Skip to content
Research Article Open access CC BY 4.0

Comparison of the Fluoride Release of Silver Diamine Fluoride, Fluoride Varnish, Acidulated Phosphate Fluoride Gel on Extracted Teeth over Various Time Intervals in Artificial Saliva

Taniya Thakur, Pratik Kumar Lahiri, Madhumanti Karmakar, Bhumi Sarvaiya, Piyali Datta, Rajib Saha

Journal of Pharmaceutical Research International · pp. 55–63 · Published 26 Apr 2021

10.9734/jpri/2021/v33i26A31471

Abstract

Silver Diamine Fluoride (SDF) has been documented to effectively arrest dental caries and reduce dental hypersensitivity. SDF promotes remineralization and harden the carious lesion. SDF increases fluoride concentration in saliva and increase the bioavailability of fluoride in saliva. After SDF application, fluoride ion promotes remineralization and silver ion is available for antimicrobial action. Aim: The study aims to determine and compare the amount of fluoride released from various fluoride releasing materials in artificial saliva after 24 hours, 7th day and 14th day of the study. Materials and Methods: 96 premolars free of any caries, fractures, or any other defects were sterilized in 10% formalin for 2 weeks. Then they were rinsed in tap water to remove any fixative from its surface and then stored in deionised distilled water for a period of 30 days prior to testing. Tooth samples were divided into four groups- Group 1: 38% SDF, Group 2: 1.23% APF gel, Group 3: Fluoride varnish and Group 4: Control. All the teeth specimens were blot dried and subjected to their respective material. Fluoride release was analysed using a Fluoride ion-selective electrode after 24 hours, 7days and 14 days of suspension in artificial saliva. Results: Mann-Whitney U Test for inter-group comparison was used for statistical evaluation. 24 Hours fluoride release: The maximum amount of fluoride was released from Fluoride Varnish followed by SDF then APF Gel and least by artificial saliva alone (control) (p<0.001). 7th Day fluoride release: The maximum amount of fluoride was released from SDF followed by Fluoride Varnish then APF Gel and least by artificial saliva alone (control) (p<0.001). 14th Day fluoride release: The maximum amount of fluoride was released from Fluoride Varnish followed by SDF then APF Gel and least by artificial saliva alone (control) (p<0.001).

Fluoride release silver diamine fluoride artificial saliva

Cited by 9

Evaluation of Factors Affecting Fluoride Release from Fluoride Varnishes: A Systematic Review

Maciej Dobrzyński, Agnieszka Kotela, Sylwia Klimas · Materials · 2025

Fluoride Release from Two Commercially Available Dental Fluoride Gels—In Vitro Study

Paweł J. Piszko, Aleksandra Piszko, Sylwia Kiryk · Gels · 2025

Effect of Different pH Media on Fluoride-releasing of Silver Diamine Fluoride in Primary Teeth: An in Vitro Study

Atheer Alboeid, Nawal Alamri, Mazin Al Gahtani · Pesquisa Brasileira em Odontopediatria e Clínica Integrada · 2025

The Efficacy of Silver Diamine Fluoride as a Caries Preventive Agent on Permanent Teeth: A Scoping Review

Irmaleny Irmaleny, Kindys Zulva Phienna, Anna Muryani · European Journal of Dentistry · 2024

Showing 4 of 9 known citations — external sources report more than can currently be individually listed.

Article metrics

Real usage data collected on this platform.

14

Page views

0

PDF downloads

9

Outbound clicks

9

Citations

Views over time

Views by country

Approximate, from request IP at view time — not citizenship or institution. Countries with fewer than 5 views are grouped as "Other".

Traffic sources

Referring site, by host.

Views and downloads exclude known bots/crawlers. Citations combines this platform's own DOI-resolved index with each external source's own reported total — see Cited by above for individually listed citing works. Last refreshed 0 seconds ago.