Exposure to silicon can occur through various routes, including inhalation, ingestion, and dermal contact. Inhalation of silica particles is the most common and concerning route, especially in occupational settings such as construction, mining, and manufacturing. Ingestion of silicon is generally considered safe, as it is poorly absorbed by the gastrointestinal tract. Dermal exposure is typically not hazardous, except in cases of prolonged exposure to certain silicon compounds.
