periodontia periodontal disease • periodontic · · · Info · Definitions · Synonyms · Characters · · periodontia · · Text Latin · · Script 11 · · Length 5 · · Syllables Definitions · · · (noun) the branch of dentistry dealing with diseases of the gums and other structures around the teeth. Synonyms: periodontics. · · Noun Definition 1 Synonyms · · · periodontics · · Synonym 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074