Clinical trials: PERIODONTAL DISEASE
Tooth Loss
3D Autotransplantation of Teeth
The study aims to clarify the usefulness of 3D-printed replicas in association with autotransplantation of teeth in children and young adults.
- Trial name
- NCT04120688
- Testing
- 3D generated tooth replica
- Where
- Finland
- Volunteers
- 120 people
- Sponsor
- Turku University Hospital
Gingival Inflammation and Loss the Orthodontic Mini-screws
Strontium-Hydroxyapatite Coated Mini-Screws: Antibacterial Effect and Stability
This randomized controlled clinical trial aims to evaluate the antibacterial efficacy and stability of strontium-incorporated hydroxyapatite (Sr-HA) coated orthodontic mini-screws (OMSs) used for maxillary canine retraction.
- Trial name
- NCT07105969
- Testing
- Strontium Incorporated Hydroxyapatite [Sr-HA] coated mini-screws purchased from Dentarum company
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Maxillofacial Bone Defect, Alveolar Bone Loss
Bone Marrow Mononuclear Cells for the Repair of Severe Maxillofacial Bone Defects
This is a single-center, single-arm, open-label clinical study conducted at the Department of Stomatology, Nanjing Drum Tower Hospital.
- Trial name
- NCT07852806
- Testing
- Autologous bone marrow-derived mononuclear cells (BMMNCs), Bio-Oss bone graft material with collagen membrane
- Where
- China
- Volunteers
- 20 people
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Peri-Implantitis
Peri-implantitis and MMP-8
Peri-implantitis is defined as the pathological condition around dental implants characterized by inflammation in the peri-implant mucosa and progressive bone loss, eventually leading to implant loss.
- Trial name
- NCT05711407
- Testing
- Gene Polymorphisms of MMP-8
- Where
- Greece
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Premature Loss of Primary Molars, Space Maintenance
Space Changes After Premature Loss of Lower First Primary Molars in Children Using Digital Scanning
This prospective split-mouth clinical study aims to evaluate space changes in the mandibular dental arch following premature extraction of the lower first primary molar in children aged 3 to 5.5 years.
- Conditions
- Premature Loss of Primary Molars, Space Maintenance, Dental Arch Development, Pediatric Tooth Extraction
- Trial name
- NCT06965777
- Where
- Egypt
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Cairo University
Periapical Diseases
Effect of Combined Root Canal Therapies in Mandibular Molars With Coexistent Mature and Immature Apices on the Healing Outcome
Recent advancements in dentistry are driven by the development of dental materials and therapies that support tissue regeneration, including the application of bioactive, biocompatible calcium silicate-based materials like…
- Trial name
- NCT07891611
- Testing
- Bioceramic apical plug, Regenerative endodontic procedure
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Al-Azhar University
Dental Plaque, Gingivitis
Effectiveness of Toothbrushing Habits of Preschool Children, With or Without a Toothbrushing Assisting Application
The aim of this study is to investigate the effectiveness of the use of a toothbrushing assisting mobile application in dental plaque removal and adherence to the toothbrushing routine, in preschool children (3-5 yrs old) when…
- Trial name
- NCT05788692
- Testing
- electric tootbrush, manual toothbrush, toothbrushing assisting application
- Where
- 6 sites in Greece
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Periodontitis
Nonsurgical Periodontal Therapy on Banded First Molars
The aim of this study was to evaluate the effect of nonsurgical periodontal therapy on first molars banded for fixed orthodontic treatment.
- Trial name
- NCT03410602
- Testing
- Full-mouth supragingival scaling, Subgingival scaling, Subgingival irrigation
- Volunteers
- 30 people
- Sponsor
- Meenakshi Ammal Dental College and Hospital
Healthy
Can Saliva be the New Bio-fluid to Monitor Children's Oral Health?
Background: Salivary diagnosis is an emerging field; the potentially valuable biofluid contains many molecules of the systemic circulation. Still, its profile in health has been scarcely investigated.
- Trial name
- NCT05495373
- Where
- Israel
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Failure of Dental Implant Due to Infection, Infection
Regenerative Surgical Treatment of Peri-implantitis
The purpose of the study is to evaluate if surgical treatment of peri-implantitis with enamel matrix derivative (Emdogain®, EMD) will have an additional effect on the healing outcome, changes in the peri-implant microflora and on…
- Conditions
- Failure of Dental Implant Due to Infection, Infection, Inflammation, Peri-implantitis
- Trial name
- NCT02500654
- Testing
- Emdogain®, Surgery alone
- Where
- Sweden
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Catrine Isehed
HİDRADENİTİS SUPPURATİVA
Periodontal Status and Disease Severity in Hidradenitis Suppurativa Patients
This cross-sectional study aims to evaluate the periodontal status of individuals diagnosed with hidradenitis suppurativa (HS) and to compare them with systemically healthy controls.
