Clinical trials: Tooth Preparation
Marginal Adaptation of Fixed Dental Prosthesis
Accuracy and Reproducibility of Virtually Guided Minimally Invasive Tooth Preparations Using Reverse Engineering
The aim of the study is to assess and reproduce standardized virtually guided minimally invasive tooth preparations using digitally designed occlusal template, compared to its reference virtual preparation using a computer aided…
- Trial name
- NCT04653519
- Testing
- Virtually guided minimally invasive preparation
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Alexandria University
Third Molars Extraction
Improvement of Operating Room Efficiency in Bilateral Wisdom Teeth Surgery
This study aims to assess and compare the implementation of this comprehensive program in patients undergoing bilateral third molar extraction on OR and hospital efficiency and patient experience.
- Trial name
- PREPARE (NCT06873152)
- Testing
- Control preoperative program, Advanced preoperative program
- Where
- Belgium
- Volunteers
- 130 people
- Sponsor
- Jessa Hospital
TEETH EXTRACTION
Titanium-Prepared Platelet-Rich Fibrin for Extraction Socket Healing
Alveolar ridge preservation after tooth extraction is important for maintaining bone volume and facilitating future implant placement.
- Trial name
- TPRF-SOCKET (NCT07712497)
- Testing
- Titanium-Prepared Platelet-Rich Fibrin (T-PRF)
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Eskisehir Osmangazi University
Dental Implant Failed, Jaw, Edentulous, Partially
Osseodensification Versus Conventional Drilling for Implant Site Preparation
A total of 34 participants, who require replacement of an anterior or posterior single tooth with dental implant, will be randomly allocated to two equal sized groups.
- Conditions
- Dental Implant Failed, Jaw, Edentulous, Partially, Edentulous Alveolar Ridge, Osseointegration Failure of Dental Implant
- Trial name
- NCT06034067
- Testing
- Osseodensification osteotomy preparation, Standardized osteotomy preparation
- Where
- United Arab Emirates
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Mohammed Bin Rashid University of Medicine and Health Sciences
Postoperative Dental Pain, Pulp Disease, Dental
Effect of Different Apical Actions on Local Inflammatory Mediators and Pain
The goal of this clinical trial is to determine patients' the inflammation and pain response to different apical actions used in rotary instrumentation during root canal shaping process.
- Conditions
- Postoperative Dental Pain, Pulp Disease, Dental, Pulpitis - Irreversible
- Trial name
- NCT06760312
- Testing
- Root canal shaping with Continuous Rotation, Root canal shaping with Apical Reverse, Root canal shaping is conducted with Apical slow-down kinematic.
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Izmir Katip Celebi University
Unsatisfactory Restoration of Tooth, Carious Teeth
Biological and Esthetic Evaluation of Ceramic Onlay With Different Preparation Designs
Aim of study: is to asses biological and esthetical success of ceramic onlay restorations while preparing the teeth using shoulder finish line preparation versus butt joint with bevel preparation.
- Trial name
- NCT04438642
- Testing
- shoulder finishline, butt joint with bevel
- Where
- Egypt
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Ahmed Adel Mahmoud Gadallah
Osseodensification, Bone Expansion
Osseodensification for Narrow Alveolar Ridge Expansion
This prospective, single-arm, non-randomized interventional clinical study was designed to evaluate the immediate horizontal dimensional change in narrow alveolar ridges following osseodensification-assisted dental implant-site…
- Conditions
- Osseodensification, Bone Expansion, Alveolar Bone Loss, Jaw, Edentulous, Partially
- Trial name
- OD-RridgeExp (NCT07436533)
- Testing
- Densah burs (Osseodensification Technique)
- Where
- Yemen
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Science and Technology, Yemen
Facial Swelling, Tooth Position Anomalies
Platelet-Rich Fibrin as an Antibiotic Delivery Vehicle in Mandibular Third Molar Surgery
The present study aims to evaluate the effect of platelet-rich fibrin (PRF) used as a local antibiotic delivery vehicle on postoperative outcomes, including facial swelling, trismus, and pain, following mandibular third molar…
- Conditions
- Facial Swelling, Tooth Position Anomalies, Tooth, Impacted, Tooth Extraction Status Nos
- Trial name
- NCT07764757
- Testing
- Antibiotic-enriched Platelet-Rich Fibrin (PRF), Platelet-Rich Fibrin (PRF)
- Where
- Italy
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Amerigo Giudice
Periapical Healing, Restoration Survival
Effect of Different Root Canal Preparation Sizes and Remaining Tooth Structure on the Survival of Endodontically Treated Mandibular Molars
Teeth that have undergone endodontic treatment are biomechanically weakened compared to vital teeth due to factors such as extensive carious lesions, previous restorations, loss of marginal ridges and pericervical dentin, and…
- Trial name
- NCT07583004
- Testing
- ProTaper Gold, TruNatomy file system
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Dental Caries
Er,Cr:YSGG Laser Versus Conventional Preparation for Minimally Invasive Caries Removal
This study compared two standard methods for minimally invasive caries removal in children: conventional mechanical excavation and Er,Cr:YSGG laser preparation.
