Root Resorption clinical trials
The registry lists 43 studies for Root Resorption across more than 10 countries. 9 are recruiting or about to start. 37 of them are mainly about Root Resorption (how this is decided). Per ClinicalTrials.gov, last updated 2026-09-29.
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Status
Who runs them
Al-Azhar University (6) · University of Baghdad (3) · Faculty of Dental Medicine for Girls (3) · Bezmialem Vakif University (2) · Jordan University of Science and Technology (2) · Cairo University (2) · Beni-Suef University (1) · Aya Ahmed Moursi El Faham (1)
Coming up
Studies recruiting or running, from their records. “Main data collection” ends at the primary completion date, the sponsor’s own estimate, which often moves.
All 3
- Dec 2026Root Resorption and Alveolar Bone Changes in the Maxillary Canine Retraction Using Ni Ti Closed-coil Springs Versus Elastomeric Chains (A Split -Mouth Cone Beam CT Study) · Al-Azhar University
- Jun 2027Effects of PBM on Fixed-appliance Orthodontic Patients · The University of Hong Kong
- Aug 2027Evaluation of Different Medicaments in the Management of Necrotic Primary Molars by Lesion Sterilization and Tissue Repair · Ain Shams University
Who these studies take
Of the 3 Root Resorption studies recruiting now, 1 (33%) set no upper age limit and 2 (67%) stop at 75 or younger. 2 (67%) take children under 18. 0 (0%) are for women only and 0 (0%) for men only; 1 (33%) take healthy volunteers.
| Age | Women | Men |
|---|---|---|
| 10 | 0 (0%) | 0 (0%) |
| 18 | 3 (100%) | 3 (100%) |
| 30 | 2 (67%) | 2 (67%) |
| 40 | 2 (67%) | 2 (67%) |
| 50 | 1 (33%) | 1 (33%) |
| 65 | 1 (33%) | 1 (33%) |
| 75 | 1 (33%) | 1 (33%) |
| 85 | 1 (33%) | 1 (33%) |
Across all 43 studies, recruiting or not: 86% stop at 75 or younger and 86% at 65; 72% take children; 9% are for women only and 0% for men only; 56% take healthy volunteers. From each study’s registry entry; the criteria on its page decide.
How long Root Resorption studies take
Of 25 interventional studies with no phase under Root Resorption, half reached primary completion within 21 months of starting, counting those still running.
| Start to primary completion | Every sponsor | Industry | Non-industry |
|---|---|---|---|
| Interventional, no phase | 21 mo12–41 · 25 studies | — | — |
Each figure is the month by which half the studies had reached primary completion, with the range in which the middle half did. Studies still running count until their last registry update; studies that stopped early are left out. Phase 1 includes early phase 1; observational means prospective or not stated, as retrospective and cross-sectional studies date a window of data rather than a study. How these figures are worked out
Studies
Recruiting first, then most recently updated. Showing 43 of 43. search them.
- Evaluation of Different Medicaments in the Management of Necrotic Primary Molars by Lesion Sterilization and Tissue RepairEnrolling by invitationNCT06926322Not applicable1 country
- 3-D Evaluation of Alveolar Bone Changes and Root Resorption After Traction of Buccally Displaced Maxillary CaninesRecruitingNCT07399197Not applicable1 country
- Maxillary Incisor Intrusion Using Utility Arch Assisted With Micro-osteoperforationsRecruitingNCT07566676Not applicable1 country
- Comparison of Root Resorption in Modified Corticotomy-Assisted and Conventional Canine RetractionNot yet recruitingNCT07458139Not applicable1 country
- Root Resorption and Alveolar Bone Changes in the Maxillary Canine Retraction Using Ni Ti Closed-coil Springs Versus Elastomeric Chains (A Split -Mouth Cone Beam CT Study)Not yet recruitingNCT07116954Not applicable
- Evaluation of Root Resorption Following Different Mandibular Incisors Intrusive MechanicsEnrolling by invitationNCT05414019Not applicable1 country
- Comparison of Canine Retraction Using Ni-ti Closed-coil Springs Vs Elastomeric Power Chains During Orthodontic TreatmentNot yet recruitingNCT06567730Not applicable
- Effects of Platelet-rich Fibrin and Vitamin Dꝫ Injections on Root ResorptionRecruitingNCT06198322Not applicable1 country
- Consequence of Injectable Platelets Rich Fibrin Versus Microosteopeforation on Root Resorption During Orthodontic Intrusion of Incisor TeethEnrolling by invitationNCT05958498Phase 11 country
- The Effect of Physiological Root Resorption in Primary Teeth on the Success of Pulpotomy TreatmentCompletedNCT078348141 country
- The Potential Effect of the Local Administration of Vitamins C and E on Orthodontic Treatment: A Randomized Clinical TrialCompletedNCT06847880Phase 11 country
