Clinical trials: Radiographic Study
Radiocontrast-induced Nephropathy
Mechanisms for the Effect of Acetylcysteine on Renal Function After Exposure to Radiographic Contrast Material
Millions of people receive radiographic contrast material for investigations like CT and coronary angiography. While considered safe in healthy patients, it can cause acute renal impairment.
- Trial name
- NCT00558142
- Testing
- Acetylcysteine, Visipaque 320
- Where
- United Kingdom
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Crestal Bone Loss
Effect of Vitamin D on Crestal Bone Loss Around Immediate Implant After Mandibular Premolars and Molars Extraction
What is the difference between grafting the jumping gap upon using xenograft mixed with topical vitamin D clinically regarding crestal bone level and implant stability, radiographically regarding crestal bone level after implant…
- Trial name
- vitD (NCT07065877)
- Testing
- vit D mixed with xenograft, only xenograft without vit D
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Suez Canal University
Peri-Implantitis, Peri-Implant Health
Comparison of the Effectiveness of Two Different Surgical Therapeutic Protocols of Peri-implantitis
The purpose of the present study is to compare the 1-year clinical, radiographic and microbiological outcomes and patients' satisfaction following surgical treatment of peri-implantitis after applying two different surface…
- Trial name
- NCT05899933
- Testing
- Non-surgical peri-implant therapy, Implantoplasty, Erythritol Air-abrasive device
- Where
- Greece
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Partial Edentulism Class 1
Different Treatment Modalities for Atrophied Distal Extension Maxillary Ridges
This study will compare clinical and radiographic outcomes of three different treatment modalities for atrophied distal extension maxillary ridges these modalities include 1. Implant retained distal extension RPD 2.
- Trial name
- NCT05198687
- Testing
- Long implant and partial overdentures, Sinus lift and long implant, short implant without sinus lift
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Treatment of Periodontal Intra-bony Defects
The Present Study Was Performed to Evaluate the Efficacy of Lyophilized-PRF in Treatment of Periodontal Intra-bony Defects
The present study will be performed to evaluate the efficacy of lyophilized platelet-rich fibrin alone and combined with nanocrystalline hydroxyapatite in treatment of periodontal intra-bony defects through: 1.
- Trial name
- NCT06625528
- Testing
- open flap debridement
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Pulpotomy
Wellroot PT Versus MTA in Pulpotomy of Primary Molars
compare the clinical and radiographic success of mineral trioxide aggregate (MTA) versus premixed bioceramic paste (Wellroot PT) as pulpotomy medicaments in primary molars.
- Trial name
- NCT05747300
- Testing
- Premixed bioceramic paste wellroot PT
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
COVID
Radiographic Findings and Their Temporal Changes in COVID-19 Positive Changes Patients: A Prospective Study
All Patient irrespective of age with confirmed COVID-19 admitted to hospital and who underwent chest radiograph will be enrolled in the study to find raduigraphic findings and their temporal changes in COVID-19.
- Trial name
- NCT04368871
- Where
- India
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Max Healthcare Insititute Limited
Reversible Pulpitis, Irreversible Pulpitis
Clinical and Radiographic Outcomes of Pulpotomy in Teeth with Different Symptoms and Root Stages
Pulpotomy is a vital pulp therapy (VPT) method used to maintain pulp vitality by removing inflamed or infected coronal pulp tissue while preserving the health and function of radicular pulp.
- Conditions
- Reversible Pulpitis, Irreversible Pulpitis, Mature Teeth, Immature Teeth
- Trial name
- NCT06874088
- Testing
- Pulpotomy with Calcium Silicate-Based Bioceramics in Permanent Teeth
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Muhammed Alagöz
Furcation Defects
Evaluation of Injectable Beta-tricalcium Phosphate Clinically in Treatment of Grade II Furcation Involvement
This study will be conducted to evaluate clinically and radiographically the use of PD VitalOs cement® bone graft in the treatment of class II furcation defects comparing with Hydroxyapatite bone graft and biodegradable collagen…
- Trial name
- NCT04443972
- Testing
- PD VitalOs cement®, Hydroxyapatite bone graft, biodegardable collagen membrane
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Hams Hamed Abdelrahman
Peri Implant Bone Loss
Effect of Two Different Digital Construction Techniques of Implant-assisted Overdentures
twenty patients received mandibular overdenture constructed by different construction techniques were classified equally and randomly into two groups peri implant bone loss was assessed by CBCT at baseline (T0), at1 year(T1), at…
- Trial name
- NCT06720389
- Testing
- peri implant bone loss was assessed by CBCT, posterior ridge resorption was assessed by CBCT
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Clinical Evaluation Including Pain and Swelling
Clinical and Radiographic Evaluation in Pulpotomy of Primary Molars Using Protooth Vs. MTA
The aim of the study is to evaluate the clinical and radiographic success in pulpotomy using novel fast-setting calcium silicate cement (Protooth) versus MTA in exposed primary molars.