- Trial name
- NCT07493278
- Testing
- Mechanical Caries Removal, Er,Cr:YSGG Laser Caries Removal
- Where
- Bulgaria
- Volunteers
- 32 people
- Sponsor
- Medical University of Sofia
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
Dental Disorders Hard Tissues of Teeth, Tooth Discoloration
Effect of Preparation Design on the Functional and Esthetic Outcome of CAD/CAM Lithium Disilicate Laminate Veneers
Conservatism is considered the main concern in any treatment plan, the feather edge preparation design of laminate veneers have been introduced yet clinical studies are lacking to evaluate their clinical performance.The aim of…
- Trial name
- NCT04840524
- Testing
- Laminate veneers preparation
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Teeth Sensitivity, Treated Dentin Surfaces
Effect of Seashell Nanoparticles and Gluma Desensitizer on Sensitivity of Teeth
Tooth hypersensitivity is characterized by a transient short and sharp pain originating from exposed dentin in response to thermal, dehydrating, tactile, osmotic, and chemical stimuli.
- Trial name
- NCT06622018
- Testing
- Seashell Nanoparticles and Gluma Desensitizer
- Where
- Egypt
- Volunteers
- 33 people
- Sponsor
- Faculty of Dental Medicine for Girls
Dental Caries
Er:YAG Laser for Dental Cavity Preparation
The goal of this clinical trial is to compare Er:YAG laser cavity preparation with conventional rotary instruments in adults who have permanent premolars planned for extraction as part of orthodontic treatment.
- Trial name
- NCT07831720
- Testing
- Er:YAG Laser, Conventional Rotary Cavity Preparation
- Where
- Vietnam
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ho Chi Minh City Odonto-Stomatology Hospital
Molar-Incisor Hypomineralization (MIH)
Er:YAG Laser Versus Conventional Cavity Preparation in Children With Molar-Incisor Hypomineralization
This randomized clinical trial compares Er:YAG laser-assisted and conventional rotary cavity preparation in children aged 6-12 years with molar-incisor hypomineralization.
- Trial name
- NCT07759739
- Testing
- Er:YAG Laser-Assisted Cavity Preparation, Conventional Rotary Cavity Preparation
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people
- Sponsor
- Ege University
Dental Malocclusion
Eighteen-month Orthodontic Bracket Survival Rate With the Conventional Bonding Technique Versus RMGIC and V-prep
The aim of this study was to evaluate over eighteen months the clinical bonding failure and survival rates of the conventional bonding technique using the Transbond XT (3M Unitek, Monrovia, California, USA) and the RMGIC Fuji…
- Trial name
- NCT05939102
- Testing
- v-prep combined with RMGIC for bracket bonding, Conventional bracket bonding technique
- Where
- Lebanon
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Post Operative Pain
Comparison of Postoperative Pain After Root Canal Treatment With Rotary vs Reciprocating Systems
To compare the postoperative pain in patients undergoing root canal instrumentation with two different file systems, Hyflex EDM and Reciproc VDW.
- Trial name
- Post op pain (NCT06779565)
- Testing
- Hyflex EDM system, Reciproc VDW system
- Where
- Pakistan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Armed Forces Institute of Dentistry, Pakistan
Alveolar Ridge Preservation Post-Extraction Bone Healing Dental Implant Site Development Tooth Loss
Early Dental Implant Installation in Regeneration Sites: a Prof of Concept Prospective Case Study
This study will evaluate bone healing after tooth extraction and alveolar ridge preservation, a common procedure used to maintain the bone volume needed for future dental implant placement.
- Trial name
- NCT07766057
- Testing
- Alveolar Ridge preservation and early implant placement
- Where
- Chile
- Volunteers
- 10 people
- Sponsor
- Franco Cavalla
Pulp Necrosis
This Study Compares Two Different Ways of Cleaning and Shaping Root Canals During Root-canal Treatment: the Step-down Technique and the Step-back Technique. Iu Want to Find Out Which Method Causes Less Pain After the Procedure. Patients Will be Randomly Placed Into One of the Two Groups, Treated Wit
This randomized clinical trial aims to compare the step-back and step-down root canal preparation techniques in patients with pulp necrosis. The study will evaluate which technique results in less postoperative pain.
- Trial name
- NCT07290192
- Testing
- Step down technique
- Where
- Pakistan
- Volunteers
- 110 people
- Sponsor
- Armed Forces Post Graduate Medical Institute (AFPGMI), Rawalpindi
Discolored Teeth
Clinical Evaluation of Fracture Resistance and Color Changes of Laminate Veneer With Gull Wing Preparation
Patient with discolored anterior teeth and need conservative restoration treated with all ceramic esthetic laminate veneers. The Patient will be satisfied with restoration mimic the surrounding natural teeth, but conventional…
- Trial name
- NCT03321474
- Testing
- modified gull wing preparation
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University