- Effects of PBM on Fixed-appliance Orthodontic PatientsActive, not recruitingNCT06199674Not applicable1 country
- Effects of Laser Therapy and Vitamin D Pills on Braces Tooth Movement: A Random Controlled StudyActive, not recruitingNCT07286474Not applicable1 country
- Effect of Clear Aligner Wear Protocol on External Root ResorptionActive, not recruitingNCT07522216Not applicable1 country
- This Systematic Review Aims to Synthesize Available Evidence Regarding the Prevalence, Anatomical Distribution, Etiological Determinants, and Diagnostic Assessment of Permanent Canine Impaction. A Systematic Search of PubMed, PubMed Central, and ScienceDirect Was Conducted for Studies Published BetwWithdrawnNCT075093201 country
- Assessment of Changes in Labial Bone Thickness and Root Surface After Enmasse Retraction With and Without Hard Laser AssistanceCompletedNCT07320352Not applicable1 country
- Photobiomodulation Effect on Vietnamese Orthodontic PatientsCompletedNCT07276984Not applicable1 country
- Apical External Root Resorption Secondary to Orthodontic Forces and Individual Radicular StressCompletedNCT04870463Not applicable1 country
- AI-Designed Clear Aligners: A Randomized Clinical TrialActive, not recruitingNCT06968325Not applicable1 country
- Three-dimensional CBCT Analysis of Root Volume Changes Following Tooth-bone and Bone-borne Maxillary Expansion: A Pilot Study.CompletedNCT06912568Not applicable1 country
- Side Effects of Different Treatment MethodsCompletedNCT067092871 country
- Evaluation of Apical Root Resorption in Dental Deep Bite Correction by Twin Slot Orthodontic BracketCompletedNCT06704165Not applicable1 country
- Root Resorption and Alveolar Bone in the Maxillary Canine Retraction Using Injectable Platelet-rich Fibrin: A Split-Mouth TrialCompletedNCT06634888Not applicable1 country
- The Effect of Injectable PRF Vs LLL on Orthodontic Tooth MovementActive, not recruitingNCT06520761Not applicable1 country
- Evaluation of Root Resorption During the Correction of Deep Bite With the Help of Laser IrradiationCompletedNCT05734092Not applicable1 country
- Effect of Low Level Laser Therapy on Root Resorption During Orthodontic Intrusion of Maxillary IncisorsStatus unknownNCT05707416Not applicable1 country
- Root Resorption Accompanied Clear Aligners and Fixed Orthodontic ApplianceStatus unknownNCT05232318Not applicable1 country
- Amount of Root Resorption of Maxillary Anteriors After en Masse Versus Two Step Space ClosureStatus unknownNCT05606185Not applicable1 country
- Analysis of Dentine Sialophosphoprotein (DSPP) for Root ResorptionCompletedNCT050778781 country
- Treatment of Internal Inflammatory Root Resorption Using Injectable PRF Revascularization TechnqueCompletedNCT04410679Not applicable1 country
- The Effect of Using 70% Ethanol Alcohol as a Root Canal Irrigant on Increasing the Success Rate of Metapex in Pulpectomy Compared to Normal Saline in Primary MolarsStatus unknownNCT04669392Early Phase 1
- The Effect of Two Different Types of Forces on Possible Root Resorption in Relation to Dentin Phosphoprotein LevelsCompletedNCT04825665Not applicable1 country
- Determining the Presence of RAP in Orthognathic Patients and Its Effect on Root Resorption by BiomarkersCompletedNCT048233251 country
- Curve of Spee: Speed of Leveling Using Different Orthodontic ArchwiresCompletedNCT04549948Not applicable1 country
- Proteomics and Orthodontic Root ResorptionCompletedNCT04291443Not applicable1 country
- Frequency of External Root Resorption in Mandibular Second Molars Associated With Mandibular Impacted Third Molars Using CBCTStatus unknownNCT03981367
- Orthodontic Archwire Comparison TrialStatus unknownNCT02983084Not applicable1 country
- Correlation Between Root Resorption and Dentin Sialoprotein Upon Application of Different Orthodontic Forces.Status unknownNCT03644537Not applicable1 country
- A Comparative CT Evaluation of the Amount of Root Resorption in Self-ligating Versus Conventional BracketsCompletedNCT03613285Not applicable1 country
- An Evaluation of Root Length Measurements Using Intraoral Scan and Panoramic RadiographsCompletedNCT02822040
- Labial Alveolar Bone Thickness and Apical Root Resorption Changes Associated With Self-ligating Versus Conventional BracketsStatus unknownNCT02816489Not applicable1 country
- Repair of Orthodontically-induced Tooth Root Resorption by UltrasoundStatus unknownNCT00423956Phase 1/21 country
- Histological Change of The Dentinal-Pulp Complex and Root ResorptionCompletedNCT01642693Phase 1/21 country