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CTRI Number  CTRI/2025/05/087486 [Registered on: 23/05/2025] Trial Registered Prospectively
Last Modified On: 22/05/2025
Post Graduate Thesis  Yes 
Type of Trial  Observational 
Type of Study   Cross Sectional Study 
Study Design  Other 
Public Title of Study   Comparing the Accuracy of 3D Printed Dental Models and Digital Scans Using Straight-Line Measurements of the Full Set of Teeth. 
Scientific Title of Study   Accuracy Of 3D Scanned Full Arch Dentition Versus 3D Printed Models Generated From Various 3D Printers Using Linear Measurements 
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 Soorabathula sonika mani kiran 
Designation  Post graduate student 
Affiliation  GSL DE NTAL COLLEGE AND HOSPITAL 
Address  Dept. of Orthodontics and Dentofacial orthopaedics,Room no.9,GSL Dental college and hospital,Lakshmipuram,Rajahmundry,Andhra Pradesh

East Godavari
ANDHRA PRADESH
533296
India 
Phone  9515860858  
Fax    
Email  soorabathula.sonika@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  S V M Raghuram Ravipati 
Designation  Professor and HOD 
Affiliation  GSL DE NTAL COLLEGE AND HOSPITAL 
Address  Dept. of Orthodontics and Dentofacial orthopaedics,Room no.9,GSL Dental college and hospital,Lakshmipuram,Rajahmundry,Andhra Pradesh

East Godavari
ANDHRA PRADESH
533296
India 
Phone  9618060003  
Fax    
Email  rsvmrr@gmail.com  
 
Details of Contact Person
Public Query
 
Name  S V M Raghuram Ravipati 
Designation  Professor and HOD 
Affiliation  GSL DE NTAL COLLEGE AND HOSPITAL 
Address  Dept. of Orthodontics and Dentofacial orthopaedics,Room no.9,GSL Dental college and hospital,Lakshmipuram,Rajahmundry,Andhra Pradesh

East Godavari
ANDHRA PRADESH
533296
India 
Phone  9618060003  
Fax    
Email  rsvmrr@gmail.com  
 
Source of Monetary or Material Support  
GSL DENTAL COLLEGE AND HOSPITAL 
 
Primary Sponsor  
Name  Dr Soorabathula sonika mani kiran 
Address  Dept. of orthodontics and dentofacial orthopaedics,Room no.9,GSL Dental college and hospital,Lakshmipuram,Rajahmundry-533296,Andhra Pradesh. 
Type of Sponsor  Other [self] 
 
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 Soorabathula sonika mani kiran  GSL DENTAL COLLEGE AND HOSPITAL  Dept. of Orthodontics and Dentofacial orthopaedics,Room no.9,GSL Dental college and hospital,Lakshmipuram,Rajahmundry,Andhra Pradesh-533296
East Godavari
ANDHRA PRADESH 
9515860858

soorabathula.sonika@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
GSL DENTAL COLLEGE AND HOSPITAL  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Healthy Human Volunteers  MALOCCLUSION 
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Nil  Nil 
 
Inclusion Criteria  
Age From  15.00 Year(s)
Age To  25.00 Year(s)
Gender  Both 
Details  1.No history of orthodontic treatment.
2.All fully erupted permanent teeth in the mandibular arch, excluding the third molars.

 
 
ExclusionCriteria 
Details  1.Missing teeth in both the arches.
2.Morphological alterations of tooth that could impact the accuracy of the measurements.
3.Decayed teeth, root canal treated teeth, restorations, prosthesis, and fractured teeth.
 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
Accuracy of measurements  6 months 
 
Secondary Outcome  
Outcome  TimePoints 
Intra examiner reliability
interchangeability and acceptance 
6 months 
 
Target Sample Size   Total Sample Size="30"
Sample Size from India="30" 
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   N/A 
Date of First Enrollment (India)   10/06/2025 
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="0"
Months="6"
Days="0" 
Recruitment Status of Trial (Global)   Not Yet Recruiting 
Recruitment Status of Trial (India)  Not Yet Recruiting 
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   PURPOSE OF THE STUDY:
The primary purpose of the study is to assess the accuracy of dental measurements obtained from 3D printed models generated from various 3 and 
 
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