Clinical trials: Dental Prosthesis
Teeth Requiring Fixed Metal Ceramic Prosthesis
Clinical Performance of Metal Ceramic Fixed Dental Prostheses Using Two Porcelain Veneering Systems: A Randomized Clinical Trial
This study aims to evaluate the clinical performance of metal ceramic fixed dental prostheses veneered with two porcelain systems; Vintage Pro and IPS style ceram and cemented with Beautilink SA cement.
- Trial name
- NCT07029880
- Testing
- full veneered metal ceramic dental prosthesis cemented with resin cement
- Where
- Egypt
- Volunteers
- 28 people
- Sponsor
- Cairo University
Dental Implant Failed
Comparison of Conventional Impressions, Intraoral Scanners and Digital Photogrammetry for Full-arch Implant Prosthesis.
The aim of this clinical trial is to compare implant-supported definitive impressions in edentulous patients (mandible or maxilla) with 4 to 8 osseointegrated implants.
- Trial name
- NCT06570499
- Testing
- Implant impression
- Where
- Belgium
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Liege
Dental Implant
Safety and Effectiveness of DSP Dental Implant Systems: Prospective Study Multicenter Involving Real-world Data
Studies on facial trauma are essential to establish an appropriate treatment approach, assess the ability to restore functions and seek ways of prevention.
- Trial name
- NCT05986669
- Where
- 2 sites in Brazil
- Volunteers
- 700 people
- Sponsor
- DSP Industrial Ltda
Partial-edentulism
Randomized Clinical Trial to Evaluate the Predictability of 5.5 mm Dental Implants
The main aim of this clinical trial is to analyze the survival rate of short-length implants (<4.5 mm) in partial edentulism subjects. 6.5 mm length implants will be used as control arm.
- Trial name
- NCT04929743
- Testing
- BTI Implant
- Where
- Spain
- Volunteers
- 15 people
- Sponsor
- Fundación Eduardo Anitua
Dental Malocclusion, Edentulous Mouth
Safety and Technical Performance of Plastalgin and Plastalgin Fast in Patients Requiring a Dental Impression
The aim of this study is to gather clinical data related to the use of Plastalgin and Plastalgin Fast, in order to comply with the new medical device regulation.
- Conditions
- Dental Malocclusion, Edentulous Mouth, Dental Misalignment
- Trial name
- NCT05614635
- Testing
- Plastalgin and Plastalgin Fast
- Where
- 2 sites in France
- Volunteers
- 59 people
- Sponsor
- Septodont
Partial-edentulism
Extra-short vs. Non-extra-short Dental Implants Splinted on the Same Prosthesis
The main aim of this prospective study is to analyze the survival rate of short-length implants (<6.5 mm) in subjects with partial edentulism. Non-short length implant will be used as control arm.
- Trial name
- NCT04927819
- Testing
- BTI Implant
- Where
- Spain
- Volunteers
- 102 people
- Sponsor
- Fundación Eduardo Anitua
Jaw, Edentulous, Partially
Bacterial Microleakage and Bone Loss in Internal Connection Dental Implants Based on the Type of Abutment Used in Zirconia Partial Fixed Prosthesis: in Vivo Study
This clinical trial aims to observe if there are differences in bacterial micro-filtration on interfaces and to evaluate if there are differences in the occurrence of peri-implant diseases and bone loss in fixed partial…
- Trial name
- NCT06156111
- Testing
- Transepithelial abutment group, Direct to implant group
- Where
- Spain
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universidad Complutense de Madrid
Dental Prostheses
Classifying Fully Guided Surgical Guides
Surgical guides can be classified according to support into tooth-supported, mucosa-supported, bone-supported, or a combination of these. Tooth-supported templates are further divided into unilateral or bilateral tooth support.
- Trial name
- NCT06947057
- Testing
- Guided implant placement
- Volunteers
- 52 people
- Sponsor
- Ain Shams University
Failure of Dental Implant Due to Lack of Attached Gingiva, Failure of Dental Prosthesis Causing Loss of Dental Implant
Evaluation Clinical and Radiographic Images in Dental Implants Rehabilitated With Overdentures
The control of biofilm around implants is critical to the success of the implant rehabilitation of edentulous jaw with overdentures, and it is the dentist's duty to inform and guide patients, and keep their maintenance in order…
- Trial name
- NCT02511977
- Testing
- peri-implant examination
- Where
- Brazil
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Universidade Metropolitana de Santos
Prosthetic Tissue Defect, Dental Prosthesis Complication
Study of Periodontal Tissues in Fixed Prostheses on Natural Teeth
When the tooth is severely compromised, it needs a prosthetic crown. The tooth is prepared to allow the housing of the prosthetic crown without difficulty.
