FULL DETAILS (Read-only)  -> Click Here to Create PDF for Current Dataset of Trial
CTRI Number  CTRI/2025/01/079221 [Registered on: 22/01/2025] Trial Registered Prospectively
Last Modified On: 22/01/2025
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Dentistry 
Study Design  Non-randomized, Active Controlled Trial 
Public Title of Study   To check changes in root and bone around upper front teeth after removal of two upper back teeth during braces treatment  
Scientific Title of Study   Evaluation of root resorption and changes in the alveolar bone in maxillary incisors in Class II Divison 2 patients requiring first premolar extraction 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Dr Vinay Kumar Chugh 
Designation  Professor 
Affiliation  All India Institute of Medical Sciences, Jodhpur 
Address  Room number - 210, OPD block - 2nd floor, Department of Dentistry, Basni- 2, AIIMS Jodhpur, Rajasthan

Jodhpur
RAJASTHAN
342005
India 
Phone  8003996704  
Fax    
Email  dyvinaychd@yahoo.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Vinay Kumar Chugh 
Designation  Professor 
Affiliation  All India Institute of Medical Sciences, Jodhpur 
Address  Room number - 210, OPD block - 2nd floor, Department of Dentistry, Basni- 2, AIIMS Jodhpur, Rajasthan

Jodhpur
RAJASTHAN
342005
India 
Phone  8003996704  
Fax    
Email  dyvinaychd@yahoo.com  
 
Details of Contact Person
Public Query
 
Name  Dr Devika Varshini M 
Designation  Junior Resident 
Affiliation  All India Institute of Medical Sciences, Jodhpur 
Address  Room number - 210, OPD block - 2nd floor, Department of Dentistry, Basni- 2, AIIMS Jodhpur, Rajasthan

Jodhpur
RAJASTHAN
342005
India 
Phone  9585682797  
Fax    
Email  devikavarshini1997@gmail.com  
 
Source of Monetary or Material Support  
All India Institute of Medical Sciences Jodhpur,Basni Industrial Area 2, Rajasthan 
 
Primary Sponsor  
Name  All India Institute of Medical Sciences Jodhpur 
Address  All INDIA INSTITUTE OF MEDICAL SCIENCES, Basni Industrial Area 2, Rajasthan Jodhpur 342005 
Type of Sponsor  Government medical college 
 
Details of Secondary Sponsor  
Name  Address 
NIL  NIL 
 
Countries of Recruitment     India  
Sites of Study  
No of Sites = 1  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Dr Vinay Kumar Chugh  All India Institute of Medical Sciences  Department of Dentistry, A block 210, All India Institute of Medical Sciences Jodhpur
Jodhpur
RAJASTHAN 
8003996704

drvinaychd@yahoo.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Ethics Committee, All India Institute of Medical Sciences, Jodhpur  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: K038||Other specified diseases of hard tissues of teeth,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Extraction  Extraction of maxillary first premolar in patients with Class II Division 1 malocclusion with total duration of 2 years 
Intervention  Extraction  Extraction of maxillary first premolar in patients with Class II Division 2 malocclusion with total duration of 2 years 
 
Inclusion Criteria  
Age From  14.00 Year(s)
Age To  35.00 Year(s)
Gender  Both 
Details  1. Patients belonging to age group greater than or equal to 14 years to minimize the confounding factors of growth.
2. Patients with Class II Division 2 malocclusion.
3. Treatment involving camouflage of skeletal malocclusion with maxillary first premolar extraction.
4. Crowding greater than or equal to 7mm in maxillary arch
5. Overbite more than 60%
6. Fully erupted permanent dentition except third molar.
7. Good oral hygiene. 
 
ExclusionCriteria 
Details  1. Missing permanent teeth other than third molars.
2. Patient with minimal crowding.
3. History of previous orthodontic treatment
4. Patients with any systemic disease or syndromes or any other craniofacial abnormalities.
 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
To evaluate the apical root resorption in the maxillary incisors using Cone Beam Computed Tomography taken pre (T0) and post space closure (T1) in treatment and control groups.  Pre space closure (T0)
Post space closure (T1) 
 
Secondary Outcome  
Outcome  TimePoints 
To evaluate buccal & palatal crestal bone height in maxillary incisors.
To evaluate buccal & palatal alveolar bone thickness at 3mm, 6mm & 9mm from cementoenamel junction CEJ of the maxillary incisors.
 
Pre space closure T0
Post space closure T1 
 
Target Sample Size   Total Sample Size="36"
Sample Size from India="36" 
Final Enrollment numbers achieved (Total)= "Applicable only for Completed/Terminated trials"
Final Enrollment numbers achieved (India)="Applicable only for Completed/Terminated trials" 
Phase of Trial   Phase 4 
Date of First Enrollment (India)   03/02/2025 
Date of Study Completion (India) Applicable only for Completed/Terminated trials 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Applicable only for Completed/Terminated trials 
Estimated Duration of Trial   Years="2"
Months="0"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
Recruitment Status of Trial (India)  Open to Recruitment 
Publication Details   N/A 
Individual Participant Data (IPD) Sharing Statement

Will individual participant data (IPD) be shared publicly (including data dictionaries)?  

Response - NO
Brief Summary  

Studies have been conducted which have evaluated root resorption and alveolar bone remodelling changes in two-dimensional radiographs like lateral cephalograms, orthopantomograms and intra-oral periapical radiographs. However, 3D assessment is needed to quantitatively measure detailed volumetric information about EARR and alveolar bone. Also, literature comparing the changes in root and alveolar bone dimensions in Class II Division 1 and Class II Division 2 patients are deficient. Thus, the present study aims to prospectively evaluate and compare root resorption and alveolar bone changes in the maxillary anterior region in Class II Division 1 and Class II Division 2 patients.

 
Close