Three principles that guide every decision
Conservative dentistry isn't a single technique. It's a way of thinking. These principles underpin every examination, every recommendation, and every treatment plan we build.
Preserve First
Every time a drill removes tooth structure, that structure is gone permanently. We ask: can we arrest, remineralize, or monitor this lesion before intervening? The first option on the table is always the one that takes the least away.
Evidence-Based
Our conservative approach isn't intuition. It is grounded in current clinical research. The ADA, FDI, and leading cariologists all recognize that non-invasive management is the appropriate first response for early lesions. We follow that evidence.
Active & Accountable
Choosing not to drill is not choosing to do nothing. It means fluoride, sealants, SDF, structured monitoring, and clear escalation thresholds. Every lesion we monitor has a defined plan, documented baselines, and the trigger points for when we will move to operative care.
The question isn't just "is there decay?" — it's "what stage is it at?"
Modern caries science has fundamentally changed what we know about tooth decay. Cavities exist on a spectrum. In the earliest stages — what we call non-cavitated lesions — the surface enamel has not broken through. With targeted fluoride, improved oral hygiene, and time, those lesions can remineralize. Drilling at this stage removes healthy tooth structure that the body could have rebuilt.
We classify every lesion we find by both its severity (how far has it progressed?) and its activity (is it actively progressing right now, or has it stabilized?). Both pieces matter. A slowly progressing enamel lesion in a low-risk child with excellent home care is a very different clinical picture from a rapidly advancing dentin lesion in a high-risk child.
When non-invasive treatment is appropriate, we apply it with intention and monitor closely. When a filling is genuinely necessary, we recommend it promptly and place it well. The goal is always the longest-lived, healthiest tooth.
Four tools we reach for before the drill
When we choose a non-invasive path, it's always paired with active treatment. These are the evidence-based interventions at the heart of our approach.
Sealants
A thin resin material bonded into the deep grooves of molars. No drilling, no tissue removal. Pure prevention — bacteria simply have nowhere to hide. Studies show sealants reduce molar cavity risk by up to 80% in the first two years.
Silver Diamine Fluoride
A 38% solution that arrests active decay without drilling. Silver kills the bacteria; fluoride rebuilds mineral structure. One caveat: it stains treated decay dark — a trade we always discuss honestly with families before applying.
Active Monitoring
Structured surveillance with lesion staging, documented baselines, and defined escalation thresholds. Monitoring is not watching and waiting — it's a clinical strategy with a plan, a timeline, and clear triggers for when to move to operative care.
Professional Fluoride
High-concentration fluoride varnish supports remineralization of early enamel lesions. Combined with home-use products and dietary coaching, it's the foundation of our caries-prevention program.
Palo Alto's original children's dentist — still evolving
Founded over 30 years ago, Pediatric Dentistry of Palo Alto has grown alongside the community it serves. We were here before the research on conservative dentistry was settled — and we have updated our practice continuously as the evidence has come in.
The shift toward minimal intervention isn't a trend we're chasing. It's where the science has been pointing for two decades. We're proud to be a practice that listens to that science and applies it carefully, every day.
Dr. Jon and our full team bring both the clinical expertise and the genuine commitment to your child's long-term wellbeing that this philosophy demands.
"It is our privilege to care for people, not just teeth."
