Skip the dental drill — a simple liquid could stop cavities from progressing: study

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Cite

Sacks, R. (2026, October 26). Skip the dental drill — a simple liquid could stop cavities from progressing: study. New York Post. https://nypost.com/2026/10/26/health/simple-liquid-could-stop-cavities-from-progressing-study/

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New York Post · collected 2026-10-26 · by Rachel Sacks

Quick Summary

A new study suggests that Silver Diamine Fluoride (SDF), a liquid treatment already used in other countries, could potentially stop cavities from progressing without drilling or anesthesia. The University of Michigan conducted a clinical trial showing SDF halted decay in more than half of the children's baby teeth when applied every six months. Although not yet FDA-approved for cavity treatment in the US due to lack of extensive evidence, this study provides significant data supporting its safety and efficacy. While SDF leaves a permanent stain on treated areas, it could offer relief to those with dental anxiety or limited access to traditional care.
Written locally by qwen2.5:14b on 2026-10-26, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

A new study published in 2026 suggests that silver diamine fluoride (SDF) can effectively halt cavity progression without drilling or anesthesia. This simple liquid treatment has been widely used in countries like Japan, China, and Australia but hasn't received FDA approval in the US due to a lack of large-scale clinical evidence. The latest research from the University of Michigan School of Dentistry indicates that applying SDF every six months stopped decay in more than half of children's baby teeth, preventing existing cavities from worsening. However, there is a potential cosmetic drawback: SDF can darken affected teeth.

Written for “Cavity Prevention Liquid Studied” on 2026-10-26, grounded in this article and the 0 other(s) covering the same event.
Why this leaning score
This article does not take a side on a contested political question, so it has no leaning score. That is an answer rather than a gap: a match report or a rescue can be warmly or critically written without being left or right, and scoring it anyway is how approval of a subject gets recorded as a political position.
No political leaning scored for article 108551 · logged 2026-10-26

Story

📰 Cavity Prevention Liquid Studied
Health · 1 article(s) covering the same event.

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How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
17
sentences that state something as happening or true
Uncertain
53%
9 of 17 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
66/100
New York Post's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Health
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-26 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

New York Post · 14144 article(s) · 35 correction(s) detected
Running correction rate · 35 correction(s)

Who wrote this

Rachel Sacks
37 article(s) here · 1 carrying a prediction
🔮 The good news is that an innovative treatment could not only replace the dental drill, but also spare those who brush off scheduling their next checkup.
🔮 The results of the phase 3 trial could offer hope for a disease that kills more than 97,000 people around the world each year.
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🔮 Depressive symptoms may look similar, but there are various underlying causes.
🔮 The race is intended to give all kids the confidence boost that comes with crossing a finish line and hearing crowds cheering for them, with Collins noting that for some “it could be their first ever fitness event.”
🔮 And while a little meal before bedtime may curb your hunger in the short term, eating at the wrong time could increase the risk of a severe disease that causes permanent damage.
🔮 Massages may provide short-term relief for pain in the neck, shoulders, lower back and knees, as well as a part of supportive care for cancer patients.
2026-10-18 · assertive framing · You can now get a robot massage designed by Tom Brady
🔮 “The FDA should do whatever it possibly could do to get their hands on the actual drug that was injected by both of these patients,” associate professor at Harvard Medical School Pieter Cohen told CBS News.
🔮 Now, a revolutionary treatment may provide relief for the joint inflammation, pain, stiffness and reduced mobility that often come with arthritis or other knee injuries.
🔮 A silent yet deadly epidemic is sweeping the nation, with the number of Americans living with heart failure expected to nearly double from 6.7 million in 2024 to 11.4 million by 2050.
Also by Rachel Sacks
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 37 articles by Rachel Sacks →

Topics

Australia China FDA Japan the University of Michigan School of Dentistry

Subjects

FDA ORG · 2× Amr Moursi PERSON · 1× Australia GPE · 1× China GPE · 1× Japan GPE · 1× Margherita Fontana PERSON · 1× Michigan GPE · 1× the University of Michigan School of Dentistry ORG · 1×

Narrative

The simple and low-cost liquid treatment hasn’t been FDA-approved for cavities in the US because there wasn’t enough large-scale clinical evidence that it’s safe and effective — until now.
framing: speculative · carried by 1 article(s) · first seen 2026-10-26
🔮 The good news is that an innovative treatment could not only replace the dental drill, but also spare those who brush off scheduling their next checkup.

Claims (17 extracted, 9 hedged)

A plaque-tically perfect solution for those who fear the dentist? asserted
who → fear → dentist
Cavities are a nightmare for patients and dentists alike, with 1 in 5 adults and 1 in 10 kids suffering from untreated tooth decay. asserted
adults → suffer → decay
The good news is that an innovative treatment could not only replace the dental drill, but also spare those who brush off scheduling their next checkup. uncertain
who → replace → checkup
Silver diamine fluoride (SDF) has been widely used in Japan, China, Australia and other countries to manage cavities without drilling, injections or anesthesia. asserted
fluoride → use → drilling
The simple and low-cost liquid treatment hasn’t been FDA-approved for cavities in the US because there wasn’t enough large-scale clinical evidence that it’s safe and effective — until now. asserted
it → approve → US
The application, which took only a few seconds per tooth, stopped decay in more than half of the kids’ baby teeth when done every six months. asserted
which → take → teeth
While SDF doesn’t replace any tooth structure that may have been lost to decay, it’s designed to prevent existing decay from worsening. uncertain
it → replace → decay
The combination of silver and fluoride works to combat bacteria that cause tooth decay and strengthen the existing mineral structure to resist future damage. asserted
that → work → damage
There could be a major cosmetic drawback, however, as the fluid leaves a permanent stain on the decayed portion of the tooth. uncertain
fluid → leave → tooth
This matters less in children, whose affected baby teeth will fall out. asserted
teeth → matter → children
Adults, meanwhile, could use SDF to manage decay for a longer period or as a temporary solution before a filling. uncertain
Adults → use → filling
SDF may also help those with disabilities, patients with severe dental anxiety and others who can’t tolerate or access conventional dental treatment. “If we want more children and families to benefit from this treatment, we need rigorous evidence showing both that it works and that it’s safe,” lead study investigator and professor of dentistry at the University of Michigan School of Dentistry Margherita Fontana said in a news release. uncertain
Fontana → help → release
SDF was approved in the US back in 2014 for tooth sensitivity, with dentists using it off-label as a cavity treatment. asserted
dentists → approve → treatment
The findings from Michigan’s clinical study provide evidence that may help pave the way for FDA approval for use in cavities, an important regulatory change, according to the researchers. uncertain
that → provide → researchers
“Removing SDF from off-label status would be an important innovation which could lead to increased utilization by providers, enhanced payments by insurers and more consistent product quality,” co-principal investigator Dr. Amr Moursi said. uncertain
Moursi → remove → insurers
The novel treatment may not work for every cavity and won’t prevent all future dental work. uncertain
treatment → work → work
However, the procedure that takes mere seconds may provide immediate relief compared to surgery or prolonged discomfort and pain. uncertain
that → take → surgery
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