So on TikTok search “cavity repair” or “heal cavities naturally” (use variations of those search terms)
1. “No BS” brand toothpaste or similar
2. Oil pulling (Guru Nanda, available at Walmart even) has good quality to price ratio)
3. “MI Paste” brand (mineral paste) or similar
Here is one video to get you started https://www.tiktok.com/t/ZP88CXead/