Clinical trials: Resorption
Root Resorption
Root Resorption Accompanied Clear Aligners and Fixed Orthodontic Appliance
The aim of the study is to compare apical root resorption accompanied orthodontic treatment using clear aligners vs fixed appliances.
- Trial name
- NCT05232318
- Testing
- Leveling and alignment
- Where
- 2 sites in Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Root Resorption
Amount of Root Resorption of Maxillary Anteriors After en Masse Versus Two Step Space Closure
The goal of this study is to compare the three dimensional root resorption after extraction space closure in two groups: two step retraction and en masse retraction.
- Trial name
- CBCT (NCT05606185)
- Testing
- retraction method
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Dow University of Health Sciences
Alveolar Bone Resorption
Autogenous Ramus Bone Block Harvesting With Piezosurgery
The aim of this randomized prospective clinical trial was to evaluate the outcome of bone block harvesting from the retromolar region using the Conventional and Piezosurgery Method.
- Trial name
- NCT05548049
- Testing
- Bone harvesting from ramus area with piezosurgery for autogenous bone augmentation, Bone harvesting from ramus area with conventional burs for autogenous bone augmentation
- Where
- Turkey (Türkiye)
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Marmara University
Dental Implant, Bone Resorption
Influence of Abutment Shape on Peri-implant Marginal Bone Loss
A study designed as a randomized controlled trial of parallel group design will be conducted at the Dental clinic of the University of Valencia to evaluate the influence of 2.5 mm high abutments with different shapes…
- Trial name
- NCT03888339
- Testing
- Commercially available high abutments placement, Modified shape abutments
- Where
- Spain
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University of Valencia
Alveolar Bone Resorption
Evaluation of Socket Shield Technique With Immediate Implant Placement in the Esthetic Zone
The study was conducted on 20 immediate implant placement sites in the anterior maxillary region. In the study group, 10 implants were inserted using socket shield technique, while in control group, 10 implants were inserted…
- Trial name
- NCT05409950
- Testing
- Immediate implant placement using socket shield technique
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Egyptian Russian University
Fatigue, Inflammation
Effects of Post-exercise Protein Supplementation in Young Athletes
This randomised double blind, placebo-controlled study examined the effects of post-exercise consumption of whey protein (PRO) or carbohydrate (CHO) on performance recovery, muscle damage and inflammatory cytokine responses…
- Conditions
- Fatigue, Inflammation, Bone Resorption
- Trial name
- NCT04114045
- Testing
- Experimental:Whey protein, Active Comparator: Isoenergetic control - Carbohydrate
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Brock University
Fresh Sockets With Buccal Resorption
Immediate Dentoalveolar Restoration Compared to Bio-oss
This randomised controlled trial compares the immediate dentoalveolar restoration and bovine demineralised bone in immediate implants placed in fresh sockets with buccal resorption.
- Trial name
- IDRBio-oss (NCT03202030)
- Testing
- Immediate dentoalveolar restoration, Demineralized bovine bone
- Where
- Uruguay
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Federal University of Rio Grande do Sul
Postmenopausal Osteoporosis, Hypovitaminosis D
Antiresorptive Effect of Treatment With Risedronate and Vitamin D in Postmenopausal Patients
Osteoporosis is defined as a systemic disease of bone mineralization, characterized by a decrease in bone mineral density that causes bone fragility and increases the risk of fractures during menopause.
- Conditions
- Postmenopausal Osteoporosis, Hypovitaminosis D, Hyperparathyroidism
- Trial name
- NCT05346419
- Testing
- Risedronate, Vitamin D
- Where
- Mexico
- Volunteers
- 33 people
- Sponsor
- Hospital Regional 1o de Octubre
Bone Loss, Bone Resorption
Socket Shield Technique Versus Early Implant Placement With Contour Augmentation
comparing socket shield technique with early implant placement with contour augmentation in preserving the bone contour
- Trial name
- NCT05261334
- Testing
- contour augmentation
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Iman Abd-ElWahab Radi, PhD
Bone Resorption, Dental Diseases
Allogeneic Bone Paste Versus Allogeneic Bone Powder
Autogenous bone graft has been considered the gold standard in Guided Bone Regeneration (GBR) technique used for bone augmentation.
- Trial name
- NCT04141215
- Testing
- BIOBank bone paste, BIOBank cortico-cancellous bone powder
- Where
- France
- Volunteers
- 86 people
- Sponsor
- Biobank
Alveolar Bone Loss, Alveolar Bone Resorption
Tomographic and Histologic Assessment on the Influence of the Use of a Collagen Membrane to Protect the Antrostomy After Maxillary Sinus Floor Augmentation.
the aim of the present study was to evaluate the dimensional variation and osseointegration of mini-implants at augmented sinus with the antrostomy left unprotected or protected with a collagen membrane.
