Biological dentistry gets dismissed as vibes by people who have never checked its bibliography. SDS Swiss Dental Solutions, the ceramic implant company founded by Dr. Ulrich Volz, maintains a running study-of-the-month library, and several entries answer the questions our St. Petersburg patients ask most. Links below go to the journals themselves.
Ceramic implant studies, at a glance
- Zirconia aging reviews in the Journal of the American Ceramic Society and npj Materials Degradation
- A May 2026 meta-analysis on zirconia vs titanium survival rates, summarized by SDS
- The Freiburg University study on titanium particles in peri-implantitis cases
- A 2022 Frontiers in Endocrinology paper on FDOJ inflammatory signaling
- A 2022 BMC Oral Health paper on zirconia success rates and patient satisfaction
Zirconia stability over time
A cluster of materials-science papers examines low-temperature degradation of zirconia, the question of whether the ceramic weakens across years in the body. Reviews in the Journal of the American Ceramic Society and npj Materials Degradation trace how modern zirconia formulations manage aging, which is the materials story behind implants expected to serve for decades. Ceramic held up well enough to earn decades of orthopedic use before dentistry adopted it.
Newer data keeps arriving. A meta-analysis summarized by SDS in May 2026 reported no statistically significant difference in survival rates or clinical outcomes between zirconia and titanium implants, looking at bone stability and the soft tissue around the implant. Comparable outcomes on a metal-free material is the result biological practices have argued toward for years.
The case against titanium has its own trail. A Freiburg University study found titanium particles in the surrounding soft and hard tissue in just under 80 percent of peri-implantitis cases, evidence that metal implants shed particles into the body over time. For patients already avoiding metal in fillings, the same logic carries to what gets placed in the bone.
Hidden jawbone inflammation, in the literature
FDOJ, the fatty degenerative osteonecrosis our cavitation page covers, carries a real research trail. A 2022 paper in Frontiers in Endocrinology examines inflammatory signaling from these jawbone lesions, and companion work indexed on PubMed connects the tissue findings to systemic inflammatory load. Patients told for years that cavitations are imaginary deserve to know the journals disagree.
Immediate loading and patient outcomes
An SDS follow-up study tracks immediately loaded ceramic implants across short and long observation windows, the research base behind same-visit restoration. On the outcome side, a 2022 BMC Oral Health paper reports success rates and patient satisfaction for zirconia implants, the measure that matters once the lab work is done.
Reading research like a patient
One study proves little; a converging pile means something. Bring any paper to your exam and Dr. Carlo Litano, DMD will happily walk through how it applies to your case, with your own imaging on the screen next to it. Evidence plus your health history beats either alone.
One study proves little; a converging pile means something.
