Clinical trials: Maxilla
Anesthesia, Local
Cold Vibratory Stimuli on Pain Perception Governing Infiltration Anesthesia in in Children
Local anesthesia injections are sometimes painful, resulting in antagonistic cooperation, fear, and anxiety in children. This study aims to investigate the effectiveness of vibratory and cold stimulation before the injection to…
- Trial name
- NCT05857033
- Testing
- Buccal and direct palatal injection with the aid of Buzzy, Buccal and indirect palatal injection with the aid of Buzzy, Buccal and direct palatal injection without Buzzy
- Where
- Egypt
- Volunteers
- 48 people
- Sponsor
- Alexandria University
Bilateral Cleft Lip and Palate, Maxillary Expansion
Efficiency of Two Maxillary Expanders for Maxillary Arch Expansion in Bilateral Cleft Lip and Palate Patients
This randomized controlled trial is designed to compare between Fan expander with palatal springs appliance vs three-way expander regarding the their effectiveness in maxillary expansion in patients with bilateral cleft
- Trial name
- NCT07056296
- Testing
- 3D Maxillary Expansion with 3 expansion screws, 3D Maxillary Expansion using modified Fan expander with springs
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Crowding of Anterior Maxillary Teeth, Crowding of Anterior Mandibular Teeth
Comparing Labial and Lingual Orthodontic Appliances on Root Resorption and Bone Height
Patients who have moderate crowding that could be treated on a non-extraction will be treated in this study. The apical root resorption and alveolar bone height of the lingual and labial fixed appliances will be assessed.
- Trial name
- NCT06401369
- Testing
- Lingual brackets, Buccal brackets
- Where
- Syria
- Volunteers
- 40 people
- Sponsor
- Damascus University
Destructive Attachment of Labial Frenum
Prevalence of MLFA Types and MD in Egyptian Children With Erupted Canines
Descriptive observational cross sectional study Outpatient at faculty of dentistry Cairo university pediatric dentistry department clinic with midline diastema and fully erupted canines will be examined and assess type of frenal…
- Trial name
- diastema (NCT04244903)
- Where
- 2 sites in Egypt
- Volunteers
- 275 people, healthy volunteers welcome
- Sponsor
- Cairo University
Maxillary Tumors
Aesthetic Reconstruction of Onco-surgical Maxillary Defects Using FSF With and Without CAD/CAM Customized Cutting Guide
The aim of the study is to compare aesthetic results and operation time of Free Scapular flap with and without CAD/CAM customized osteotomy guide for reconstruction of maxillary Defects.
- Trial name
- NCT03757286
- Testing
- FSF with CAD\CAM customized cutting guide, FSF without customized cutting guide
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Cairo University
Extraction Space Consumption and Overjet Reduction
Extraction Space Consumption and Overjet Reduction After Maxillary Anterior Enmasse Retraction in Orthodontics
Extraction space consumption and overjet reduction after maxillary anterior enmasse retraction in orthodontics
- Trial name
- NCT06823986
- Testing
- Retraction of anterior teeth by putting miniscrews and power arm, Retraction of upper anterior teeth by putting miniscrews and welded hooks in main wire arch
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Faculty of Dental Medicine for Girls
Bone Loss
Biomechanical Effects of Digitally Constructed Subperiosteal Implants
Subperiosteal implants were first introduced in 1940 and then used worldwide for the treatment of edentulous maxilla or mandible with advanced bone atrophy.
- Trial name
- NCT06362057
- Testing
- Subperiosteal implant framework
- Where
- Egypt
- Volunteers
- 9 people
- Sponsor
- Menoufia University
Guided Bone Regeneration
Assessment of Guided Bone Regeneration in Atrophic Anterior Maxilla
Guided bone regeneration (GBR) is a surgical technique that uses barrier membranes to promote osteoblast cells proliferation and exclude other cells such as epithelium and connective tissue cells.
- Trial name
- NCT03840681
- Testing
- Augmentation
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Teeth Loss, Alveolar Bone Resorption
Immediate Dental Implants in The Upper Anterior Region
The aim of the study will be to evaluate maxillary anterior teeth replacement with immediate dental implant utilizing vestibular socket therapy versus ice cream cone technique both clinically and radiographically.
