Stages of Tooth Decay

Caries, Pulpitis & Periodontitis — visual progression, clinical clarity. This Stages of Tooth Decay chart presents the progression of dental disease in a structured, instantly understandable format. Designed for clinical communication, it illustrates the four key stages of decay — from early enamel demineralisation to advanced periodontal involvement — without requiring lengthy explanation.

The artwork combines sectional tooth anatomy with progressive pathology. Each stage is shown in direct visual comparison, allowing patients to clearly see how decay advances from enamel to dentin, into the pulp, and eventually into supporting periodontal structures. The result is immediate comprehension of cause, consequence and urgency.

Four Clearly Defined Stages:

Stage 1 – Enamel Decay.
Demineralisation of the enamel surface due to acid production from bacterial plaque.

Stage 2 – Dentin Caries.
Progression into dentin following enamel breakdown, increasing sensitivity and structural compromise.

Stage 3 – Pulpitis.
Inflammation of the pulp once decay reaches the inner chamber, often associated with sharp pain and infection risk.

Stage 4 – Periodontitis / Advanced Infection.
Spread of infection into supporting tissues, potentially affecting bone and leading to abscess formation or tooth instability.

By visually separating these stages, the chart transforms abstract dental terminology into a logical disease timeline.

Dental Anatomy & Functional Understanding.
Beyond pathology, the chart reinforces core dental anatomy. Enamel, dentin, pulp, cementum, root canal, crown and apex are clearly illustrated, supporting patient education on structure as well as disease. A circular layout of tooth types — incisors, canines, premolars and molars — provides additional anatomical context, helping patients understand functional differences across the dentition. This dual focus (structure + progression) strengthens preventive conversations and promotes informed decision-making regarding hygiene, restoration and treatment planning.

A High-Impact Communication Tool.
In consultation, this chart enables: Clear explanation of cavity progression, Visual differentiation between reversible and advanced stages, Improved understanding of root canal indications, Support for preventive care discussions, Reinforcement of hygiene recommendations.

Rather than relying on technical terminology alone, patients can immediately visualise what is happening inside the tooth. The clean, minimalist aesthetic ensures clarity while maintaining a professional clinical atmosphere – ideal for dental clinics, orthodontic practices, hygiene rooms, dental education settings and multidisciplinary oral health environments.

Free customisation with your clinic’s name.
For this chart we offer to add your clinic’s name (or website address) for free! The name will go instead of the current sub-headline on the artwork; view an illustration of this in the image gallery.

View this chart here on YouTube.

Black Edition.
This anatomy chart is available to order in a special black edition, which can be previewed in the image gallery.

🔥 This artwork is part of a set with a 25% discount, as seen here.

🇺🇸 View more details of the English version.
🇮🇹 Vedi i dettagli della versione italiana.
🇪🇸 Ver detalles de la versión en español.
🇩🇪 Details zur deutschen Version anzeigen.
🇫🇷 Voir les détails de la version française.
🇳🇱 Bekijk details van de Nederlandse versie.
🇵🇹 Veja mais detalhes da versão portuguesa.
🇸🇪 Se fler detaljer om den svenska versionen.
🇳🇴 Se flere detaljer om den norske versjonen.
🇩🇰 Se flere detaljer fra den danske version.

Make it part of your clinic!
⬇ Order here.