Clinical trials: CAD/CAM
Dental Caries
Investigation of the Effect of Deep Margin Elevation Technique on the Clinical Performance of Endocrown Restorations Produced by Computer-Aided Design and Computer-Aided Manufacturing (CAD/CAM) System
The aim of this clinical study is to investigate the impact of the deep margin elevation technique on the clinical performance of CAD/CAM endocrown restorations in deep Class II cavities.
- Trial name
- NCT06222918
- Testing
- Deep Margin Elevation (G-ænial Universal Injectable)
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Edentulous Mandible
Radiographic and Clinical Evaluations of Mandibular Implant-Supported Overdentures Supported by Conventional and Zirconia CAD/CAM Bars: A Randomized Clinical Trial
This randomized clinical trial aimed to evaluate the radiographic and clinical evaluations of mandibular implant-supported overdentures supported d by two different bar materials。 Completely edentulous patients received two…
- Trial name
- NCT07429149
- Testing
- Cobalt-Chromium Bar Attachment, Zirconia CAD/CAM Bar Attachment
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Sara Mohamed Fakhry Meligy Mohamed
Tooth Wear
Survival and Success of CAD/CAM Restorations After 5 Years of Intraoral Use
This study evaluates the survival and success rates of dental restorations fabricated exclusively using CAD/CAM technology over a period of 5 years.
- Trial name
- NCT07276269
- Testing
- CAD/CAM Digital Restoration Placement, Study of the Survival and Success of Endodontic Posts Using the CAD/CAM Digital Method After 5 Years of Intraoral Use
- Where
- Greece
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Resin Cement
Evaluation of Marginal Integrity Using Bioactive Cement Incementation of Indirect Composite Blocks
The aim of this study is to evaluate of marginal integrity of indirect composite restoration after cementation by a bioactive cement in comparison to dual cure resin cement using Modified USPHS criteria
- Trial name
- NCT04557657
- Testing
- Active bio Activa, Resin Cement
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Implant Site Reaction
Peri-implant Soft Tissue Conditioning of Immediate Posterior Implants by CAD/CAM Socket Sealing Abutments
One of the major challenges one clinician can face while performing immediate placement on posterior area, is the ability of obtaining a hermetic primary closure of the soft tissue.
- Trial name
- NCT05276765
- Testing
- cad/cam socket sealing abutment, standard healing abutment
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Partial Coverage Restoration
Clinical Outcomes of Zirconia-reinforced Lithium Silicate Partial Coverage Crowns Compared to Lithium Disilicate Partial Coverage Crowns
The purpose of this randomized controlled clinical trial is to evaluate the clinical outcomes of Partial Coverage Restorations fabricated with zirconia-reinforced lithium silicate ceramic system compared to partial coverage…
- Trial name
- NCT02861729
- Testing
- Vita Suprinity, IPS e.max
- Where
- Egypt
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulous
All-On-4® Treatment Concept
Indication : edentulous patients To evaluate and compare the marginal bone level change around tilted and straight NobelActive implants placed in healed sites with All-on-4-treatment concept after immediate function supporting…
- Trial name
- NCT02186912
- Testing
- Nobel Active, Nobel Procera IBO
- Where
- Germany
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Nobel Biocare
Edentulous Jaw
PEEK Bar Versus Titanium Bar Fabricated by CAD-CAM in Mandibular Hybrid Prostheses: A Comparative Study
CAD/CAM-fabricated PEEK bar exhibited greater dimensional deviation in comparison to its titanium counterpart. Nevertheless, patients with PEEK bars reported higher satisfaction levels and lower marginal bone loss when compared…
- Trial name
- NCT06201169
- Testing
- implant placement
- Where
- 2 sites in Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Amr Azab Abd El-Fattah
Palatal Expansion Technique
Evaluation of Hard and Soft Tissue Change During Maxillary Expansion Using a Computer-aided Design / Computer-aided Manufacturing Appliance.
Hard tissue changes during the transversal expansion of the maxilla using a CAD/CAM expansion appliance. Soft tissue changes during the transversal expansion of the maxilla using a CAD/CAM expansion appliance.
- Trial name
- NCT06246656
- Testing
- Maxillary Expansion
- Where
- Austria
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Complete Edentulism, Maxillary Complete Denture Rehabilitation
3D Printing Orientation and Film Thickness for Maxillary Complete Dentures
This randomized crossover clinical trial aims to evaluate the effect of different three-dimensional (3D) printing orientations and layer thicknesses on the trueness, dimensional accuracy, and patient satisfaction of maxillary…
- Conditions
- Complete Edentulism, Maxillary Complete Denture Rehabilitation, Prosthodontics, 3d Printing
- Trial name
- NCT07740278
- Testing
- 0° 3D-Printed Maxillary Complete Denture, 45° 3D-Printed Maxillary Complete Denture, 90° 3D-Printed Maxillary Complete Denture
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Tanta University
Molar Hypomineralization, Dental Restoration Failure of Marginal Integrity
CAD-CAM or Adhesive Approaches for MIH Treatment
Aim: This randomized controlled clinical study aimed to compare direct composite resin restorations and Computer Aided Design-Computer Aided Manufacturing (CAD-CAM) supported inlay or onlay restorations in young permanent molar…
- Trial name
- NCT06456619
- Testing
- Tooth restoration
- Where
- Turkey (Türkiye)
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Baskent University
Dental Implants, Single-Tooth, Dental Implant-Abutment Design
Effect of Abutment Configuration on Peri-implant Soft and Hard Tissue in the Esthetic Zone - Randomized Clinical Trial
The aims of our study are to investigate in patients with immediate implantation replacing a single tooth in the maxillary anterior (#FDI 15-25) region the effect of (a) custom vs cylindrical stock healing abutments, then (b)…
- Trial name
- NCT06407271
- Testing
- CAD/CAM custom ZrO2 healing abutment, Cylindrical ZrO2 healing abutment
- Where
- Hungary
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Semmelweis University
Molar Incisor Hypomineralization
Clinical Performance of Two Cad-cam Fabricated Ceramic Restoration in Teeth Affected With MIH
This study will be performed to evaluate the clinical performance (Plaque accumulation, fracture of (restoration or tooth), postoperative sensitivity, secondary caries, marginal fit and discoloration) of two CAD/CAM fabricated…
- Trial name
- NCT05434884
- Testing
- occlusal veneer restorations, endocrown restorations
- Where
- Egypt
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Prosthesis (Internal) Complications
Comparison of Prosthetic Complications and Framework Misfit Among Different Cobalt-Chromium Framework Fabrication Techniques
This randomized clinical study aimed to compare prosthetic complications and framework misfit associated with three different fabrication techniques of cobalt-chromium frameworks-conventional casting, CAD/CAM milling, and…
- Trial name
- NCT07489027
- Testing
- Implant supported prosthesis
- Where
- Egypt
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Mansoura University