- Trial name
- NCT06382337
- Testing
- Group A : ice cream cone technique, Group B : the vestibular socket therapy
- Where
- Egypt
- Volunteers
- 16 people
- Sponsor
- Mansoura University
Maxillary Prognathism
En-mass Retraction by KILBON Versus CAT Appliances
en-mass retraction by lingual retractor versus clear alighner therapy
- Trial name
- NCT06366737
- Testing
- KILBON Appliance, CAT appliance
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Partially Edentulous Maxilla, Partially Edentulous Mandible
Peri-implant Bone Formation of Grafted Sites Around Hydrophilic and Non-hydrophilic Dental Implants
Although bone grafting at the same time as the placement of dental implants is a common procedure in implantology, there are currently no data on the influence of different types of implant surfaces on bone healing, which is…
- Trial name
- NCT06460103
- Testing
- Placement of a "Straumann® Bone Level Tapered implant SLActive®" (hydrophilic surface), Placement of a "Straumann® Bone Level Tapered implant SLA®" (hydrophobic surface)
- Volunteers
- 70 people
- Sponsor
- University Hospital, Geneva
Dental Implantation
Randomized Clinical Trial, Conventional Treatment-controlled, Studying the Efficacy of Plasma Rich in Growth Factor (PRGF®) in Alveolar Ridge Preservation After Simple Exodontia in the Anterior Region of Maxilla.
This RCT aims to study the efficacy and safety of PRGF-Endoret in alveolar ridge preservation in the aesthetic zone. The control group is the spontaneous healing occuring after the suturing of the alveolus.
- Trial name
- NCT04093583
- Testing
- Exodontia, Alveolar ridge preservation with a PRP (PRGF-Endoret), Preparation of PRGF using Endoret technology
- Where
- 5 sites in Spain
- Volunteers
- 46 people
- Sponsor
- Fundación Eduardo Anitua
Patient With Partial Maxillectomy, Submental Island Flap
Effect of the Submental Artery Island Flap Versus Maxillary Obturator Prosthesis
The aim of the study is to compare maxillary obturator versus submental artery flap after partial maxillectomy in the aspect of Quality of life outcomes.
- Conditions
- Patient With Partial Maxillectomy, Submental Island Flap, Maxillary Obturator
- Trial name
- NCT03278041
- Testing
- Submental flap for palatal reconstruction, maxillary obturator
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Cairo University
Maxillary Sinus Augmentation
Maxillary Sinus Lift With and Without Self-hardening Biphasic Calcium Phosphate.
This study was carried out to compare the outcome of sinus lift without grafting material, versus the use of moldable, self hardening calcium phosphate biomaterials with simultaneous implant placement.
- Trial name
- NCT04214054
- Testing
- Moldable self-hardening biphasic calcium phosphate graft, No graft material placed - Blood Clot only
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Nourhan M.Aly
Anesthesia, Local
Efficiency of Single Buccal Infiltration Versus Buccal and Intrapapillary Infiltration
Everyday practice in dentistry is based on giving the painless injection and achieving adequate local anesthesia. Various techniques of reducing injection pain in children can be broadly categorized as psychological and physical.
- Trial name
- NCT04458142
- Testing
- Single buccal infiltration
- Volunteers
- 25 people
- Sponsor
- Cairo University
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
Anesthesia, Local, Pain Control
Should Maxillary Buccal Infiltration Anesthesia be Given in a Closed Mouth Technique?
To study the patients' and dentists' perception of receiving/ administering maxillary buccal infiltration anesthesia using an open or closed mouth techniques
- Trial name
- NCT03921190
- Testing
- Local anesthesia
- Where
- Jordan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Crossbite, Malocclusion
Rapid Maxillary Expansion with Low Level Laser Therapy
The posterior crossbite is a common type of malocclusion that might affect the normal growth pattern. Early treatment is recommended by rapid maxillary expansion with different appliances.
- Conditions
- Crossbite, Malocclusion, Cross Bite, Maxillary Constriction
- Trial name
- NCT05586997
- Testing
- Bonded-Hyrax, Bonded Rapid Maxillary Expansion and low-Level Laser therapy
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- National Research Centre, Egypt
Acute Oroantral Communication
Buccal Periosteal Inversion Flap vs Buccal Advancement Flap for Acute Oro-Antral Communication Closure
This prospective randomized controlled clinical trial will compare the Buccal Periosteal Inversion Flap (BUPI) with the Buccal Advancement Flap (BAF) for the primary surgical closure of acute oro-antral communications (OAC)…
- Trial name
- NCT07884331
- Testing
- Buccal Periosteal Inversion Flap, Buccal Advancement Flap
- Where
- Austria
- Volunteers
- 22 people
- Sponsor
- Medical University of Graz
Atrophic Maxillary Ridge and Mandibular Ridge
Prosthetic Rehabilitation of Thin Wiry Ridge by Ridge Splitting and Simultaneous Implants Placement
evaluates the success of prosthetic rehabilitation of thin wiry ridge and implants placed simultaneously in splitted ridge both clinically and radiographically.
- Trial name
- implant (NCT06274476)
- Testing
- implant placement
- Where
- Egypt
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Cairo University