Dwyer, H. Shirley. Oral health, by H. Shirley Dwyer ... - Philadelphia, London, W.B. Saunders Company, 1945. - vi, 132 p. illus., diagrs. 21 cm. "References": p. 124-126. LCCN: sg 45000312 Subjects--Topical Terms: Teeth--Care and hygiene. LC Class. No.: RK52 / .D9 Dewey Class. No.: 617.6