Clinical trials: Maxilla
Edentulous Alveolar Ridge
GFRC Enhance Patient Satisfaction and Reduce Complications in Maxillary Implants With Pekkton Frameworks
This study aims to evaluate the effect of provisionalization with a glass fiber composite framework on patient satisfaction and prosthetic complications before the insertion of a definitive PEKKTON framework when used under the…
- Trial name
- NCT06581354
- Testing
- PROVISIONALIZATION
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Cairo University
Alveolar Cleft
Partial Maxillary Expansion With Post Grafting Expansion vs. Pre Full Maxillary Expansion in Secondary Alveolar Cleft
Intermediate grafting with both pre- and post- grafting maxillary expansion with time span after grafting 6-8 weeks for consolidation and final retention for 3 months after finalization of expansion will get the advantages of…
- Trial name
- NCT05941988
- Testing
- pre grafting partial maxillary expansion with post grafting expansion
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Facial Gingival Profile
The Effect of Bone Grafts on Facial Gingival Profile in Maxillary Anterior Single Tooth Replacement
The purpose of this investigator-initiated study is to evaluate the facial gingival profile following immediate implant placement and provisionalization in conjunction with connective tissue graft with or without bone graft
- Trial name
- NCT01547273
- Testing
- bone graft inside socket only, bone graft inside and outside socket, no bone graft
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Loma Linda University
Marginal Bone Levels, Open Sinus Elevation
Marginal Bone Changes Around Dental Implant Placed With Open vs. Closed Sinus Elevation
Background: In cases with atrophic posterior maxilla, sinus elevation techniques are essential for a successful implant placement.
- Conditions
- Marginal Bone Levels, Open Sinus Elevation, Closed Sinus Elevation
- Trial name
- NCT06811337
- Testing
- Open Sinus Elevation, Closed Sinus Elevation
- Where
- Egypt
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Misr International University
Second Mesiobuccal Canal, Maxillary First and Second Molars
Prevalence of Second Mesiobuccal Canal of Maxillary First and Second Molars Among Egyptian Population
a cross-sectional study to estimate the prevalence of a second mesiobuccal canal of maxillary first and second molars in Egyptian population using cone beam computed tomography through retrospective data analysis
- Trial name
- CBCT (NCT03225573)
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Carotid Artery, External
Feasibility Study of Phase-contrast MRI for Flow in the External Carotid Branches Arteries
The phase-contrast MRI offers the advantage to combine precisely vascular flow measurements data with morphological images. Even if the anatomy of the external carotid artery is well known, data obtained through Phase contrast…
- Trial name
- IRM-de-FLUX (NCT02829190)
- Testing
- Magnetic Resonance Imaging (MRI),
- Where
- France
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Malocclusion, Narrow Maxilla
Clear Orthodontic Expander Versus Hyrax
This study will be conducted to evaluate the effectiveness of a clear expander fabricated from 2-mm biocompatible polyethylene terephthalate glycol (PETG) thermoforming material integrated with an expansion screw in achieving…
- Trial name
- COE-Hyarx (NCT07362160)
- Testing
- New clear expander, Hyrax expander
- Where
- Iraq
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Orthodontic Tooth Movement, Low Level Laser Therapy
Comparison of Rate of Tooth Movement Between MOPs vs MOPs & LLLT Combined
Orthodontic treatment is often prolonged, requiring years to achieve desirable outcomes. The prolonged duration of treatment increases the risk of complications such as root resorption, periodontal damage, and patient…
- Conditions
- Orthodontic Tooth Movement, Low Level Laser Therapy, Canine Retraction
- Trial name
- NCT07626580
- Testing
- Micro-osteoperforation, Low Level Laser Therapy and Micro-osteoperforations Combined
- Where
- Pakistan
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Cleft Palate Children, Block
Suprazygomatic Nerve Block vs Surgical Site Infiltration in Cleft Palate Repair
The aim of this study is to evaluate the efficacy and duration of effect of bupivacaine given preoperatively as a bilateral suprazygomatic maxillary nerve block and to compare it with peri-incisional infiltration with the same…
- Trial name
- NCT03799068
- Testing
- suprazygomatic maxillary nerve block, surgical site infiltration
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Assiut University
Bone Resorption
Low Speed Drilling Versus Conventional Drilling Technique on Crestal Bone Level in Maxilla.(Group B ) A Randomized Controlled Clinical Trial
20 patients were selected requiring implant placement and divided randomly into two groups (10 in each group) for the study group, starter drill is used to locate the point of insertion as planned then pilot drill is also used to…
- Trial name
- NCT03212820
- Testing
- Drilling at low speed, Drilling at conventional or high speed
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Partial-edentulism, Temporary Partial Denture
Evaluation of Digital 3D Printed Temporary Removable Partial Denture.
This study aims to compare oral health-related quality of life and retention between digitally- fabricated temporary flexible RDPs and conventionally-fabricated temporary flexible RDPs.