- Conditions
- Prosthetic Tissue Defect, Dental Prosthesis Complication, Dental Prosthesis Failure, Tissue Injury
- Trial name
- NCT04151316
- Testing
- crown preparation, vertical preparation, horizontal preparation
- Where
- Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Università Vita-Salute San Raffaele
Tooth Loss in the Anterior Maxilla, Partial Edentulism of the Maxilla
A Follow-Up Study of Straight and Tapered Dental Implants in the Front Upper Jaw
This prospective study aims to evaluate 5-year clinical, radiographic, and patient-reported outcomes of implant-supported crowns and bridges placed on Neoss implants (ProActive Straight and Tapered) in the anterior maxilla…
- Trial name
- NCT07544706
- Testing
- Neoss Implant System (ProActive Straight and Tapered)
- Where
- Sweden
- Volunteers
- 51 people
- Sponsor
- Branemarkkliniken
Bone Loss in Jaw, Dental Implant Failure Nos
Marginal Bone Loss Around Mandibular Implant-retaining Overdentures and Implant Supported Fixed Hybrid Prosthesis
Few if any studies have compared marginal bone loss (MBL) around implant-retaining overdentures (2 implants with locators) versus implant supported fixed hybrid prosthesis (over 4 implants) in the mandible.
- Conditions
- Bone Loss in Jaw, Dental Implant Failure Nos, Dental Implant Failed
- Trial name
- NCT06488599
- Testing
- Peri-apical radiographs on the implants
- Where
- Lebanon
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Dental Prosthesis, Implant-Supported
Additively Versus Subtractively Manufactured Implant Supported Fixed Dental Prostheses
This research is being done to evaluate the clinical, technical, biological, and aesthetic results of two different fabrication methods (additive and subtractive) for creating implant-supported fixed dental prostheses (iFDPs).
- Trial name
- NCT07090863
- Testing
- AM manufacturing method, SM manufacturing method
- Where
- 2 sites in United States, Switzerland
- Volunteers
- 50 people
- Sponsor
- Harvard Medical School (HMS and HSDM)
Dental Implant, Short Dental Implant
Combined Tooth-implant Supported Prostheses
The goal of this clinical study is to evaluate clinical performance of combined tooth-implant supported 3 unit fixed partial dentures in the posterior mandible and was to compare and evaluate them with the complications of 3 unit…
- Trial name
- CTISP (NCT05712031)
- Testing
- Insertion of 1 Nucleoss T4 dental implants in posterior mandible, Insertion of 1 Nucleoss T5 dental implants in posterior mandible, Insertion of 2 Nucleoss T4 dental implants posterior mandible
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- ORHUN EKREN
Complications Implants
Maintenance Assessment For Implant Fixed Complete Dentures With Implant Overdentures. A RCT
There are two types of complications in implant prosthesis: biologic and prosthetic . Biologic complications refer to disorders in implant function that disturb the supporting peri-implant tissues resulting in mucositis or…
- Trial name
- NCT05815589
- Testing
- screw retained prosthesis group
- Where
- 3 sites in Egypt
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Cairo University
Implant Complication
Prosthetic and Biological Complications of Implant Supported Prostheses
complications of implant retained prostheses
- Trial name
- NCT05297253
- Testing
- telescopic overdenture
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- National Research Centre, Egypt
Dental Implant Failed, Dental Prosthesis Failure
One-Tooth One-Time (1T1T) A Straightforward Approach to Replace Missing Teeth in the Posterior Region: a Case Series
This study evaluates the success rate, as the biological and prosthesis complications, of posterior single-unit implants immediately loaded with a chair side Computer-Aided Design and Manufacturing (CAD-CAM) composite crown…
- Trial name
- 1T1T (NCT02898311)
- Testing
- immediate loading of posterior implants with chairside CAD-CAM composite crown
- Where
- 2 sites in Belgium
- Sponsor
- University of Liege
Dental Implant Failed, Dental Prosthesis Failure
Peri-implant Tissues on Aesthetic Slim Abutment Galimplant (PSG)
This is a randomized, single-blind, split-mouth clinical trial to evaluate the performance of peri-implant tissues (bone and soft tissues) in conventionally loaded Galimplant implants, using a classic multi-position…
- Trial name
- (PSG) (NCT03796494)
- Testing
- Straight abutment, Slim abutment
- Where
- Spain
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Santiago de Compostela
Dental Prosthesis
Observational Study Evaluating Safety and Performance of IDI Dental Implant Systems in Subjects Followed for 18 Months.
Post-Market Clinical Follow-Up to evaluate the safety and performance of IDI dental implant systems : confirmation of osseointegration of the different implants at the loading visit (between 2 and 6 months after surgery).
- Trial name
- NCT05130996
- Testing
- dental prothesis
- Where
- France
- Volunteers
- 121 people
- Sponsor
- Implants Diffusion International
Jaw, Edentulous, Partially
Comparison Between Cobalt-chromium Partial Dentures and Thermoplastic Partial Dentures
The cobalt-chromium (CoCr) partial denture has been made for a long period. It respects biomechanical principles, providing harmony between mechanical and biological activities.
- Trial name
- Flex (NCT01816425)
- Testing
- Thermoplastic partial denture, CoCr partial denture
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo