FULL DETAILS (Read-only)  -> Click Here to Create PDF for Current Dataset of Trial
CTRI Number  CTRI/2025/05/086881 [Registered on: 14/05/2025] Trial Registered Prospectively
Last Modified On: 06/05/2025
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Preventive
Dentistry 
Study Design  Randomized, Parallel Group Trial 
Public Title of Study   Comparison of two methods to arrest (stop) caries in milk teeth of children 
Scientific Title of Study   Evaluation of success of nano silver fluoride modified versus silver diamine fluoride modified atraumatic restorative technique in primary molars – a non-inferiority randomized control trial 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Abhishna P 
Designation  Junior resident 
Affiliation  AIIMS,New Delhi 
Address  Department of paediatric and preventive dentistry,6th floor,CDER,AIIMS

New Delhi
DELHI
110029
India 
Phone  9895077423  
Fax    
Email  abhishnaabhi2@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Kalpana Bansal 
Designation  Additional professor 
Affiliation  AIIMS,New Delhi 
Address  Department of paediatric and preventive dentistry,6th floor, CDER, AIIMS, New Delhi

New Delhi
DELHI
110029
India 
Phone  9810105132  
Fax    
Email  drkalpanabansal@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Abhishna P 
Designation  Junior resident 
Affiliation  AIIMS,New Delhi 
Address  Department of paediatric and preventive dentistry,6th floor, CDER, AIIMS, New Delhi

New Delhi
DELHI
110029
India 
Phone  9895077423  
Fax    
Email  abhishnaabhi2@gmail.com  
 
Source of Monetary or Material Support  
CDER,AIIMS,New Delhi 
 
Primary Sponsor  
Name  Abhishna P 
Address  Department of paediatric and preventive dentistry,6th floor, CDER, AIIMS, New Delhi 
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 Abhishna P  Centre for dental education and research  Room no 612,6th floor,Department of paediatric and preventive dentistry,AIIMS,New delhi
New Delhi
DELHI 
9895077423

abhishnaabhi2@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institute ethics committee for post graduate research  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: K026||Dental caries on smooth surface,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Nano silver modified ART  Nano Silver Fluoride (NSF), a newer formulation containing silver nanoparticles, chitosan, and fluoride, offers a promising alternative. It exhibits strong antimicrobial properties, arrests caries without causing discoloration, and has shown better parental acceptance. The procedures of history taking and oral examination will take 5 minutes. After the oral examination, Nano silver fluoride application and GIC restorations will be done which will take another 30 minutes. Total duration of entire procedure will be 35 minutes. During follow up, the restoration will be evaluated in 10 minutes.  
Comparator Agent  Silver diamine fluoride modified ART  Silver Modified Atraumatic Restorative Technique(SMART) have shown promise in managing ECC by arresting caries progression. However, the major drawback of SDF is the black staining it causes on treated teeth, affecting aesthetics and leading to reduced parental and patient acceptance. The procedures of history taking and oral examination will take 5 minutes. After the oral examination, silver diamine fluoride application and GIC restorations will be done which will take another 30 minutes. Total duration of entire procedure will be 35 minutes. During follow up, the restoration will be evaluated in 10 minutes. 
 
Inclusion Criteria  
Age From  4.00 Year(s)
Age To  9.00 Year(s)
Gender  Both 
Details  1.Apparently healthy children in the age group 4-9 years.
2.Asymptomatic dentinal cavitated lesions accessible to hand instrumentation in at least one primary molar.
3.Children with Frankl behavior rating scale positive or definitely positive.
4.Children whose parents have consented to take part in the study and whose parents accept to report for the scheduled follow up
 
 
ExclusionCriteria 
Details  1.Teeth with a history of pain in the tooth of interest, signs of pulpal and periapical pathology, such as having an abscess, fistula or sinus.
2.Children with developmental defects/hypoplasia in relation to the selected tooth.
3.Physiologic tooth mobility due to root resorption.
4.Children with known allergy to silver.
5.Children with designated molars having more than two surfaces involved with caries.
 
 
Method of Generating Random Sequence   Permuted block randomization, variable 
Method of Concealment   Sequentially numbered, sealed, opaque envelopes 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
To evaluate and compare the success of atraumatic restorative technique on asymptomatic cavitated carious lesions in primary molars following pretreatment with either nano silver fluoride or silver diamine fluoride solution.  6 and 12 months 
 
Secondary Outcome  
Outcome  TimePoints 
To evaluate & compare the degree of discolouration caused by the two atruamatic restorative techniques.  6 & 12 months 
To compare & measure the parental satisfaction with the children’s dental appearance after treatment with two restorative techniques  6 & 12 months 
 
Target Sample Size   Total Sample Size="288"
Sample Size from India="288" 
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 3 
Date of First Enrollment (India)   20/05/2025 
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="1"
Months="8"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
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   This is a non inferiority randomized controlled trial using a parallel study design comparing nano silver modified atraumatic restorative technique with silver diamine modified atraumatic restorative technique in terms of clinical success ,degree of discoloration and parental satisfaction at follow up visit. 
Close