Clinical trials: Tooth Abnormality
Teeth; Anomaly, Position
A Clinical Comparison of the Effectiveness of Two Types of Orthodontic Aligning Archwire Materials
The aim of this study is to compare the effectiveness of using heat-activated NiTi with superelastic NiTi archwires during the initial phase of orthodontic treatment.
- Trial name
- NCT04090931
- Testing
- Orthodontic treatment
- Where
- Iraq
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Low-level-laser Theraphy, Anesthesia, Local
Anethesia Efficacy on Teeth With MIH (Molar Incisor Hypomineralisation)
Difficulty in achieving anesthesia in teeth with molar incisor hypomineralisation (MIH) is a frequently reported clinical problem.
- Conditions
- Low-level-laser Theraphy, Anesthesia, Local, Molar Incisor Hypomineralization
- Trial name
- MIH (NCT05344014)
- Testing
- Photobiomodulation
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Kocaeli University
Missing Teeth, Partial Edentulism
OHQoL With Removable Partial Dentures; a Pilot Study
Removable false teeth (called removable partial dentures (RPDs)) are commonly made for people with missing teeth. RPDs are made out of a framework and the replacement teeth/gum.
- Trial name
- NCT01953991
- Testing
- Dentures
- Where
- United Kingdom
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
Missing Teeth
Mini Screw Implant Supported Pontics Versus Removable Partial Dentures For Restoring Missing Permanent Anterior Teeth
Loss of teeth leads to loss of function and lack of normal alveolar growth, along with unpleasant esthetics that hamper the psychosocial development of the young child.
- Trial name
- NCT06082544
- Testing
- mini-screw implant, removable partial denture
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cairo University
Molar Incisor Hypomineralization, Oral Health
Prevalence, Etiology and Effects on Oral Health and Life Quality of Molar Incisor Hypomineralization
Molar incisor hypomineralization (MIH) can lead to many clinical conditions and affect oral health-related quality of life (OHRQoL).
- Conditions
- Molar Incisor Hypomineralization, Oral Health, Child, Only, Pediatric ALL
- Trial name
- NCT05779332
- Testing
- survey application
- Where
- Turkey (Türkiye)
- Volunteers
- 655 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Discoloration, Tooth, Malformed Tooth
Survival of Hybrid Laminate Veneers Using Two Different Tooth Preparation Techniques:Randomized Clinical Trial
The aim of this study was to evaluate the survival of laminate veneers constructed using a recent polymer-infiltrated ceramic network material following the aesthetic pre-evaluative temporary (APT) technique of tooth preparation…
- Conditions
- Discoloration, Tooth, Malformed Tooth, Diastema
- Trial name
- NCT04515069
- Testing
- traditional technique of tooth preparation, aesthetic preevaluative temporary technique for tooth preparation
- Where
- Egypt
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Cairo University
Pit and Fissure Sealants, Molar Incisor Hypomineralization
Clinical Evaluation of Two Different Pit and Fissure Sealants
It is planned to include girls and boys between the ages of 6-12 who apply to Başkent University Faculty of Dentistry, Pediatric Dentistry Clinic for routine dental examination.
- Trial name
- NCT06776471
- Testing
- Resin-based flowable filling material
- Where
- Turkey (Türkiye)
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Baskent University
Molar Incisor Hypomineralization
Local Anesthesia in Molar Teeth With Molar Incisor Hypomineralization
To compare responses to electrical pulp test (EPT) and cold test among molar incisor hypomineralization (MIH)-effected and not MIH-effected carious teeth before and after administration of local anesthesia for caries removal.
- Trial name
- NCT04061096
- Testing
- Evaluation of cold test, Evaluation of electrical pulp test, Evaluation of pain during the treatment
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Didem Sakaryali
Jaw, Edentulous, Partially, Missing Teeth
Two-unit Cantilever Implant Prostheses Made of Monolithic Zirconia or PFM
The aim of is to compare the survival rate and technical outcomes of cantilever implant-supported fixed denture prosthetics (cFDPs) made either out of monolithic zirconia bonded to a titanium base in a digital workflow, or…
- Trial name
- Cantilever (NCT04713800)
- Testing
- Monolithic zirconia screw retained implant-supported cantilever reconstruction supported by titanium base abutments, in a full digital workflow (ZR-TiB), porcelain fused-to metal screw retained implant-supported cantilever reconstruction supported by a gold-abutment, in a conventional workflow (PFM-GA)
- Where
- Switzerland
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Geneva, Switzerland
Hypomineralization of Enamel
Esthetic Management of Anterior Teeth Utilizing Two Micro Abrasion Treatments
the aim of this clinical trial is to compare the new micro-abrasion material "ANTIVET" compared to the conventional micro-abrasion material used widely "opalustre".
- Trial name
- NCT05900817
- Testing
- antivet, Oplsture
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Beni-Suef University
Enamel Hypoplasia
Injection Molding Technique: A Minimally Invasive Management for Enamel Hypoplasia Affecting Permanent Anterior Teeth in Children
This study aims to evaluate and compare the clinical performance of the injectable giomer restoration versus an injectable composite resin restoration using the injection molding technique for veneering hypoplastic permanent…
- Trial name
- NCT06205420
- Testing
- Injectable composite resin restoration, Injectable giomer restoration, Active comparator: Direct composite resin laminate
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Teeth Absent, Tooth-loss
Peri-implant Tissues on the Galimplant Anti-rotational Slim Abutment.
A dental implant is an alloplastic material surgically inserted in a residual bone ridge, mainly with a prosthetic foundation. Nowadays the most widely used implants and with a higher degree of scientific evidence are the…
- Conditions
- Teeth Absent, Tooth-loss, Tooth Extraction, Dental Implant
- Trial name
- NCT05118815
- Testing
- Slim abutment, Standard abutment
- Where
- Spain
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Santiago de Compostela
Molar Incisor Hypomineralisation
Local Anesthesia With Lidocaine or Articaine for Molars Affected by MIH
Aims: Comparison of injection pain with lidocaine and articaine in children with MIH . Comparison of the efficacy of lidocaine and articaine during treatment of MIH molars.
- Trial name
- NCT05200884
- Testing
- Lidocaine 2%, Articaine 4%
- Where
- Syria
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Latakia University
Molar Incisor Hypomineralization, Anesthesia, Local
Effect of Silver Diamine Fluoride on Local Anesthesia in Hypomineralized Molars
The purpose of this randomized, controlled clinical study is to evaluate if application of 38% SDF increases the efficacy of local anesthesia during operative dentistry on permanent molars affected by molar-incisor hypoplasia…
- Trial name
- NCT05964387
- Testing
- SDF
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Michigan
White Spot Lesions, White Spot Lesions [Initial Caries] on Smooth Surface of Tooth
Assessing the Effects of Resin Infiltration and Resin Modified Glass Ionomer on the Color Changes of White Spot Lesions in a Clinical and Laboratory Setting
The goal of this clinical trial is to assess the efficacy of "Icon® resin infiltration" and "VanishTM XT varnish" in restoring the appearance of white spot lesions WSLs in healthy children affected with anterior white spot…
- Conditions
- White Spot Lesions, White Spot Lesions [Initial Caries] on Smooth Surface of Tooth, Enamel Hypomineralization
- Trial name
- RI (NCT06696105)
- Testing
- Resin infiltration, Vanish XT varnish (resin modified glass ionomer restoration)
- Where
- 2 sites in Saudi Arabia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Molar Incisor Hypomineralization
Effect of Low-intensity Laser and Photodynamic Therapy on Infected Dentin of Permanent Teeth With MIH
The objective of this research was to evaluate the clinical effect of photodynamic therapy on dentin infected by caries lesion in permanent teeth with Molar Incisor Hypomineralization (MIH).
- Trial name
- NCT03826810
- Testing
- aPDT, ART
- Where
- Brazil
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
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 Tooth
Guided Bone Regeneration Around Immediate Implants
An important result of healing after tooth extraction is a reduction in dimensions of the remaining bone at that site. This reduction of bone volume precludes successful restoration of the space using a dental implant.
- Trial name
- NCT01628367
- Testing
- Minimally Traumatic Tooth Extraction, Immediate Implant Placement, Bone Graft Placement
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Molar Incisor Hypomineralization
Prevalence of Molar Incisor Hypomineralization Among a Group of Egyptian Children in Giza Governorate
One single operator will assess the prevalence of molar incisor hypomineralization and its Severity among a group of Egyptian children .
- Trial name
- MIH (NCT03233464)
- Where
- Egypt
- Volunteers
- 374 people, healthy volunteers welcome
- Sponsor
- Cairo University
Molar Incisor Hypomineralization
Educational Program to Improve Dental Interns, Knowledge ,Attitude and Awareness Toward Molar Incisor Hypo-mineralization.
This interventional, quasi experimental study aims to assess the effectiveness of an educational program on improving dental interns' knowledge, attitude and awareness regarding Molar-Incisor Hypo-mineralization (MIH).
- Trial name
- MIH (NCT07129720)
- Testing
- Educational Program on MIH
- Where
- Egypt
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Future University in Egypt