- Trial name
- NCT03899688
- Testing
- Maxillary sinus augmentation
- Where
- Colombia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- ARDEC Academy
Resorption of Tooth or Root
Clinical and Radiographic Evaluation of Hyaluronic Acid Compared to Propylene Glycol as Vehicle for Double Antibiotic Paste in Lesion Sterilization and Tissue Repair Technique for Non-Vital Primary Molars
Lesion sterilization and tissue repair therapy technique will be used in primary molars with root resorption using Hyaluronic acid as a vehicle for the double antibiotic therapy in comparison to the conventional technique using…
- Trial name
- LSTR (NCT05116306)
- Testing
- Hyaluronic acid, Propylene glycol
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Resorption of Tooth or Root
Clinical & Radiographic Evaluation of LSTR in Non-vital Primary Molars Using Two Different Vehicles
LSTR will be done for primary teeth with significant root resorption needing non-vital pulp therapy to save such teeth for up to 12 months.
- Trial name
- LSTR (NCT05079802)
- Testing
- Double antibiotic paste mixed with chitosan nanoparticles, Double antibiotic paste mixed with propylene glycol
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Root Resorption
Analysis of Dentine Sialophosphoprotein (DSPP) for Root Resorption
This study was conducted after obtaining approval from UKM Research Ethics Committee. Gingival Crevicular Fluid (GCF) from Orthodontic and non-orthodontic patients was collected with the consent of patients to detect Dentine…
- Trial name
- NCT05077878
- Testing
- DSPP level in GCF
- Where
- Malaysia
- Volunteers
- 30 people
- Sponsor
- National University of Malaysia
Root Resorption
Treatment of Internal Inflammatory Root Resorption Using Injectable PRF Revascularization Technque
Currently Endodontics looks forward for regeneration rather than repair. Regenerative endodontic therapy was limited to pulp revascularization of necrotic pulp in immature teeth , followed by mature teeth.
- Trial name
- NCT04410679
- Testing
- injectable PRF
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Fayoum University
Spinal Cord Injuries, Bone Resorption
Bone-biomarkers of Spinal Cord Injury Patients
Patients with spinal cord injury have a high prevalence of osteoporosis due to chronic skeletal unloading. Recently, various treatment drugs for osteoporosis have been developed.
- Conditions
- Spinal Cord Injuries, Bone Resorption, Osteoporosis
- Trial name
- NCT04403256
- Where
- South Korea
- Volunteers
- 64 people
- Sponsor
- Yeungnam University Hospital
Alveolar Bone Resorption, Alveolar Ridge Enlargement
Modified Ridge Splitting Technique Using Autogenous Bone Blocks (MRS)
In this clinical study ridge splitting procedures are preformed using autogenous bone blocks. After a 3-month healing, at the time of dental implant placement bone core biopsy samples are harvested.
- Trial name
- MRS (NCT05005858)
- Testing
- Alveolar ridge splitting, Creating osteotomies with piezoelectric device
- Where
- Hungary
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Alveolar Bone Resorption, Edentulous Alveolar Ridge
Ridge Preservation Using Xenogenic Bone Graft and Pre-hydrated Collagen Membrane
This pilot multicentric randomized controlled clinical trial is aimed at evaluating the composition of the new-formed tissue into the dental socket after 6 months from tooth extraction and the application of a combination of…
- Trial name
- NCT04955873
- Testing
- Treatment of the dental extraction socket using newly-released biomaterials, Treatment of the dental extraction socket using well-known biomaterials
- Where
- 5 sites in Italy
- Volunteers
- 45 people
- Sponsor
- Fondazione Bruno Kessler
Pulpitis - Irreversible, Resorption, Root
The Effect of Using 70% Ethanol Alcohol as a Root Canal Irrigant on Increasing the Success Rate of Metapex in Pulpectomy Compared to Normal Saline in Primary Molars
The aim of the study is to perform a clinical and radiographic evaluation of 70% Ethanol Alcohol versus Normal Saline as root canal irrigating solutions in partial pulpectomy of primary molars with Metapex.
- Conditions
- Pulpitis - Irreversible, Resorption, Root, Abscess Bone, Mobility, Tooth
- Trial name
- NCT04669392
- Testing
- 70% Ethanol Alcohol
- Volunteers
- 20 people
- Sponsor
- Cairo University
Root Resorption
The Effect of Two Different Types of Forces on Possible Root Resorption in Relation to Dentin Phosphoprotein Levels
External root resorption is a common unfavourable sequel of orthodontic treatment. Although diagnosis of root resorption is usually done by radiographs; they are technique sensitive.
- Trial name
- NCT04825665
- Testing
- Continuous force, Intermittent force
- Where
- 2 sites in Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Sherifa Ghaleb