- Conditions
- Partial-edentulism, Temporary Partial Denture, 3D Printing, Oral Health Related Quality of Life
- Trial name
- NCT06106243
- Testing
- The conventional heat pressing temporary flexible maxillary removable partial denture, 3D-printed and digitally designed temporary flexible maxillary removable partial denture
- Where
- Egypt
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Cairo University
Denture Retention
A Clinical Study to Assess Force Required to Dislodge Upper Denture With and Without Use of a Novel Denture Adhesive
The purpose of this study is to investigate the hold properties of an investigational denture adhesive using an established methodology called the maximum incisal bite force (BF), and Kapur-Olshan (KO) index for denture retention…
- Trial name
- NCT04473521
- Testing
- Investigational denture adhesive cream, Super Poligrip Free
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Orofacial Myofunctional Disorders, Myo Munchee
Trial to Compare the Effects of Myo Munchee Therapy and Oral Motor Therapy (OMT) in Pediatric Patients to Treat Maxillary Deficiency and Orofacial Myofunctional Dysfunction (OMD).
Multi-center, 6-month, randomized, and controlled trial to compare the effects of Myo Munchee therapy and Oral Motor Therapy (OMT) in pediatric patients (aged 3-5 years) to treat maxillary deficiency and orofacial myofunctional…
- Conditions
- Orofacial Myofunctional Disorders, Myo Munchee, Oral Motor Therapy, Maxillary Deficiency
- Trial name
- NCT07088055
- Testing
- Chewing device only, Myo Munchee and Oral Motor Therapy Treatment, Oral Motor Therapy Treatment Arm
- Where
- 2 sites in United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Myo Munchee (Operations) Pty Ltd
Patient Satisfaction, Maintenance
Screw-retained Maxillary Complete Denture With Electric Welded Metal Framework Versus Cast One, Patient Satisfaction Assessment.
In this study the investigators are going to compare the effect of electric welded metal frame work and cast frame work on patient satisfaction and maintenance of the final prosthesis.
- Trial name
- NCT04539210
- Testing
- Electric Welded Metal Framework
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairo University
Retruded Hypoplastic Maxilla
Comparison Between Prebent & Miniplates in Fixation of Lefort I Osteotomty in Maxillary Advancement.
In patients with retruded maxilla ,Will the use of two prebent plates produce more stable results postoperatively in fixation of Le Fort I osteotomy in maxillary advancement than conventional four minplates ? Many studies have…
- Trial name
- NCT03752944
- Testing
- lefort I osteotomy for maxillary advancement
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Loss
Evaluation of a Lateral Window Technique Augmentation for Maxillary Sinus Using Ultrasound Activated Pins
Ultrasound activated pins have been used for the promotion of bone healing in combination with biodegradable membranes during bone grafting procedures.
- Trial name
- NCT02449707
- Testing
- Lateral Window Technique Augmentation for Maxillary Sinus, Ultrasound activated resorbable poly-D-L-lactide pins, Purus® Cancellous Allograft
- Where
- Saudi Arabia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Riyadh Colleges of Dentistry and Pharmacy
Peri-Implantitis
Soft Tissue Assessment in Screw-Retained Maxillary Complete Denture With Electric Welded Framework Versus Casted
comparing the changes in the soft tissue around the implants that will be joined by a metal framework either with electric welding or with the conventional casting method
- Trial name
- NCT04543864
- Testing
- Electric intraoral welding device, casting
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairo University
Pain
Comparing Articaine and Mepivacaine Without Palatal Injection in Pain Assessment During Maxillary Teeth Extraction
This study compares the the efficacy of buccal infiltration of 4% Articaine and 2% Mepivacaine without any palatal injection during extraction of maxillary teeth.
- Trial name
- NCT03470532
- Testing
- buccal infiltration of 4% Articaine with Epinephrine, buccal infiltration of 2% Mepivacaine with Epinephrine
- Where
- Malaysia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Melaka Manipal Medical College
Maxillary Expansion
Root Resorption After Maxillary Expansion
The aim of this study will to evaluate the root resorption after RME by hyrax and hybrid hyrax appliances by using of cone beam computed tomography .
- Trial name
- NCT06059807
- Testing
- maxillary expansion
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Sinus Lift, Graft Materials
Transcrestal Sinus Lift With OSSIX Bone vs BIOSS Collagen
Primary: Histologically analyse the quality of bone regeneration after graft material insertion in severely resorbed maxilla. Secondary: Radiological analysis of the volume of the bone regenerations with the shirnkage rate of the…
- Conditions
- Sinus Lift, Graft Materials, Transcrestal Approach
- Trial name
- TSL (NCT07041411)
- Testing
- maxillary sinus elevation through transcrestal approach using OSSIX® Bone
- Where
- Italy
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Studio Odontoiatrico Associato Dr. P. Cicchese e L. Canullo