Clinical trials: Missing Tooth/Teeth
Missing Several Teeth, Minimum of 2 Dental Implants Needed
Soft Tissue Responses Around Nanostructured Calcium-phosphate-coated Implant Abutments on Dental Implants: Histological, Genetic and Clinical Evaluation in Smokers and Non-smokers.
Baseline: Standard preparation of the osteotomy Placement of 2 dental implants On each implant one of both types of healing abutments is placed Suturing Standardized radiography to measure bone-levels at baseline Digital…
- Trial name
- STRANDI (NCT01620918)
- Testing
- normal healing abutment, nano-structured healing abutment
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Ghent
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
Missing Teeth
Bone-Implant Contact Surface Influence on Dental Implant Stability
This study aims to evaluate the changes in the stability and bone-implant contact surface of implants of the same macro-design placed with particle grafting in the fresh extraction socket, without grafting, and placed in healed…
- Trial name
- NCT06178796
- Testing
- Dental implant
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Marmara University
Jaw, Edentulous
Study on ASTRA TECH Implant System, OsseoSpeed™ Implants in Patients Missing All Teeth in the Upper Jaw, Restored With Provisional Teeth Within 24 Hours
The purpose of the study is to evaluate ASTRA TECH Implant System, OsseoSpeed™ implants, in patients with totally edentulous upper jaws and poor bone quality and quantity, when provisional artificial teeth are attached within 24…
- Trial name
- NCT00711022
- Testing
- ASTRA TECH Implant System, OsseoSpeed™, all dimensions.
- Where
- 2 sites in United States, Sweden
- Volunteers
- 51 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Missing Teeth
A Histomorphometric Analysis Following Sinus Augmentation Using Two Different Bone Graft Materials.
The purpose of this investigator-initiated study is to compare new bone formation through histomorphometric analysis following maxillary sinus augmentation using two different bone graft materials.
- Trial name
- NCT03059914
- Testing
- InterOss, Bio-oss
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
Endodontically Treated Teeth, Missing Teeth
Impression & Prosthesis Quality Made From Different Polyvinylsiloxane Impression Techniques
This randomized controlled trial is to clinically assess and compare impression quality of polyvinylsiloxane impression material using one step (experimental) and two step (control) impression techniques and its effect on…
- Conditions
- Endodontically Treated Teeth, Missing Teeth, Discoloration, Tooth, Prosthesis Failure, Dental
- Trial name
- NCT05938400
- Testing
- Polyvinylsiloxane impression with different techniques
- Where
- Pakistan
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Dental Implants, Peri-Implant Tissues
CTG vs VCMX for Peri-implant Soft Tissue Thickness
This investigator-initiated randomized controlled clinical trial evaluated changes in peri-implant soft tissue thickness in the aesthetic zone following soft tissue augmentation.
- Conditions
- Dental Implants, Peri-Implant Tissues, Missing Tooth/Teeth
- Trial name
- NCT07324187
- Testing
- Connective Tissue Graft, Volume-Stable Collagen Matrix
- Where
- Poland
- Volunteers
- 36 people
- Sponsor
- Medical Innovation Center Wroclaw
Tooth Loss
Assessment Of Inlay Retained Bridge Designs In Missing Posterior Teeth Cases. (Randomized Clinical Trial)
Patients with missing back teeth can be restored with an inlay retained bridge.The inlay retained bridge designs include inlay shaped, tub shaped or proximal box shaped.In this study a clinical evaluation will be commenced to…
- Trial name
- NCT03139396
- Testing
- tub shaped inlay bridge design
- Volunteers
- 12 people
- Sponsor
- Cairo University
Microbial Colonization, Missing Teeth
Effect of Crown Material on Gingival Microbial Colonization
Prior approval from SOD ethical committee has been received. All patients presenting to the General OPD of School of Dentistry, Islamabad will be screened.
- Trial name
- NCT07083102
- Testing
- Experimental
- Where
- Pakistan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pakistan Institute of Medical Sciences
Malocclusion, Malocclusion in Children
Does the Generation to Which the Operator Belongs Influence the Orthodontic Miniscrew Insertion Accuracy in Dynamic Computer-guided Surgery?
