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CTRI Number  CTRI/2024/06/068496 [Registered on: 06/06/2024] Trial Registered Prospectively
Last Modified On: 13/03/2026
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Dentistry 
Study Design  Randomized, Parallel Group Trial 
Public Title of Study   Comparison of two systems of full coronal restoration for primary molars 
Scientific Title of Study   Clinical evaluation and parental satisfaction of stainless steel crown versus bioflx crown in primary molars-an invivo study 
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 Shweta Kumar 
Designation  PG Student 
Affiliation  SGT University,Gurugram Haryana 
Address  Room no. 202, Department Of Pediatric And Preventive Dentistry,Faculty Of Dental Sciences,SGT University, Budhera, Gurugram ,Haryana 122505

Gurgaon
HARYANA
122505
India 
Phone  9717740333  
Fax    
Email  drshwetachaudhary5@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Shalu Verma 
Designation  Professor 
Affiliation  SGT University,Gurugram Haryana 
Address  Room no. 202, Department Of Pediatric And Preventive Dentistry,Faculty Of Dental Sciences,SGT University, Budhera, Gurugram ,Haryana 122505

Gurgaon
HARYANA
122505
India 
Phone  9871720820  
Fax    
Email  drshalubhardwaj@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Dr Shweta Kumar 
Designation  PG Student 
Affiliation  SGT University,Gurugram Haryana 
Address  Room no. 202, Department Of Pediatric And Preventive Dentistry,Faculty Of Dental Sciences,SGT University, Budhera, Gurugram ,Haryana 122505

Gurgaon
HARYANA
122505
India 
Phone  9717740333  
Fax    
Email  drshwetachaudhary5@gmail.com  
 
Source of Monetary or Material Support  
Faculty Of Dental Sciences, SGT University 
 
Primary Sponsor  
Name  Faculty Of Dental Sciences SGT University 
Address  Room no. 202, Department Of Pediatric And Preventive Dentistry,Faculty Of Dental Sciences,SGT University, Budhera, Gurugram ,Haryana 122505 
Type of Sponsor  Research institution and hospital 
 
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 SHWETA KUMAR  FACULTY OF DENTAL SCIENCES,SGT UNIVERSITY  Room no. 202, Department Of Pediatric And Preventive Dentistry,Faculty Of Dental Sciences,SGT University, Budhera, Gurugram ,Haryana 122505
Gurgaon
HARYANA 
09717740333

drshwetachaudhary5@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Instituitional Ethics Committee-Sgt Dental College, Hospital And Research Institute (Iec-Sgtdchri)  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Healthy Human Volunteers  dental problems 
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  BIOFLX Crowns  These are tooth coloured crowns with better flexibility providing better contour and fit which is clinically seen at 3,6 and 9 months . 
Comparator Agent  Stainless Steel Crowns  To compare clinical success of two systems of full coronal restorations for primary molar teeth with a follow up at 3, 6 and 9 months. 
 
Inclusion Criteria  
Age From  4.00 Year(s)
Age To  9.00 Year(s)
Gender  Both 
Details  children aged 4-9 who are healthy and free of any systemic disease.carious primary molar teeth involving two or more surfaces and fulfilling criteria for full coronal restoration. 
 
ExclusionCriteria 
Details  any tooth nearing exfoliation or not fit for full coronal restoration. any radiographic evidence of periapical pathology, children with systemic health problem ,periodontal disease or allergies to local anesthesia or nickel 
 
Method of Generating Random Sequence   Coin toss, Lottery, toss of dice, shuffling cards etc 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
clinical evaluation and parental satisfaction of stainless steel crown versus bioflx crowns in primary molars -an invivo study  clinical evaluation at baseline ,three ,six and nine months 
 
Secondary Outcome  
Outcome  TimePoints 
To evaluate the clinical performance of stainless steel crowns when used for primary molars, to evaluate the clinical performance of bioflx crowns when used for primary molars,to compare the clinical performance of stainless steel crowns and bioflx crowns when used for primary molars  clinical evaluation at baseline ,three ,six and nine months 
 
Target Sample Size   Total Sample Size="20"
Sample Size from India="20" 
Final Enrollment numbers achieved (Total)= "20"
Final Enrollment numbers achieved (India)="20" 
Phase of Trial   Phase 4 
Date of First Enrollment (India)   15/06/2024 
Date of Study Completion (India) 06/06/2025 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="1"
Months="0"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
Recruitment Status of Trial (India)  Completed 
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
Modification(s)  

Dental crowns in pediatric dentistry play a crucial role not only in the restoration of the decayed and damaged tooth but also in the overall health and psychological well-being of children. SSC crown has always been the gold standard crown in pediatric dentistry but its metallic appearance is frequently raised as an issue by children and parents. In the recent years with technological advancement in dental materials various approaches for full coverage restoration has emerged in pediatric dentistry. Recently a highly aesthetic BIOFLX crowns are introduced in pediatric dentistry. However, there is lack of comprehensive studies assessing the properties of BIOFLX crowns, their impact on clinical outcomes and parental satisfaction. So, this study will compare the clinical performance of stainless steel crowns and bioflx crowns when used for primary molars.

 
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