Clinical trials: Maxillary Diseases
Nocturnal Enuresis
Nocturnal Enuresis and Rapid Maxillary Expansion
Nocturnal enuresis (NE) is the involuntary loss of urine that occurs only at night in children aged 5 years or more. NE is a common problem, affecting about 10% of school children.
- Trial name
- NERME (NCT02178826)
- Testing
- Rapid Maxillary Expansion
- Where
- Sweden
- Volunteers
- 40 people
- Sponsor
- Uppsala University Hospital
Maxillary Diseases
Patient Satisfaction & Abutment Teeth Health in Maxillectomy Patients
randomized controlled trial in maxillectomy patients with two types of obturators with different manufacturing techniques
- Trial name
- NCT06934551
- Testing
- obturator
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Cairo University
Class II Division 1 Malocclusion
Comparison Between Mini Implant Supported Appliance and Headgear in Treatment of Maxillary Excess in Growing Patients
The aim of the study is to compare an Infra-zygomatic Mini implant supported appliance with headgear in distalization and intrusion of maxillary dentition for treatment of growing patients with class II malocclusion (maxillary…
- Trial name
- NCT03839303
- Testing
- Infra-zygomatic Mini Implant Supported Appliance, high pull head gear
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Malocclusion, Class II Division 1 Malocclusion
The Efficacy of Tow Mechanics for Total-maxillary-arch-distalization
Patients with class II division 1 malocclusion who have increased overjet will be treated in this study. The efficacy of one-jaw and tow-jaw mechanics for mini-implants anchored total-maxillary-arch-distalization in the treatment…
- Trial name
- NCT04814173
- Testing
- One-jaw mechanic total maxillary arch distalization, Two-jaw mechanic total maxillary arch distalization, en-mass retraction
- Where
- Syria
- Volunteers
- 48 people
- Sponsor
- Hama University
Class I Malocclusion
Compartive Evalution of the Efficiency of Maxillary Canine Retraction Using Power Chain Versus Burstone T-loop
evaluate and compare the efficiency between elastomeric chains and burston T-loop retractors in terms of rate of maxillary canine retraction and canine movements
- Trial name
- NCT05882526
- Testing
- BURSTONE T-LOOP
- Where
- Egypt
- Volunteers
- 12 people
- Sponsor
- Mansoura University
Severe Maxillary Atrophy
Assessment of Bone Density Following Application of BMAC Around Zygomatic Implant
This prospective case series is designed to evaluate the effect of autologous bone marrow aspirate concentrate applied around zygomatic implants placed via the intrasinus approach.
- Trial name
- BMAC (NCT07657026)
- Testing
- zygomatic implants placement
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Cairo University
Implant Site Reaction
Assessment of Dental Implants Placed in Posterior Maxillary Ridge Using Densah Burs Versus Standard Drills
comparing the drilling technique of using densah burs osseo densification drills in posterior maxilla with the normal surgical kit drilling
- Trial name
- NCT03598049
- Testing
- densah burs osseo densification drills, conventional surgical burs drilling
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Alveolar Bone Loss
Efficacy of Customized Zirconia Sheet vs PTFE as a Non-resorbable Barrier in Maxillary Alveolar Ridge Augmentation
The goal of this clinical trial is comparing the efficacy of custom-made zirconia sheet versus Polytetrafluoroethylene as a non-resorbable barrier in maxillary alveolar ridge augmentation.
- Trial name
- NCT06227455
- Testing
- Maxillary alveolar ridge augmentation
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Delta University for Science and Technology
Maxillary Sinusitis, Sinusitis, Chronic
Balloon Sinuplasty Efficiency in Maxillary Rhinosinusitis.
This study is a prospective, randomized, placebo-controlled, double-blinded clinical study. The balloon sinuplasty treatment is compared to placebo effect in chronic or recurrent maxillary sinusitis.