The goal of this clinical trial is to access the miniscrew accuracy insertion via dynamic computer-guided systems, inserted by three different clinicians belonging to three different generations, in childern in late mixed…
- Conditions
- Malocclusion, Malocclusion in Children, Malocclusion; Displaced or Missing Teeth
- Trial name
- NCT06661551
- Testing
- Miniscrew insertion in dynamic-computer guided surgery
- Where
- Italy
- Volunteers
- 36 people
- Sponsor
- University of Roma La Sapienza
Missing Teeth
Post Market Clinical Follow up (PMCF) Medical Device Registry of Z-Systems Zirconia Dental Products: Z-Systems Registry
Commercially pure (CP) titanium is the gold standard to produce dental implants because it has a huge volume of scientific publications over a period of more than 50 years, it is cheap and simple to produce (i.e., making dental…
- Trial name
- NCT05427006
- Testing
- Z5-BL Dental Implants, Z5-TL Dental Implants
- Where
- 5 sites in Germany, Switzerland
- Volunteers
- 240 people
- Sponsor
- Z-Systems
Missing Tooth
Effect of Slopped Shoulder Implant Neck vs Conventional Implant Neck Design on Crestal Bone Level in the Maxilla
In implant dentistry, platform switching is a method used to preserve alveolar bone levels around dental implants. The concept refers to using an implant with slopped shoulder neck of narrower diameter on implants of wider…
- Trial name
- NCT03614442
- Testing
- slopped shoulder implant
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Cairo University
Missing Tooth
Peri-implant Soft Tissue Response to Direct Zirconia-Based Composite Customized Healing Abutment
The goal of this clinical trial is to learn if using zirconia-based composite customized healing abutment can have a favorable effect on peri implant soft tissue that may be related to the superior biological properties of…
- Trial name
- NCT07095881
- Testing
- Zirconia-based composite customized healing abutment, Conventional composite customized healing abutment.
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Ain Shams University
Missing Teeth
Study the Effect of Neurectomy of Nasopalatine Nerve on Sensation of Anterior Palate
Study the effect of neurectomy of nasopalatine nerve on the sensation of anterior palate in patients undergoing rehabilitation of anterior maxillary ridge with dental implant
- Trial name
- NCT04153851
- Testing
- neurectomy of nasopalatine nerve
- Where
- Egypt
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Disorder, Missing Tooth/Teeth
All-ceramic Restorations: a Retrospective and Prospective Study
The goal of this observational study is to evaluate the survival and success rate of ceramic restorations on teeth and implants done in the department of fixed prosthodontics at the CHU of Liege for the last 25 years.
- Trial name
- PROCER (NCT07110220)
- Where
- Belgium
- Volunteers
- 200 people
- Sponsor
- Mainjot Amélie
Tooth Injuries, Tooth Abnormalities
Vertical Augmentation With Osteon at Dental Implant Placement
Dental implants are a valid and reliable method to replace missing teeth. The major requirement for their success is an adequate volume of bone into which they can be placed.
- Trial name
- NCT01162629
- Testing
- Osteon bone graft
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Research and Education in Dentistry
Missing Teeth
No-preparation Resin Bonded Bridges for the Replacement of Single Missing Teeth
Tooth replacement is a significant issue in the World. Such replacement is considered important by patients to improve aesthetics, function and quality of life. Tooth replacement is therefore a significant issue.
- Trial name
- NCT03029637
- Testing
- RBBs with no or minimal preparation of their abutment teeth, RBBs with routine tooth preparation of their abutment teeth
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Missing Tooth
The Effect of Platform-Matching Versus Platform-Switching Dental Implants on Peri-implant Hard and Soft Tissue Healing
To compare platform-switched implants to platform-matched implants for replacement of a single missing tooth and their effect on: 1) Interproximal alveolar crest level in relation to implant platform. 2) Buccal implant recession.
- Trial name
- NCT02536716
- Testing
- Platform-matched dental implant, Platform-switched dental implant
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Louisville
Missing Teeth
Assessment of Hard and Soft Tissue Changes Following XCM Versus FGG Simultaneous With Delayed Dental Implant Placement
Teeth loss are usually associated with alterations of extraction sockets result in obviously absorbed alveolar ridges and are often accompanied with soft tissue atrophy such as narrow keratinized tissue and a shallow vestibule.
- Trial name
- NCT07080177
- Testing
- Free gingival graft simultaneous with delayed implant placement, Xenogeneic collagen matrix simultaneous with delayed implant placement
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Malocclusion; Displaced or Missing Teeth
Clinical and Radiological Outcomes Study on Astra Tech Osseospeed Tx Profile Implant
The Astra Tech Osseospeed Profile Implant design when placed in the healed extraction site maintains the marginal bone level
- Trial name
- NCT01510470
- Where
- China
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Hong Kong Brånemark Osseointegration Center