- Trial name
- NCT07294456
- Testing
- No intervention (observational study)
- Where
- Turkey (Türkiye)
- Volunteers
- 226 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi
Apical Periodontitis, Periapical Radiolucency
Comparative Evaluation of Clinical and Radiographic Treatment Outcomes of Garlic Gel and Calcium Hydroxide as an Intracanal Medicament in Nonsurgical Root Canal Treatment of Permanent Teeth.
Researchers want to check how well garlic works inside permanent teeth as a medicament during root canal treatments. Garlic has shown to possess many helpful properties, like reducing inflammation, helping wounds heal, and…
- Trial name
- NCT07289971
- Testing
- Allium Sativum as an intracanal medicament
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- University of Health Sciences Lahore
Periodontal Diseases
Knowledge, Practice and State of Periodontal Health
The main objective of the study is to assess the knowledge and practice of periodontal health, which will be done using a well constructed and validated questionnaire.
- Trial name
- NCT04478864
- Where
- Egypt
- Volunteers
- 511 people, healthy volunteers welcome
- Sponsor
- Noha Ayman Ghallab
Gingivitis
Comparisons Of Different Antiplaque Agents On Gingivitis In Orthodontic Patients
Fixed orthodontic treatment affects the periodontium by allowing plaque accumulation on teeth if the oral ecosystem is unfavorable which initially causes gingivitis to progress into periodontitis, and later enamel…
- Trial name
- NCT06305546
- Testing
- Chlorhexidine Gluconate, Metronidazole, combination gel (chlorhexidine and metronidazole)
- Where
- Pakistan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Anam Sattar
Peri-implantitis, Dental Implant Complications
Analysis of the Factors Influencing the Occurrence of Peri-implant Inflammation in Patients With Oral Implant Repair and Study on the Maintenance Effect of Subgingival Sandblasting
Abstract Objective The purpose of this study was to analyze the factors affecting the occurrence of peri-implant inflammation in patients with oral implant repair, and to explore the effect of subgingival sandblasting technology…
- Conditions
- Peri-implantitis, Dental Implant Complications, Periodontal Inflammation, Gingival Diseases
- Trial name
- NCT06998160
- Testing
- glycine subgingival sandblasting group and erythritol subgingival sandblasting group, control group
- Where
- China
- Volunteers
- 96 people
- Sponsor
- Hui Xie
Gingival Cleft, Orthodontic Space Closure
Gingival Cleft Development at Two Time Points of Canine Retraction
The goal of this split-mouth randomized controlled trial is to assess whether the timing of extraction space closure-early vs. delayed initiation-affects the incidence of gingival cleft development in orthodontic patients.
- Trial name
- NCT07210762
- Testing
- Early space closure, Delayed space closure
- Where
- Pakistan
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Bahria University
Pulpal and Periapical Diseases
Diagnostic Accuracy of Educated Large Language Models in Endodontic Diagnosis and Case Difficulty Assessment
This diagnostic test accuracy (DTA) study aims to evaluate the diagnostic performance of educated large language models (Educated ChatGPT (GPT-5.5 Pro), Educated Gemini 3.1 Pro, and Educated Claude Opus 4.7) in endodontic…
- Trial name
- NCT07706894
- Testing
- ChatGPT, Gemini, Calude
- Volunteers
- 349 people
- Sponsor
- Cairo University
Dental Caries, Gingivitis
Shifts in the Oral Biofilm of Patients With Known Oral Health Risk Factors
This study is observational only and is intended to evaluate changes in the makeup and function of bacteria naturally present in the mouth during treatment with braces to straighten teeth.
- Trial name
- NCT02885064
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Gingival Recession
Partial-thickness/Non-advanced vs. Full-thickness/MCAT Tunnelling for the Treatment of Multiple Gingival Recessions
Included patients will be randomly allocated to the test (split-thickness non-advanced tunnel - Zabalegui et al. 1999) or to the control group (full-thickness coronally-advanced tunnel - MCAT - Aroca et al. 2010).
- Trial name
- Tun_RCT (NCT05655247)
- Testing
- Split-thickness non-advanced tunnel (Zabalegui et al. 1999), Full-thickness coronally-advanced tunnel (Aroca et al. 2010)
- Where
- Italy
- Volunteers
- 34 people
- Sponsor
- Universidad Complutense de Madrid
Periodontal Diseases, Malocclusion
Influence of Finishing Clear Aligner Marginal Termination Design on Subgingival Periodontal Microbiota During Orthodontic Treatment: A Split-Mouth Study.
The goal of this clinical trial is to learn whether the edge design of a finishing orthodontic clear aligner at the gumline affects the bacteria living in the groove between the tooth and the gum (the gingival sulcus) in patients…
- Conditions
- Periodontal Diseases, Malocclusion, Oral Health
- Trial name
- PATHO-ALIGN (NCT07533058)
- Testing
- CA Pro tri-layer finishing clear aligner (SCHEU-DENTAL GmbH)
- Where
- Romania
- Volunteers
- 36 people
- Sponsor
- George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures