The Types dimension of the Oral Root Canal Sealer market classifies products into epoxy‑based, calcium‑silicate (bioceramic), zinc‑oxide eugenol, and polymer‑based sealers. Epoxy‑based sealers dominate in volume because of their long‑standing clinical track record, ease of handling, and cost efficiency, thereby supporting a substantial portion of overall market size. Calcium‑silicate sealers, characterized by bioactivity and superior sealing ability, capture a rapidly expanding niche, driven by increasing practitioner preference for materials that promote periapical healing; their higher price contributes disproportionately to market value despite lower unit sales. Zinc‑oxide eugenol formulations retain relevance in low‑cost settings and in regions with limited access to newer technologies, adding a modest but stable revenue stream. Polymer‑based sealers, though still emerging, offer enhanced flow properties and are gaining traction in specialty clinics, influencing future market composition. Collectively, these type categories delineate the market taxonomy and determine the distribution of revenue across the Oral Root Canal Sealer market.