- Conditions
- Maxillary Sinusitis, Sinusitis, Chronic, Sinusitis Recurrent, Eustachian Tube Dysfunction
- Trial name
- NCT04645511
- Testing
- Balloon sinuplasty of maxillary sinuses
- Where
- Finland
- Volunteers
- 120 people
- Sponsor
- Tampere University Hospital
Maxillary Sinus Disease, Approach-Approach Conflict
Extended Endoscopic Approaches to Non-malignant Maxillary Sinus Lesions Comparative
The aim of this study is to compare the outcomes of endoscopic middle meatus mega-antrostomy, endoscopic pre-lacrimal recess approach and endoscopic modified medial maxillectomy regarding: 1.Assessment of the accessibility of…
- Trial name
- NCT05494099
- Testing
- endoscopic maxillary mega-antrostomy, Endoscopic Modified Medial Maxillectomy, Modified endoscopic pre-lacrimal approach
- Where
- Egypt
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Tanta University
Tooth Loss
Implant Stability Changes Using Different Technique in Posterior Maxilla With Early Loading Protocol
60 implants were placed in patients seeking implantation of their lost posterior maxillary teeth (premolar and molars) with normal bone height beneath the floor of the maxillary sinus.
- Trial name
- NCT07442604
- Testing
- Densah burs, Magnetic Mallet technique, Conventional Drilling technique
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Dentofacial Deformities, Le Fort; I
Comparison Between Two Techniques to Reposition the Maxilla After le Fort 1
clinical and radiographic comparison between novel locating guide design with pre-bent titanium plates and 3d printed intermediate wafer to reposition the maxilla after Le Fort 1 osteotomy in orthognathic surgery (randomized…
- Trial name
- orthognathic (NCT06132906)
- Testing
- Orthognathic surgery (lefort1)
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Maxilla; Hypoplasia
Transverse Maxillary Expansion With a Segmental Le Fort I Osteotomy or Surgically Assisted Rapid Maxillary Expansion (SARME)
To assess transverse dental and skeletal expansion and stability after SLFIO with no fixation of the palatal vault compared to stabilization of the palatal vault with an autogenous bone block graft or fixation of the palatal…
- Trial name
- NCT03511989
- Testing
- Bone borne distractor, Tooth borne distractor, Segmental LF1 Osteotomy group 1
- Where
- Denmark
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital
Maxillary Anomaly
Evaluation of the Hybrid Rapid Maxillary Expander Assisted With Micro-osteo Perforation (MOPs) in Adult.
This study will be directed for Evaluation of the hybrid rapid maxillary expander assisted with Micro-osteo perforation (MOPs) in adults
- Trial name
- NCT06467240
- Testing
- hybrid rapid maxillary expander assisted with Micro-osteo perforation (MOPs)
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- Al-Azhar University
Gingivitis, Maxillary Transversal Deficiency
St. John's Wort Oil Versus Chlorhexidine Mouthwash for Gingival Problems After Rapid Maxillary Expansion
The goal of this clinical trial was to learn whether St. John's wort (Hypericum perforatum) oil helps gum healing in children and adolescents aged 11 to 16 years after treatment with a rapid maxillary expansion appliance.
- Trial name
- SJW-CHX-RME (NCT07882771)
- Testing
- St. John's Wort Oil, Chlorhexidine
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Yuzuncu Yil University
Edentulous Maxilla, Atrophic, Implants, Dental
Implant-supported Maxillary Overdentures; a 15-years Evaluation
Background Patients experiencing problems with their conventional maxillary denture can benefit from implant- retained overdentures. Bar-retained implant overdentures can be supported by 4 or 6 implants, splinted by a bar.
- Conditions
- Edentulous Maxilla, Atrophic, Implants, Dental, Overdenture
- Trial name
- NCT07439237
- Testing
- Maxillary overdenture supported by dental implants
- Volunteers
- 116 people
- Sponsor
- University Medical Center Groningen
Jaw, Edentulous
Study on ASTRA TECH Implant System, OsseoSpeed™ Implants in Patients Missing All Teeth in the Upper Jaw, Restored With Provisional Teeth Within 24 Hours
The purpose of the study is to evaluate ASTRA TECH Implant System, OsseoSpeed™ implants, in patients with totally edentulous upper jaws and poor bone quality and quantity, when provisional artificial teeth are attached within 24…
- Trial name
- NCT00711022
- Testing
- ASTRA TECH Implant System, OsseoSpeed™, all dimensions.
- Where
- 2 sites in United States, Sweden
- Volunteers
- 51 people
- Sponsor
- Dentsply Sirona Implants and Consumables