periodontitis
Meaning
a disease in which the tissue and bone that support the teeth become infected and damaged.
Structure
Usage
untreated gingivitis can progress to a more serious condition called periodontitis.
symptoms of periodontitis include swollen, bleeding gums and persistent bad breath.
regular dental cleanings are essential for preventing periodontitis.
Etymology
the term periodontitis is a modern scientific compound built directly from ancient greek elements. the prefix "peri-" (around) combines with "odont-" (tooth) to form "periodont-", literally meaning "around the tooth," which refers to the tissues surrounding and supporting the tooth. this anatomical term is then combined with the suffix "-itis," a classical greek marker for inflammation or disease, used extensively in medical terminology since the 16th century. thus, the word's construction follows a clear, logical path from its literal greek components—"inflammation around the tooth"—to its precise modern medical definition describing the infection and degradation of the periodontal structures.
Analysis
peri: from greek "peri", meaning "around". a prefix indicating location. odont: from greek "odous" (genitive "odontos"), meaning "tooth". a combining form. itis: from greek "-itis", a suffix forming nouns, especially names of inflammatory diseases.