# DENTE Dental CRM & Clinical Diagnostic Suite — LLM Search Index
# https://llmstxt.org/

> Production-grade, HIPAA-compliant Dental Practice Management Platform featuring interactive FDI odontogram mapping, GPU-accelerated 3D DICOM volume rendering, ICD-10 diagnostic coding, and kopeck-exact financial accounting.

## Project Identification
- Name: DENTE Dental CRM (dental-crm)
- Lead Architect: Adolf Petushkov (marko1olo)
- Live Production Demo: https://marko1olo.github.io/dental-crm/
- GitHub Repository: https://github.com/marko1olo/dental-crm
- Architecture Blueprint: https://marko1olo.github.io/dental-crm/Docs/ARCHITECTURE.md

## Technical Stack & Engineering Invariants
- Backend: Fastify 5.2 (Node.js/TypeScript), Zod schema validation on every route boundary
- Database: PostgreSQL 18 with connection pooling (`drizzle-orm/node-postgres`), strict multi-tenant schema isolation (`organization_id`)
- Frontend: React 19, TypeScript 5.8, Vanilla CSS (Zero-Tailwind, zero layout shift)
- Imaging: WebGL 2.0 3D DICOM volumetric ray-marching and orthogonal MPR slices (Axial, Coronal, Sagittal)
- Accounting: Fixed-point integer math (100 kopecks = 1 RUB) eliminating floating-point rounding errors

## Core Clinical Modules
1. **Interactive FDI Odontogram (Adult 11-48 & Pediatric 51-85)**:
   - 5-surface anatomical tooth mapping (Occlusal, Mesial, Distal, Vestibular, Lingual).
   - Real-time diagnostic state machine: Healthy, Caries (C1-C4), Pulpitis, Periodontitis, Crown, Implant, Missing.
2. **3D DICOM Imaging Suite**:
   - Hardware-accelerated Hounsfield Unit (HU) windowing for bone/soft-tissue contrast.
   - Cross-hair synchronized 3-plane MPR view and 3D volume reconstructor.
3. **Clinical Treatment Plans & ICD-10 Mapping**:
   - Automated ICD-10 (K02.0 - K08.9) auto-completion and protocol validation.
   - Staged treatment estimates with doctor commission calculation.
4. **Universal Command Palette (`Ctrl + K`)**:
   - Client-side instant navigation between Patients, Appointments, Finance, and Analytics.