Periodontist and builder. Founder of Periospot (14k+ newsletter for dentists) and Executive Director at the Foundation for Oral Rehabilitation. Based in Basel, Switzerland.

I build AI tools that move dentistry from "we think" to "the evidence shows."

• brar-periodontal-radiograph-benchmark — Leakage-aware ML benchmark predicting periodontitis severity from panoramic radiographs. Negative controls, calibrated baselines, bootstrap model comparisons — built for publication.
• dental-ai-skills — Structured Claude skills for research critique, GRADE-scored evidence review, and dental content. Works in Claude Desktop, Claude Code, and ChatGPT.
• llm-evaluation-for-dentistry — Benchmarking LLaMA 3.1 70B providers on dental knowledge. RAG eval with Weights & Biases tracking.
• dental-evidence-triage — Multi-label classifier that triages PubMed dental abstracts by study design.
• Periospot-ML-Social-Media-Performance-Predictor — ML model that predicts high-performing posts from pre-publishing features.
• screenshot-blur-agent — AI-vision pipeline that finds sensitive regions in screenshots and blurs them automatically. Built for Claude Code, Codex, and other agent workflows.

Python · PyTorch · scikit-learn · Claude API · Next.js · Supabase · Vercel

periospot.com · LinkedIn · Instagram / @tuminha_dds · YouTube · X / @Cisco_research · cisco@periospot.com

Best way to reach me: email for substantive asks, LinkedIn for quick intros.