1.Hirschfeld I. Food impaction. J Am Dent Assoc. 1930. 17:1504–28.
2.Takahashi T. Diagnosis of food impaction. Nihon Shika Ishikai Zasshi. 1980. 33:3–10.
3.Spielman AI., Bivona P., Rifkin BR. Halitosis. A common oral problem. N Y State Dent J. 1996. 62:36–42.
4.Diamond M. Dental Anatomy. New York, MacMillan Co.;1929.
5.Kraus BS., Jordan RE., Abrams LA. Dental Anatomy and Occlusion. Baltimore, The Williams and Wilkins Company;1969.
6.Kepic TJ., O'Leary TJ. Role of marginal ridge relationships as an etiologic factor in periodontal disease. J Periodontol. 1978. 49:570–5.
Article
7.Prichard JE. Advanced Periodontal Disease/Surgical and Prosthetic Management. 2nd ed. Philadelphia, WB Saunders;1972.
8.Takei HH. The interdental space. Dent Clin North Am. 1980. 24:169–76.
9.Hancock EB., Mayo CV., Schwab RR., Wirthlin MR. Influence of interdental contacts on periodontal status. J Periodontol. 1980. 51:445–9.
Article
10.Jernberg GR., Bakdash MB., Keenan KM. Relationship between proximal tooth open contacts and periodontal disease. J Periodontol. 1983. 54:529–33.
Article
11.Tarnow DP., Magner AW., Fletcher P. The effect of the distance from the contact point to the crest of bone on the presence or absence of the interproximal dental papilla. J Periodontol. 1992. 63:995–6.
Article
12.Jung JH., Oh SC., Dong JK. A clinical study on the occurrence of food impaction. J Korean Acad Prosthodont. 2000. 38:50–8.
13.O'Leary TJ., Badell MC., Bloomer RS. Interproximal contact and marginal ridge relationships in periodontally healthy young males classified as to orthodontic status. J Periodontol. 1975. 46:6–9.
14.Korean Academy of Periodontology. Periodontology. Seoul, Goonja Publishing;2010.
15.O'Leary TJ., Gibson WA Jr., Shannon IL., Schuessler CF., Nabers CL. A screening examination for detection of gingival and periodontal breakdown and local irritants. Periodontics. 1963. 1:166–74.
16.Silness J., Löe H. Periodontal disease in pregnancy. II. Correlation between oral hygiene and periodontal condtion. Acta Odontol Scand. 1964. 22:121–35.
17.Tibbetts LS Jr. Use of diagnostic probes for detection of periodontal disease. J Am Dent Assoc. 1969. 78:549–55.
Article
18.Haffajee AD., Cugini MA., Dibart S., Smith C., Kent RL Jr., Socransky SS. Clinical and microbiological features of subjects with adult periodontitis who responded poorly to scaling and root planing. J Clin Periodontol. 1997. 24:767–76.
Article
19.Rudd KD., O'Leary TJ., Stumpf AJ Jr. Horizontal tooth mobility in carefully screened subjects. Tech Doc Rep U S Air Force Syst Command Electron Syst Div. 1964 Feb. 94:1–6.
20.Wright EF. Elimination of a food impaction problem in the posterior maxillary region. J Prosthet Dent. 1993. 69:540–1.
Article