Clinical trials: Margin Assessment
Dentin Caries, Infection
Microbiological and Microscopic Evaluation of Atraumatic Restorative Treatment in Adult Dentition
Atraumatic Restorative Treatment (ART) was proposed as a new and effective method in the 1990s to provide conservative dental treatment to the people living in economically underdeveloped countries, due to lack of dental…
- Trial name
- NCT04813744
- Testing
- Atraumatic restorative treatment
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Clinical Fit and Clinical Performance
Evaluation of Marginal, Internal Adaptation and Clinical Performance of Endo-crowns Fabricated From Nano Hybrid and Lithium Di-silicate Ceramic Materials.
Evaluation of the marginal and internal adaptation using silicon replica technique, which will be measured by digital microscope and clinical Performance using modified USPHS scoring system of Endo-crowns fabricated from…
- Trial name
- NCT04737005
- Testing
- Nano-ceramic hybrid (Grandio Blocs) Endo-crown
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Restoration, Permanent
10 Years Evaluation of Composite Restoration
This randomised, split-mouth clinical study evaluated the marginal quality of direct Class I and Class II restorations made of microhybrid composite and applied using two polymerisation protocols,
- Trial name
- NCT02764450
- Testing
- Astralis 10 HPM, Astralis 10 RM
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- BNM Clinic and Research
Dental Implant, Tooth Loss
Flap Vs Flapless Technique for Delayed Implant Placement in the Maxillary Esthetic Zone
This randomized comparative clinical trial aims to evaluate the clinical, radiographic, and esthetic outcomes of flap versus flapless techniques for delayed dental implant placement in the maxillary esthetic zone.
- Conditions
- Dental Implant, Tooth Loss, Partial Edentulism, Maxillary Tooth Loss
- Trial name
- NCT07654452
- Testing
- Flap Implant Placement, Flapless Implant Placement
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Suez Canal University
Implant Site Reaction, Dental Implantation
BMAC Loaded Collagen Jumping the Gap Around Immediate Implants
The present study aims to evaluate the effect of utilization of BMAC/ collagen on marginal bone changes around immediate implants in the esthetic zone of maxilla.
- Trial name
- NCT05817526
- Testing
- BMAC/ collagen, Autograft harvesting from chin
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo 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
In the Treatment of Implants With Different Methods; Early Bone Loss and Patient Satisfaction
The aim of this clinical study is to compare two different approaches during dental implant applications. One group of patients in the study received flapless approach which is performed without surgical reflection of soft…
- Trial name
- NCT04459494
- Testing
- Flapless implant surgery., Conventional implant surgery.
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Prosthesis User, Digitalism
"Clinical Evaluation of Retraction Cord Effectiveness Using Intraoral Scanner
Dental-supported fixed partial dentures (FPDs) have long been a commonly preferred treatment method for the rehabilitation of teeth with excessive substance loss and for addressing existing tooth deficiencies.
- Trial name
- NCT06447389
- Testing
- retraction cordu (SURE-CORD®PLUS)
- Where
- Turkey (Türkiye)
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Peri-implant Bone Loss, Peri-implant Marginal Bone Loss
Evaluation of Fluid Biomarkers Around Implants Exhibiting Early Stage Periimplant Bone Loss
This study aimed to compare biological mediators known to be important in peri-implant diseases in implants with and without early stage marginal bone loss.
- Conditions
- Peri-implant Bone Loss, Peri-implant Marginal Bone Loss, Marginal Bone Loss, Peri-Implant Health
- Trial name
- NCT07584759
- Testing
- Collecting of peri-implant sulcus fluid, Periapical radiography
- Where
- Turkey (Türkiye)
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Pamukkale University
Postmenopausal Peri-implant Health, Postmenopausal Peri-mucositis
Evaluation of aMMP-8 and IL-1β Levels and Marginal Bone Loss Associated With Peri-Implant Mucositis and Peri-Implantitis in Postmenopausal Women
Peri-implant mucositis and peri-implantitis are among the major biological complications threatening the long-term success of dental implants.
