Benda, C.E. and Nash, J.A.: Mongolianism and Cretinism. New York, Grune and Stratton, 1960, p. 20.
2.
Johnson, N.P. , Young, M.A. and Gallios, J.A.: Dental caries experience of mongoloid children . J. Dent. Child.27: 292, 1960.
3.
Brown, R.H. and Cunningham, W.M. : Some dental manifestations of mongolism. Oral Surg. 14: 664, 1961.
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Winer, R.A. and Cohen, M.M.: Dental caries in mongolism. Dent. Progr.2: 217, 1962.
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Swallow, J.N. : Dental disease in children with Down's syndrome . J. Ment. Defic. Res.8: 102, 1964.
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Creighton, W.E. and Wells, H.B.: Dental caries experience in institutionalized mongoloid and non-mongoloid children in North Carolina and Oregon. J. Dent. Res.45: 66, 1966.
7.
Steinberg, A.D. and Zimmerman, S.: The Lincoln dental caries study. 1. The incidence of dental caries in persons with various mental disorders. J. Amer. Dent. Assoc. 74: 1002, 1967.
8.
Dow, R.S.: A preliminary study of penodontoclasia in mongolian children at Polk State School. J. Ment. Defic. Res.55: 535, 1961.
9.
Winer, R.A. and Cohen, M.M.: Periodontat aspects of mongolism. J. Dent. Res.38: 660, 1959.
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Tannenbaum, K.A. and Miller, J.W.: Oral conditions of mentally retarded patientsJ. Dent. Child.27: 277, 1960.
11.
Cohen, M.M. , Winer, R.A., Schwartz , S. and Shklar, G.: Oral aspects of mongolism. I. Periodontal disease in mongolism. Oral Surg . 14: 92, 1961.
12.
Johnson, N.P. and Young, M.A.: Periodontal disease in mongols . J. Periodont.34: 41, 1963.
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Kisling, E. and Krebs, G.: Periodontal conditions in adult patients with mongolism (Down's syndrome) . Acta Odont. Scand.21: 391, 1963.
14.
Sznajder, N. , Carraro, J.J., Otero, E. and Carranza, F.A., Jr.: Clinical periodontal findings in trisomy-21 (mongolism). J. Periodont. Res.3: 1, 1968.
15.
Cutress, T.W. : Dental disease prevalence and some oral environmental factors in trisomy-21 (mongolism). Dental Caries and Periodontal Disease. Proceeding First Pan-Pacific Congress of Dental Research. Tokyo, 1970, p. 67.
16.
Caldwell, R.C. and Hunt, D.E.: A comparison of the antimicrobial activity of disclosing agents. J. Dent. Res.48: 913, 1969.
17.
Jordan, H.V. , Krasse, B. and Moller, A.: A method of sampling human dental plaque for certain "caries-inducing" streptococci. Arch. Oral Biol.13: 919, 1968.
18.
Krasse, B.: The occurrence of certain "caries-inducing" streptococci in human dental plaque material with special reference to frequency and activity of caries. Ibid.13: 911, 1968.
19.
Zinner, D.D. and Jablon, J.M.: Human streptococcal strains in experimental saries. In Art and Science of Dental Caries Research, Harris, R. S., Ed. New York, Academic Press, 1968.
20.
McHugh, W.D. , Ed.: Dental Plaque. Edinburgh , E & S Livingstone, 1970.
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Fitzgerald, R.J. and Keyes, P.H.: Demonstration of the etiologic role of streptococci in experimental caries in the hamster. J. Amer. Dent. Assoc. 61: 9, 1960.
22.
Jordan, H.V. , Keyes, P.H. and Lim, S.: Plaque formation and implantation of Odontomyces viscosus in hamsters fed different carbohydrates . J. Dent. Res.48: 824, 1969.
23.
Keyes, P.H., Baer, P.N. and Socransky, S.S.: Induction of periodontal lesions and hamsters and rats. Abstracts (No. 292). 47th Gen. Meet. Intemat. Assoc. Dent. Res, Houston, 1969.
24.
Socransky, S.S., Hubersak, C. and Propas, D.: Induction of periodontal destruction in gnotobiotic rats by a human oral strain of Actinomyces naeslundii. Arch. Oral Biol.15: 993, 1970.
25.
Jordan, H.V. , Keyes, P.H. and Bellack, S.: Periodontal disease in hamsters and gnotobiotic rats infected with Actinomyces of human origin (manuscript in preparation) .
