When patients search 'best toothpaste for sensitivity vs whitening' in Gemini, competitors appear but we don't—even though we have detailed comparison content. What's blocking us?

Gemini's comparison answers tend to pull from established consumer review sites and broad health authorities first, which means your clinic content competes against different signals than a traditional search ranking would. Your comparison posts likely need explicit, scannable structure that AI models can extract answers from—not just narrative prose.

Start by auditing one of your comparison articles against what actually appears in Gemini's answer. Note whether Gemini lists specific products, pros/cons in parallel columns, or pulls quotes. Then restructure your content to mirror that format: use a clear comparison table, label each section with the exact comparison dimension ("Sensitivity Relief", "Whitening Power"), and front-load the direct answer in your first paragraph before explanation.

Add schema.org/ComparisonChart markup if you're using HTML tables, and make sure your clinic's perspective is attributed clearly ("According to our clinical experience" or "Our patients report"). This signals authority without claiming independence you don't have.

Test weekly by searching the exact question phrase in Gemini and checking whether your URL appears in citations. If it still doesn't after two weeks, you're likely competing on domain authority—which means you may need to earn mentions from higher-authority dental sites first, or focus on longer-tail comparison questions where competition is lighter.