Home/periodontosisperiodontosis/per-ee-oh-don-toh-sis/US // ˌpɛr i oʊ dɒnˈtoʊ sɪs //牙周病,牙周炎,齿周病Definitionsn.名词 noun1 Dentistry. : rapidly advancing juvenile periodontitis. Level 4Browse all words →