- Trial name
- NCT04710160
- Testing
- Novel fast-setting calcium silicate cement (Protooth)
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Lateral Sinus Lift, Per-operation Complications
Assessment of the New Lateral Sinus Floor Elevation Technique Using Piezosurgery: A Clinical and Radiographic Prospective Study
For patients requiring LSFE, demographic data, including age, sex and smoking habits were collected. Preoperative CBCT images were analyzed for radiographic assessment of risk factors through measurement of sinus mucosa…
- Trial name
- NCT05872321
- Testing
- Complication
- Where
- Lebanon
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Class II Dental Caries
Class II Restoration Using Bioactive Restorative Material vs Polyacid Modified Composite Resin in Primary Molars
Successful restoration of cavities in primary molars can be considered challenging. It is different from restoring cavities in permanent molars because factors such as the level of co-operation of the child and the handling…
- Trial name
- NCT04030117
- Testing
- ACTIVA Bioactive restoration, Compomer restoration
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Loss
Healing Dynamics in Human Extraction Sockets Grafted With Bio-Oss Collagen®
The purpose of this study is to clinically, radiographically and histologically evaluate the healing sequence of post-extraction sockets grafted with Bio-Oss Collagen® at 3, 6 and 9 months following tooth extraction in…
- Trial name
- NCT03659617
- Testing
- xenograft (BioOss Collagen)
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- University of Iowa
Impacted Lower Third Molar, Alveolar Bone Regeneration Following Odontectomy
Evaluating The Use of CGF Made Plugs in Mandibular Extraction Sites of Lower Impacted 3rd Molars.
The goal of this clinical trial is to learn if Concentrated Growth Factor (CGF) plugs help improve bone healing and reduce pain after the surgical removal of impacted lower third molars.
- Conditions
- Impacted Lower Third Molar, Alveolar Bone Regeneration Following Odontectomy, Postoperative Pain Management in Oral Surgery, Concentrated Growth Factor for Extraction Socket Healing
- Trial name
- CGF (NCT07484997)
- Testing
- Concentrated Growth Factor (CGF) Plug
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Root Caries, Vertical Root Fracture
Evaluation of Corrective Surgery Versus Dental Implants in Compromised Mandibular Molars
This study seeks to assess the clinical, radiographic, and patient-reported outcomes of hemisection versus implant over a 12 months period, generating robust evidence to guide clinical decision-making and enhance patient care.
- Trial name
- NCT07633834
- Testing
- hemi sectioning
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Proximal Dental Caries
Evaluation of Reliability of the Near-infrared Imaging System (VistaCam iX Proxi) in Comparison With Digital Radiographic Findings and ICDAS-II in Detection of Approximal Carious Lesions.
The aim of this study is to evaluate the Clinical performance of the near-infrared imaging system VistaCam iX Proxi in comparison with digital radiographic findings and ICDAS-II in detection of approximal carious lesions.
- Trial name
- NCT03923192
- Testing
- Vistacam, Bitewing radiograph
- Where
- Egypt
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Loss
Azento IIS 3 Year Outcomes Implant Study
The revised purpose of this study is to compare and evaluate the stability of the implant body, survival rate, bone-level changes, and the implant's soft-tissue outcomes over a period of 1 year.
- Trial name
- NCT04255342
- Testing
- Implant Placement and Temporary Crown using AstraTech Implant System EV, Final Crown Delivery
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Christopher Barwacz
Osteoarthritis
RSA Study of Sirius Stem and Exceed Cup
The purpose of this study is to evaluate the efficacy and safety of the Sirius Cemented Stem used in conjunction with the Exceed ABT Cemented Acetabular Cup, either with E1 or Arcom polyethylene, and OptiPac/OptiVac bone cement…
- Trial name
- NCT02307331
- Testing
- Optivac, Optipac, Arcom (Exceed cup)
- Where
- Sweden
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Region Skane
Periodontal Bone Loss
Regenerative Therapy of Periodontal Bone Defects
To compare clinically and radiographically the efficacy of demineralized freeze-dried bone allograft with and without decortication in the treatment of periodontal intrabony defects assessed by gain in clinical attachment…
- Trial name
- NCT03435653
- Testing
- OFD with DFDBA, OFD with decortication and DFDBA
- Where
- India
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak