Clinical trials: Inlays
Dental Leakage
Indirect Resin Composite Inlays Cemented With a Self-adhesive, Self-etch or a Conventional Resin Cement
The present study was designed to provide further evidence in this particular research prospective, and this study hence aimed to clinically evaluate the 5-years adhesion durability of indirect resin composite inlays luted with…
- Trial name
- NCT04848987
- Testing
- Etching
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Mansoura 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
Missing Tooth
Clinical Assessment Of Inlay Retained Bridge Designs (Tub Shaped And Inlay Shaped) In Missing Posterior Teeth Cases.
The interest in partial coverage retainers such as inlays and onlays have increased drastically because these restorations are able to provide a more conservative option requiring minimal tissue removal thus preserving healthy…
- Trial name
- dentistry (NCT03715842)
- Testing
- Tub shaped design, Inlay shaped design
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Cairo University
Occlusal Caries
Evaluation of Clinical Performance of 3D Printed Polyether Ether Ketone (PEEK) Inlays
In patients using Inlay restorations will the use of 3D printed PEEK material and technique have superior clinical performance to milled PEEK one or to milled composite resin inlays, evaluation of restorations will be done at…
- Trial name
- NCT04532671
- Testing
- Poly ether ether ketone (PEEK), CADCAM Poly ether ether ketone (PEEK), indirect resin composite
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Ventral Hernia
Sublay Versus Intraperitoneal Onlay Mesh Repair in Large Ventral Hernias
The aims of this study is to compare the efficacy of modified sublay hernioplasty versus intraperitoneal onlay mesh repair for large ventral hernias.
- Trial name
- NCT06643234
- Testing
- Ventral hernia repair
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ahmed Kahlawy Mahrous Mohamed
Presbyopia
Safety and Efficacy of an Intrastromal Transform™ Corneal Allograft (TCA) for Presbyopia Correction
The objective of this clinical study is to evaluate the safety and effectiveness of intrastromal implantation of the Allotex TransForm corneal allograft (TCA) for improving near vision in presbyopic subjects.
- Trial name
- NCT03671135
- Testing
- TCA Intrastromal Inlay
- Where
- 4 sites in Belgium, Ireland and 1 more
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- Allotex, Inc.
Presbyopia
Safety and Effectiveness Study of the AcuFocus Corneal Inlay ACI 7000PDT in Presbyopes
The purpose of this study is to determine if the AcuFocus Corneal Inlay ACI 7000PDT will provide an effective method for the correction of presbyopia in patients who have normal distance vision but need a correction such as…
- Trial name
- ACI (NCT00850031)
- Testing
- AcuFocus Corneal Inlay
- Where
- 8 sites in Australia, Austria and 4 more
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- AcuFocus, Inc.
Chronic Mandibular Condylar Dislocation
Assessment of Maximal Incisal Opening Using Patient Specific Titanium Eminoplasty Versus Inlay Autogenous Bone Graft for Treatment of Chronic Mandibular Condylar Dislocation
In the small and highly specialized field of TMJ surgical treatments, restriction of the mandibular condylar movement outside of the articular eminence is one of the treatment choices suggested in TMJ dislocation.
- Trial name
- NCT03728270
- Testing
- Patient Specific Titanium Eminoplasty, Inlay Autogenous Bone Graft
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairo University
Inlays
This Trial Will Evaluate the Clinical Performance of Onlay Restorations Fabricated Using Rubber Dam Scanning Techniques.
The purpose of this study will be to evaluate the clinical performance of CAD-CAM onlay restorations fabricated using rubber dam scanning techniques up to 12 months and laboratory investigation of their marginal fit.
- Trial name
- NCT05978440
- Testing
- onlay preparation
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Incisional Hernia
Efficacy of an Onlay Mesh for Prevention of Incisional Hernia After Loop Ileostomy Closure
The aim of the present study is to determine the efficacy of the placement of an onlay mesh to prevent incisional hernia after loop ileostomy closure in patients with a prior rectal resection for cancer
- Trial name
- ILEOMESH (NCT02896686)
- Testing
- Control CT, Clinical Follow Up, Reinforcement with Light Polypropylene Mesh
- Volunteers
- 157 people, healthy volunteers welcome
- Sponsor
- Hospital Universitari Joan XXIII de Tarragona.
Dental Restoration Failure of Marginal Integrity
Clinical Performance of Short Fiber Reinforced Resin Composite Versus Indirect Nanohybrid Resin Composite Onlay Restorations.
clinical performance of short fiber reinforced resin composite versus indirect nanohybrid resin composite onlay restorations in complex proximal cavities of molar teeth will be evaluated over one year.
