Membrane to Improve the Formation of Deep Periodontal Pockets
To evaluate the clinical effect of site preservation after third molars extraction by using tooth extraction of third molars with site preservation using bio-oss and bio-guide in preventing the formation of deep periodontal…
- Conditions
- Periodontal Pocket, Periodontal Bone Loss, Impacted Third Molar Tooth
- Trial name
- NCT06318247
- Testing
- site preservation
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The Dental Hospital of Zhejiang University School of Medicine
Alveolar Bone Resorption
Guided Bone Regeneration in Alveolar Socket
Following tooth extraction, volumetric changes in the soft and hard tissues of the extraction site are expected to occur with considerable resorption of the alveolar bone in both the vertical and the horizontal dimensions.
- Trial name
- GBR_socket (NCT05577663)
- Testing
- Routine treatment of the extraction socket, Socket seal technique by a free gingival graft, Socket seal technique using a synthetic resorbable membrane
- Where
- Greece
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Alveolar Bone Loss
Histological Evaluation of Healing Following Ridge Preservation Using a Combined Cortical/Cancellous Mineralized Freeze-Dried Bone Allograft
The study is a 3-arm, parallel-design, randomized, prospective clinical trial.designed to examine histologic wound healing following ridge preservation using cortical bone allograft, cancellous bone allograft, or a combination of…
- Trial name
- NCT02275767
- Testing
- 50% cortical/50% cancellous FDBA, 100% cortical FDBA, 100% cancellous FDBA
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Periodontal Bone Loss
Platelet-rich Fibrin and Autogenous Bone vs Membrane and Autogenous Bone in Intrabony Defects
Currently, the most positive documented outcomes of periodontal regenerative therapy (PRT) in intrabony defects (IBDs) have been achieved with a combination of bone grafts ( BGs) and a regeneration material like membranes in…
- Trial name
- NCT04043754
- Testing
- Procedure/Surgery: Periodontal surgery with Membrane, Periodontal surgery with Platlet Rich fibrin
- Where
- Italy
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- G. d'Annunzio University
Tooth Loss
Treatment of Post-Extraction Dehisced Socket - A Case Series Study
PURPOSE The purpose of this case series is to clinically, radiographically and histologically evaluate the treatment of dehiscence defects in extraction sockets using a minimally-invasive GBR technique that involves the…
- Trial name
- OSTEO2 (NCT02980211)
- Testing
- Alveolar Ridge Reconstruction
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Gustavo Avila-Ortiz DDS, MS, PhD
Alveolar Bone Loss
Mineralized and Partial Demineralized Dentin Graft Compared to FDBA
The bone grafting materials currently used in dentistry are autografts, allografts, xenografts, and alloplastic grafts. Among these different types of bone graft materials, autografts are considered to have the most predictable…
- Trial name
- NCT05311735
- Testing
- Freeze-Dried Bone Allograft control, Mineralized Dentin Graft, Partial-Demineralized Dentin Graft
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Alveolar Process Atrophy
Marginal Bone and Soft Tissue Alterations After Use of OsseoSpeed EV Profile Implants
Evaluation of the marginal bone and soft tissue alterations after the OsseoSpeed™ EV Profile implants placement in anterior maxilla.
- Trial name
- NCT04243421
- Testing
- Implantation
- Where
- Poland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medical University of Bialystok
Dental Implant, Immediate Implant
Buccal Bone Resorption in Immediate SLActive Implant Placement Thin vs. Thick Buccal Bone
The utilization of SLActive implants which allow more rapid osseointgeration with 3 to 4 weeks. will be placed in thin buccal bone as immediate implants to determine the resorption compared to thick buccal bone
- Trial name
- NCT04731545
- Testing
- immediate implant placement
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Alveolar Bone Grafting
E-Polycaprolactone-Containing Membrane in Alveolar Bone Regeneration
This study aimed to evaluate the effectiveness of synthetic polycaprolactone (PCL) bioscaffold membranes used for alveolar augmentation in maxillofacial surgery for increasing the amount of newly formed bone after…
- Trial name
- NCT06627621
- Testing
- Alveolar Ridge Reconstruction
- Where
- Turkey (Türkiye)
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- cem üngör