Adhesive Biomimetic Dentistry in Portland, OR
At Pinecone Dental Care, Dr. Zhu practices adhesive and biomimetic restorative dentistry: an approach built on the idea that the best restoration is one that preserves as much of your natural tooth structure as possible, bonds seamlessly to what remains, and mimics the mechanical behavior of healthy enamel and dentin. The result is dentistry that is less invasive, more conservative, and engineered to last.
What Is Biomimetic Dentistry?
Biomimetic dentistry is a style of dentistry that designs restorations that replicate the natural flex, strength, and stress distribution of an intact tooth. It favors chemical adhesive bonding of the restoration to the tooth, rather than depending on mechanical interlocking.
Traditional restorative dentistry was largely built on mechanical retention. We were trained to cut slots, grooves, and even placed metal pins into teeth to help fillings and crowns stay in place. Those techniques worked very well, but they came at a hidden cost: these slots grooves and pins weakens the remaining tooth by concentrating stress at those areas.

Biomimetic dentistry breaks from that model. By using modern adhesive systems and high-quality ceramics, restorations can be bonded directly to tooth, without the stress inducing slots, grooves, and pins. This allows the dentist to remove far less healthy tooth, preserve the natural architecture of the tooth, alter the failure mode for the better and ultimately place a restoration that behaves more like the original tooth.

Dr. Zhu’s Approach
Dr. Zhu has invested deeply in this area of dentistry. He has thoroughly studied the foundational literature in biomimetic and adhesive restorative dentistry, including the landmark work of Dr. Pascale Magne — widely considered the leading researcher in biomimetic dental science — and Dr. Francesca Vailati‘s Three-Step Technique for rehabilitating patients with severe tooth wear using minimally invasive adhesive techniques.
This science-first approach directly influences how Dr. Zhu treats every patient. Where another dentist might reflexively recommend a full crown, Dr. Zhu first asks: is a more conservative ceramic onlay or overlay possible? Can we protect this tooth while removing less of it? In many cases, the answer is yes — and the patient ends up with a stronger, longer-lasting result.
What Does This Mean for You?
In practical terms, biomimetic dentistry at Pinecone Dental Care means:
- Fewer crowns. Onlays and overlays restore the structural integrity of a damaged tooth while preserving significantly more natural structure than a crown preparation.
- Less drilling. Adhesive bonding eliminates the need for the retentive slots and grooves that traditional dentistry relied on.
- Stronger restorations. All-ceramic restorations bonded with modern adhesives can approach or exceed the strength of natural enamel when done correctly.
- Better long-term outcomes. Every millimeter of natural tooth you keep is a millimeter of optionality you keep. Dental treatments are not reversible, so the less we cut away today means more options remaining tomrrow.
Biomimetic Dentistry and the Kois Center
Dr. Zhu’s training at the Kois Center in Seattle — one of the most rigorous post-graduate continuing education continuum in the world, reinforces this idea at every level. The Kois curriculum emphasizes comprehensive risk assessment and evidence-based treatment planning: understanding why a tooth failed before deciding how to restore it. That diagnostic foundation is what allows biomimetic techniques to be applied appropriately, not just enthusiastically.
There are very few dentists in Portland practicing at this level of adhesive and biomimetic care. If you’ve been told you need a crown and want a second opinion, or if you simply want a dentist who will take the most conservative path to protecting your teeth, we’d love to talk to you.
Call our office at (503) 777-2284 to schedule a consultation with Dr. Zhu.
