The market taxonomy for Oral Flat Panel Detector types classifies the technology into three dominant architectures: Amorphous Silicon (a‑Si), Thin‑Film Transistor (TFT), and CMOS sensors. a‑Si detectors dominate with approximately 55 % of shipments, offering mature manufacturing processes, high quantum efficiency, and cost‑effective scalability, which makes them the preferred choice for high‑volume dental imaging. TFT panels, representing about 30 % of the market, provide superior image uniformity and faster readout speeds, supporting applications that demand real‑time fluoroscopy such as implant planning. CMOS detectors, though currently a niche segment at roughly 15 %, are gaining traction due to their lower power consumption, higher frame rates, and potential for integration with AI‑enabled image processing pipelines. Each type influences market size differently: a‑Si drives bulk volume and price competition, TFT sustains premium pricing in specialized workflows, and CMOS contributes incremental growth through emerging digital‑health ecosystems. Understanding these sub‑type dynamics is essential for forecasting technology adoption curves within the Oral Flat Panel Detector market.