26.
Slack, J.M. and Gereacser, M.A.: Two new serological groups of Actinomyces . J. Bact.103: 266, 1970.
27.
Burnett, G.W. and Scherp, H.W.: Oral Microbiology and Infectious Disease , 3rd ed. Baltimore, The Williams and Wilkins Co., 1968.
28.
Parker, R.B. : Our common enemy. J. Amer. Soc. Prevent. Dent. 1, No. 2: 15, 1971.
29.
Goyings, E.D. and Riekse, D.M.: The periodontal condition of institutionalized children: improvement through oral hygiene. J. Public HealthDent. 28: 5, 1968.
30.
Hartzell, T.B. : Prophylaxis and pyorrhea. J. Amer. Dent. Assoc. 19: 260, 1932.
31.
Hanke, M.T. : Studies on the local factor in dental caries. I. Destruction of plaques and retardation of bacterial growth. Ibid.27: 1379, 1940.
32.
Löe, H.: A review of the prevention and control of plaque. In Dental Plaque, McHugh, W. D., Ed. Edinburgh, E & S Livingstone, 1970.
33.
Keyes, P.H. , Rowberry, S.A., Englander , H.R. and Fitzgerald , R.J.: Bio-assays of medicaments for the control of dentobacterial plaque, dental caries, and periodontal lesions in Syrian hamsters. J. Oral Ther.3: 157, 1966.
34.
Mulvihill, J.E., Susi, F.R., Shaw , J.H. and Goldhaber , P.: Histological studies of the periodontal syndrome in rice rats and the effects of penicillin . Arch. Oral Biol.12: 733, 1967.
35.
Englander, H.R. and Keyes, P.H.: Control of Streptococcus mutans plaque and dental caries in hamsters with topically applied vancomycin. Ibid.16: 469, 1971.
36.
McMillan, R.S. and Kashgarian, M.: Relation of human abnormalities of structure and function to abnormalities of the dentition. II. Mongolism. J. Amer. Dent. Assoc. 63: 368, 1961.
37.
Winer, R.A. , Cohen, M.M., Feller , R.P. and Chaucey, H.H.: Composition of human saliva, parotid gland secretory rate and electrolyte concentration in mentally subnormal persons . J. Dent. Res.44: 632, 1965.
38.
Cutress, T.W. and Suckling, G.W.: Periodontal disease and serum citric acid levels in trisomy-21 (mongolism). Arch. Oral Biol.14: 1129, 1969.
39.
Cohen, M.M. and Winer, R.A.: Dental and facial characteristics in Down's syndrome (mongolism). J. Dent. Res.44: 197, 1965.
40.
Claycomb, C.K. , Summers, G.W., Hall , W.B. and Hart, R.W.: Gingival collagen biosynthesis in mongolism . J. Periodont. Res.5: 30, 1970.
41.
Meskin, L.H. , Farslot, E.M. and Anderson, D.L.: Prevalence of Bacteroides melaninogenicus in the gingival crevice of institutionalized trisomy-21 and cerebral palsy patients and normal children. J. Periodont.39: 326, 1968.
42.
Eastcott, A.D. and Loutit, M.W.: Aerobic bacteria in saliva of mongols. New Zeal. Dent. J.65: 11, 1968.
43.
Cutress, T.W. , Brown, R.H. and Guy, E.M.: Occurrence of some bacterial species in the dental plaque of trisomic-21 (mongoloid), other mentally retarded, and normal subjects. Ibid.66: 153, 1970.
44.
Slack, J.M. , Landfried, S. and Gerencser, M.A.: Identification of Actinomyces and related bacteria in dental calculus by fluorescent antibody technique. J. Dent. Res.50: 78, 1971.
45.
Littleton, N.W., McCabe, R.M. and Carter, C.H.: Studies of oral health in persons nourished by stomach tube. Arch. Oral Biol.12: 601, 1967.
46.
Roth, H.: Aureomycin in periodontal therapy. J. Oral Med.21: 96, 1966.
47.
Mitchell, D.F. , Holmes, L.A., Martin , P.W. and Sakurai, E.: Topical antibiotic maintenance of oral health . J. Oral Ther.4: 83, 1967.
48.
Scopp, I.W. , Gillette, W., Kumar , V. and Larato, D.: Treatment of oral lesions with topically applied vancomycin hydrochloride. Oral Surg. 24: 703, 1967.