- Trial name
- NCT03283280
- Testing
- Ever X Posterior
- Where
- Egypt
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Cairo University
Keratoconus
Gamma-Irradiated Corneal Inlay for Keratoconus
Study objective is to evaluate the outcomes of placing gamma-irradiated corneal tissue (VisionGraft, CorneaGen, USA) within the cornea of patients with keratoconus, a procedure called Corneal Tissue Addition for Keratoconus…
- Trial name
- NCT04895514
- Testing
- Gamma-irradiated corneal tissue inlay
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cornea and Laser Eye Institute
Incisional Hernia, Onlay Mesh
Incisional Hernia Repair by Abdominal Wall Component Release With Contemporary Onlay Mesh Fixation
There is a great expansion in the presentation of complex incisional hernia defects. Primary closure for most cases is impossible with a high rate of recurrence.
- Conditions
- Incisional Hernia, Onlay Mesh, Abdominal Wall Component Release
- Trial name
- NCT06178965
- Testing
- Incisional Hernia Repair by Abdominal Wall Component Release with Contemporary Onlay Mesh Fixation
- Where
- Egypt
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Carious Tooth, Dental Wear
Wear of Vita Ambria Only Restoration Compared With IPS Emax Onlay Restoration
The 1ry objective will be to evaluate the amount of wear of onlays restorations made from VITA AMBRIA \& IPS e.max Press and their opposing natural teeth. 2.
- Trial name
- NCT05431465
- Testing
- Vita Ambria, IPs emax onaly
- Where
- Egypt
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Clinical Performance of Ceramic Vonlays
Clinical Outcomes of Premolars Restored With Ceramic Vonlay Restorations Versus Onlay Using Modified USPHS Criteria
Evaluation the clinical performance of premolars restored with ceramic vonlays versus onlays using modified USPHS criteria after follow-up period of 0,3,6,9,12 months
- Trial name
- vonlay-onlay (NCT05114122)
- Testing
- Vonlay Ceramic restorations, Onlay Ceramic restorations
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Ventral Hernia
Sutured vs Sutureless Mesh Fixation for Onlay Ventral Hernia Repair
Comparison beta sutured and suturless mesh fixation for ventral hernia regarding recurrence rates and complications rate
- Trial name
- NCT06209450
- Testing
- Ventral hernia repair with mesh fixation
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Assiut University
Alveolar Bone Loss
Accuracy Assessment of Chin Graft for Ridge Augmentation Using Tooth-supported Guide Versus Free Hand Technique
This study compares the accuracy of osteotomies positions using patient specific guides for onlay bone shells harvested from the chin then the graft positioning for 3D upper anterior ridge augmentation using patient-specific…
- Trial name
- NCT07365852
- Testing
- 3D ridge augmentation using tooth-supported patient-specific guide
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Caries, Tooth Decay
Esthetic Evaluation of Onlay Restorations Constructed From Vita Ambria Glass Ceramics
There is limited data available on VITA AMBRIA glass ceramic , so this study is conducted to investigate the esthetic parameters of this new glass press system.
- Trial name
- NCT05437432
- Testing
- VITA AMBRIA, IPS e.max press
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Cementation Teeth, Badly Broken Down Vital Teeth
Injectable Resin Composite Versus Dual-cured Resin Cement for Cementation of Indirect Onlay Restorations
Marginal integrity is considered the main essential part of indirect restorations and any discrepancy after cementation and poor marginal fit can lead to microleakage, marginal discoloration, dissolution of cement and secondary…
- Trial name
- NCT05954156
- Testing
- Injectable restorative resin composite, Dual cured resin cement
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo University
Indirect Tooth-colored Onlay Restorations in Posterior Teeth, Clinical Performance of Cervical-margin-relocated Onlay Restorations
Clinical Evaluation of Indirect Tooth-Colored Onlays With Cervical Margin Relocation
This study will evaluate the performance of three different tooth-colored onlay materials in adult patients' posterior teeth. First, investigators will use a bulk-fill composite resin to raise the cavity margin above the gum line…
- Trial name
- NCT07157410
- Testing
- Machinable lithium-disilicate ceramic onlay (IPS e.max CAD), Pressed lithium-disilicate ceramic onlay (IPS e.max Press), Machinable composite onlay (BRILLIANT Crios)
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Mansoura University