- Conditions
- Postmenopausal Peri-implant Health, Postmenopausal Peri-mucositis, Postmenopausal Peri-implantitis
- Trial name
- NCT07785817
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medipol University
Marginal Bone Loss and Loss of Osteointegration of Short Implant
Stability, Marginal Bone Loss and Occlusal Load Analysis of PEEK Abutment Supported on Short Implant
this study will be directed toward evaluating stability, marginal bone loss and occlusal load of posterior customized PEEK abutments on Ti-bases supported by short implant
- Trial name
- NCT04972240
- Testing
- customization of abutment
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Faculty of Dental Medicine for Girls
Bone Loss
Evaluation of Marginal Bone Loss After Immediate Implant Placement in Esthetic Zone Without Xenograft.
Marginal bone loss in immediate implant placement in upper esthetic zone by comparing between non grafting in immediate implant placement with xenograft placement in other side.
- Trial name
- NCT03397316
- Testing
- xenograft placement .
- Where
- Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Cairo University
Jaw, Edentulous, Partial Edentulism
Evaluation of MBL Around Implants Placed in Crestal or Subcrestal Positions: a RCT
The objective of this randomized controlled trial is to evaluate changes in marginal bone levels and soft tissue dimensions around implants placed with the IAI at different positions in relation to the alveolar crest
- Trial name
- NCT03806608
- Testing
- Crestal, Subcrestal
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Dental Restoration Failure of Marginal Integrity, Dental Caries
Clinical Investigation of a New Bulk Fill Composite Resin in the Restoration of Posterior Teeth
Polymerization shrinkage remains one of the primary disadvantages of composite resin restorative materials (tooth-colored fillings).
- Conditions
- Dental Restoration Failure of Marginal Integrity, Dental Caries, Unrepairable Overhanging of Dental Restorative Materials, Poor Aesthetics of Existing Restoration
- Trial name
- NCT02572570
- Testing
- Filtek Bulk Fill Posterior, Filtek Supreme Ultra
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Obesity, Physical Inactivity
Effect of Health Education Intervention on Promoting Healthy Lifestyles for Undergraduate Female Students in Saudi Arabia
According to the World Health Organization (WHO), Saudi Arabia has seen a more astonishing rise in obesity. Young females have a considerable prevalence of unhealthy dietary practices and lack of knowledge about healthy and…
- Trial name
- NCT06150248
- Testing
- Education Intervention, No intervention
- Where
- Malaysia
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Universiti Putra Malaysia
Dental Restoration Failure of Marginal Integrity
Different Application Strategies When Using Futurabond Universal in Class V Cavities
Treatment clinical trial, randomized, controled, parallel, double-blinded, with four groups, that aims to evaluate the best application strategy when using a new Universal Adhesive system, Futurabond Universal (VOCO GmbH…
- Trial name
- FUUC (NCT03244124)
- Testing
- Self-Etching Application Strategy, Enamel Etching Application Strategy, Etch&Rinse Dry Application Strategy
- Where
- 2 sites in Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Universidade Federal Fluminense
Jaw, Edentulous, Partially
Evaluation of Marginal Bone Loss and Associated Factors Around Ziacom Dental Implants With Different Prosthetic Connection
Dental implants may suffer from bone loss around them, particularly at the upper portion where the prosthesis starts. The connection between both parts of the tooth restoration is key for avoiding micromovement during chewing…
- Trial name
- NCT05859113
- Testing
- Ziacom Galaxy dental implant with internal connical prosthetic connection, Ziacom Zinic dental implant with internal hexagonal prosthetic connection
- Where
- Spain
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Universidad de Granada
Marginal Bone Loss
Evaluation of Marginal Bone Loss (MBL) 12 Months Post-loading of Implants Supporting Individual Crowns, Based on the Height of the Intermediate Abutment and Its Placement Time. Immediate Abutments of 2 or 3 Mm Show the Lowest MBL, Whereas 1.5 Mm or Delayed Abutments Are Associated with Higher MBL.
Objectives:To determine which combination of abutment height and timing of placement is most effective in reducing marginal bone loss (MBL).
- Trial name
- NCT06667531
- Testing
- Implant
- Where
- Spain
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Quintas Hijós Clínica Dental
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
Diabetes, Obesity
Tu Salud Si Cuenta: UT Community Outreach Program for Community-based Diabetes Prevention and Control.
Building from existing intervention strategies designed for the Mexican American population entitled Tu Salud Si Cuenta(TSSC) or Your Health Matters.
- Trial name
- UTCO (NCT01168765)
- Testing
- Tu Salud Si Cuenta Behavioral Intervention
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston