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Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: Pull SharkAchievement: YOLO

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Tuminha/README.md

Francisco Teixeira Barbosa — @Tuminha

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."

What I'm building

  • 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.

Stack I actually ship with

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

Find me

periospot.com · LinkedIn · Instagram / @tuminha_dds · YouTube · X / @Cisco_research · [email protected]

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

Pinned Loading

  1. dental-ai-skills dental-ai-skills Public

    AI Skills for Dentists - Research critique, clinical evidence review, and content creation tools for Claude Desktop and Codex

    Python 1

  2. llm-evaluation-for-dentistry llm-evaluation-for-dentistry Public

    Multi-provider LLaMA 3.1 70B benchmark for dental knowledge — latency, consistency, and factual accuracy across 7 hosts, tracked in Weights & Biases.

    Jupyter Notebook 8 1

  3. Dental-Evidence-Triage-A-Multi-label-Study-Design-Classifier-for-PubMed-Dental-Abstracts Dental-Evidence-Triage-A-Multi-label-Study-Design-Classifier-for-PubMed-Dental-Abstracts Public

    Multi-label study design classifier for PubMed dental abstracts, enabling triage by automatically categorizing dental evidence according to study design (e.g., randomized trials, observational stud…

    Jupyter Notebook

  4. Periospot-ML-Social-Media-Performance-Predictor Periospot-ML-Social-Media-Performance-Predictor Public

    Machine learning model that predicts high-performing social media posts using pre-publishing metrics and content attributes to optimize content strategy.

    Jupyter Notebook 1

  5. Machine-Learning-For-Dentists-From-Torque-To-Tensors Machine-Learning-For-Dentists-From-Torque-To-Tensors Public

    Educational resource teaching machine learning fundamentals to dental professionals through Jupyter notebooks and Python

    Jupyter Notebook

  6. screenshot-blur-agent screenshot-blur-agent Public

    Take screenshots of desktop/Electron apps and automatically blur sensitive information using AI vision + ImageMagick

    Shell 1