Clinical trials: Tooth Preparation
Tooth Absence
Comparison of Osseodensification and Conventional Drilling on the Stability of Tapered and Cylindrical Implants.
The effect of osseodensification versus conventional implant site preparation on implant stability for tapered and cylindrical dental implants.
- Trial name
- NCT07244185
- Testing
- Dental Implant Placement with Osseodensification or Conventional Drilling
- Where
- Iraq
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Worood Adnan Akram
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
Tooth Fractures
Clinical Assessment of Two Inlay -Retained Bridge Designs
in the last years, dentistry is going to the concept of conservatism to preserve the most amount of tooth structure, so the evolution of new ceramic materials with invasive designs like (inlay- shaped and proximal box shaped)…
- Trial name
- NCT03224273
- Testing
- proximal box inlay retained bridge
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Cairo University
Root Canal Therapy
Apical Size and Root Canal Treatment Success Trial (AS-RCT Trial)
This study is looking into two different ways to perform a root canal treatment. The study will look at differences and compare the two different treatment options over a 2-year period.More specifically, this study evaluates a…
- Trial name
- AS-RCT (NCT03053037)
- Testing
- final apical size instrumentation
- Where
- 2 sites in United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University of Washington
Periapical Periodontitis, Polymerase Chain Reaction
The Effect of Ca(OH)2 in Apical Periodontitis
Aim of the present study was to determine the intraradicular microbiota of previously root canal-treated teeth with apical periodontitis using droplet digital polymerase chain reaction (ddPCR) and to investigate the antibacterial…
- Conditions
- Periapical Periodontitis, Polymerase Chain Reaction, Intracanal Medicament, Enterococcus Faecalis Infection
- Trial name
- NCT04978545
- Testing
- calciumhydroxide, intracanal medicament, chlorhexidine, intracanal medicament
- Where
- Turkey (Türkiye)
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Seyda Ersahan, DDS, PhD
Dentin Hypersensitivity
Desensitizers in Reducing Post Tooth Preparation Sensitivity for a Fixed Dental Prosthesis
The main purpose of the present study was to evaluate and compare the effectiveness of three kinds of commercially available desensitizing agents: Gluma, Sheildforce plus, and Telio CS desensitizers in reducing the pre- and…
- Trial name
- NCT04512625
- Testing
- Desensitizers
- Where
- Saudi Arabia
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Jazan
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
Molar-Incisor Hypomineralization (MIH)
Nano Silver Fluoride and Photobiomodulation Therapy for Hypersensitivity and Pain in MIH-Affected Molars
Molar-incisor hypomineralization (MIH) is a developmental condition affecting primarily the first permanent molars and may be associated with post-eruptive enamel breakdown, hypersensitivity, and difficulties in achieving…
- Trial name
- NCT07826130
- Testing
- Nano Silver Fluoride, Photobiomodulation Therapy, Pre-appointment analgesics
- Volunteers
- 45 people
- Sponsor
- Ain Shams University
Fluoridation
Oral Fluoride Bioavailability by the Consumption of Meals Prepared With Fluoridated Water or Salt
This study will assess the concentration of fluoride in saliva and dental biofilm (fluid and solids) during and up to 2 hours after the consumption of typical Brazilian meals prepared with fluoridated water (0.7 ppm F) or…
- Trial name
- NCT02776280
- Testing
- Meal
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Ceramic Veneer, Head Simulator
Video Feedback Teaching With Virtual Simulation
This study aims to evaluate the effectiveness of a combined teaching method using video feedback and virtual simulation for training dental students in ceramic veneer tooth preparation, compared to traditional teaching methods.
- Conditions
- Ceramic Veneer, Head Simulator, Video Feedback Teaching, Virtual Simulation
- Trial name
- NCT07398794
- Testing
- Traditional Teaching Method, Video Feedback Teaching combined with Virtual Simulation
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Jiangsu Medical College
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
Endodontically Treated Teeth
Clinical Performance of the Indirect Resin Composite Restorations in Endodontically Treated Teeth
Does the cuspal reduction during cavity preparation for indirect resin composite restorations in endodontically treated teeth increase the clinical performance when compared to cavities prepared without cuspal reduction?
- Trial name
- NCT04561167
- Testing
- Cuspal reduction in MOD cavity in endodontically treated teeth, No cuspal reduction in MOD cavity in endodontically treated teeth
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Loss, Edentulous Jaw
Molecular Content of Peri-implant Sulcus During Wound Healing and Osseointegration Following Drilling and Piezosurgery
This study aims to evaluate the levels of cytokines, chemokines and growth factors in peri-implant sulcular fluid (PISF) during healing and osseointegration at osteotomy sites prepared either with piezosurgery (PS) or drills (D).
- Trial name
- NCT03538184
- Testing
- Piezosurgery, Drill
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ege University
Missing Teeth
Dental Implant Stability When Using the Densah Bur™ Bone Compaction Process to Prepare Dental Implant Sites
The primary objective of this study is to determine if the use of a bone compaction process (osseodensification) (Densah™ bur: Versah Osseodensification Company™) to prepare dental implant sites, in human subjects, results in…
- Trial name
- NCT02502058
- Testing
- Densah Bur™ , osseodensification
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Minnesota
Discoloration, Tooth
One Year Clinical Evaluation of E-max CAD and Lava Ultimate Laminate Veneers
Restoration of anterior teeth using conservative approach allows clinicians to provide porcelain laminate veneers with excellent esthetics without extensive tooth structure removal.
- Trial name
- NCT03086928
- Testing
- lava ultimate, E.max cad
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Cairo University
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
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
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
Fracture of Lithium Disilicate (e.Max) Crowns
Clinical Performance Of Lithium Disilicate Crowns Restoring Endodontically Treated Teeth With Two Occlusal Preparation Schemes
The aim of this study is to evaluate the clinical performance of lithium disilicate crowns restoring endodontically treated teeth with two occlusal preparation schemes.
- Trial name
- NCT04054674
- Testing
- Abutments with flat occlusal scheme preparation restored by lithium disilicate crowns
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo 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