Periodontal diseases in children and asolescents:    estate of the art /   
ed. Elisa R. Richardson.-- 
 - Neshville, Tenessee :    Meharry Medical College,    1979. 
 - xiv, 171p. :    il. ;    22 cm. 
<br/><br/>Bibliografía capitular. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Enfermedades periodontales<br/> Odontopediatría
<br/><br/><label>Dewey Class. No.: </label>617.632 S372