s, o, d, e, n, p, r, t, i are letters that make 'periodontitis'
ER, OD, IT, Don, DO, pe, period, do, ti, NT, don, RI, Odo, tit, on, titi, Rio, Io, peri, Er, Ti are words within 'periodontitis'
1 possible definitions for 'periodontitis'
Under this definition, periodontitis is a noun and has the following properties:
periodontal disease has the same meaning as periodontitis
'periodontitis' can be a type of disease.
pyorrhea, pyorrhoea, pyorrhea alveolaris, Riggs' disease, alveolar resorption, gingivitis, ulatrophia are types of 'periodontitis'.