Biological Dentistry Blog
Articles written by Drs. Castillo to help you make informed decisions about your dental health.
Sugar and your health: what science has been warning us about for decades
From cancer to metabolic syndrome: how excess fructose affects your body far beyond your teeth.
Nutrition and dental health: foods that protect (and harm) your teeth
Vitamins, minerals, protective foods and what you should avoid. The nutritional guide from biological dentistry.
Post-amalgam detox protocol: how to safely remove mercury from your body
Chelation, supplements, recovery phases and what to expect after safe amalgam removal.
The mouth-body connection: how your dental health affects your entire body
Periodontitis and heart disease, diabetes, Alzheimer's, fertility: the link between the oral microbiome and systemic diseases.
Endodontics and devitalized teeth: what you should know
What happens inside a root-canal-treated tooth? Toxins, anaerobic bacteria and their link to systemic diseases.
Biological vs. conventional dentistry: what really sets them apart?
A point-by-point comparison: materials, diagnosis, treatment philosophy, and patient-centred approach.
Titanium allergy in dentistry: symptoms and alternatives
Can you be allergic to titanium? Signs to watch for, diagnosis, and what to do if you are sensitive to metal implants.
What is the MELISA Test? Everything you need to know
The test that detects metal hypersensitivity. How it works, what it measures, and why it matters before getting an implant.
Zirconia vs. titanium implants: a complete guide
An objective comparison of both materials. Advantages, drawbacks, and which option is best for your case.
Want a holistic approach to your dental health?
Request a second opinion from Drs. Castillo. We review every case personally and respond within 48–72 hours.