References
- Ash, M.M., Gitlin, B.N. and Smith, W.A. : Correlation between plaque and gingivitis. J Periodontol 1964;35:424-429 https://doi.org/10.1902/jop.1964.35.5.424
- Newel, 1, D.H. : Current Status of the management of teeth with furcation invasions. J Periodontol 1981;52:559-564 https://doi.org/10.1902/jop.1981.52.9.559
- Socransky, S.S. : Relationship of bacteria to the etiology of periodontal disease. J Dent Res 1970;49:203-211 https://doi.org/10.1177/00220345700490020401
- Waerhaug. J.: A method for evaluation of periodontal problems on extracted teeth. J Clin Periodontol 1975;2:160-175
- Everett. F.G., Jump. E.B., Holder, T.D. and Williams, G.C. : The intermediate bifurcational ridge.' A study of the morphology of the bifurcation of the lower first molar. J Dent Res 1958;37:162-175
- Grewe, J.M.. Meskin, L.H. and Miller. T. : Cervical enamel projections: prevalence ,location, and extent with associated periodontal implications. J Periodontol 1965;36:460-475 https://doi.org/10.1902/jop.1965.36.6.460
- Larato, D.C.: Some anatomical factors related to furcation involvement. J Periodontol 1975;46:608-615
- Masters. D.H., and Hoskins, S.W.: Projection of cervical enamel into molar furcations, J Periodontol 1963;35:49-65
- Swan, R.H. and Hurt, W.C. : Cervical enamel projections as an et-iologic factor in furcation involvement. J Am Dent Assoc 1976;93:342-355 https://doi.org/10.14219/jada.archive.1976.0527
- Booker, B.K. and Loughlin, D.M. : A morphologic study of the mesial root surface of the adolescent maxillary first bicuspids. J Periodontol 1985;56:666-685 https://doi.org/10.1902/jop.1985.56.11.666
- Rabbani, G.M.. and Caffese, R.G. : The effectiveness of subgingi-val scaling and root planing in calculus removal, J Periodontol 1981;52:119-130
- Saxe, S.R. and Carmen. D.K: Removal or retention of molar teeth: The problem of the furcation, Dent Clin North Am 1969;13:783-790
- Wheeler, R.C. : Dental anatomy, physiology and occlusion. 6th ed,. p. 216-231 and 245-261, Philadelphia, W.B.Saunders Co, 1984
- 치주과학교수협의회 : 치주과학. 2nd ed., p.624, 지영문화사, 1991
- Mardam-Bey, W., Majzoub, Z. and Kon, S : Anatomic considerations in the etiology and management of maxillary and mandibular molars with furcation involvement, Int J Periodont Rest Dent 1991;11 : 398-409
- Gher, M. E. and Vernino, A. R. : Root morphology-clinical significance in pathogenesis and treatment of periodontal disease. JADA 1980;101:627-633
- Bower. R. C. : Furcation morphology relative to periodontal treatment. Furcation entrance architecture. J Periodontol 1979;50:23-27
- Bower, R. C. : Furcation morphology relative to periodontal treatment. Furcation root surface anatomy. J Periodontol 1979;50: 366-374
- Coldiron, N. Y., Yukna, R. A., Weir, J. and Caudill, F. : A quantitative study of cementum removal with hand curettes. J Periodontol 1990;61:293-299 https://doi.org/10.1902/jop.1990.61.5.293
- Knowles,, J. W., Burgett, F, G.. Nissle. R. R.. Shick, R. A.,Morrison. E. C. and Ramfjord, S. P. : Result of periodontal treatment related to pocket depth and attachment level ; Eight years. J Periodontol 1979;50:225-233 https://doi.org/10.1902/jop.1979.50.5.225
- Tal, H. :Relationship between the depth of furcal defect and alveolar bone loss. J Periodontol 1982;53:631-634 https://doi.org/10.1902/jop.1982.53.10.631
- Axelsson. P. and Lindhe, J. : Effect of controlled oral hygiene procedures on caries and periodontal disease in adults, J Clin Periodontol 1981;8:239-248
- Larato, D. C. : Furcation involvements: Incidence of distribution, J periodontol 1970;41:499-501
- Wheeler, R. : A Text book of Dental Anatomy and Physiology, 4th ed., pp 228-288, Philadelphia. W. B. Saunders Co., 1968
- 양경돈, 권영혁, 이만섭. :상악 제1대구치 치근면 함요의 정도와 발생빈도에 관한 연구, 대한치주과학회지 1992;22:112-121
- Masters, D. H. : and Hoskins, S. W. : Projection of cervical enamel into molar furcations, J Periodontol 1963;35:49-53
- Everett, F. G., Jump, E, B., Holder, T. D. and Williams, G. C. : The intermediate bifurcation ridge. : A Study of the morphology of the bifurcation of the lower first molar, J Dent Res 1958;37:162-175
- Bender, I. B. and Seltzer, S. : The effect of periodontal disease on the pulp, Arch Oral Biol 1960;2:177-186
- Burch, J. G., and Hulen, S.: A study of the presence of accessory foramina and the topography of molar furcations, Oral Surg.,38:451,1974
- Gutman, J. L. : Prevalence, location and patency of accessory canals in the furcation region of permanent molars, J Periodontol 1978;49:21-43
- 노영서, 이만섭, 권영혁 : 치주질환 환자에서 치근이개부 병변의 발생빈도 및 심도에 관한 연구. 대한치주과학회지 1990;20:287-295
- Ochsenbein C. : A primer for osseous surgery. Int J Periodont Rest Dent 1986;632:9-47
- Marshall-Day, C. D. and Shourie, K. L. A Roentographic Surgery of Periodontal Disease in India. JADA 1949;39:577-588
- Ramfjord, S, P. : Indices for Prevalence and Incidence of Periodontal Disease, J Periodontol 1959;30:51-59 https://doi.org/10.1902/jop.1959.30.1.51
- Russell, A. L . A system of classification and Score for Prevalence Survey of Periodontal Disease. J Dent Res 1956;35:350-359 https://doi.org/10.1016/j.jdent.2006.11.006
- Schei, J., Wahaug, J., Lovdal, A. and Arno, A. Alveolar Bone Loss as Related to Oral Hygiene and Age. J Periodontol 1969;30:716-734
- Worth, H. M. Principles and practice of oral radiographic interpretation. Chicago. III. : Year Book Medical Publishers. Inc. 1965
- Poison, A.M. : The root surface and regulation; present therapeutic limitations and future biologic potentials. J Clin Periodontol 1986;13:995-1001 https://doi.org/10.1111/j.1600-051X.1986.tb01439.x
- Rober. C.B. : Furcation development of human mandibular first molar teeth. A histologic graphic reconstructional study. J Pericdont Res 1983;18:412-422
- Sandier, H.C., and Stahal, S.S. : The measurement of periodontal disease prevalence. JADA 1959;58:93-111
- Shiloah. J. and Kopczzyk. R.A. : Developmental variations of tooth morphology and periodontal disease : JADA 1979;99:6-27
- Chiu, B.M. et al. : Periodontal implications of furcation enteran-ce dimensions in Chinese first permanent molars. J Periodontol 1991;62:308-322 https://doi.org/10.1902/jop.1991.62.5.308
- Grant, D.A., Stern, I.E. and Listgarten, M.A. : Periodontics, 4th ed.. p.921-930. Mosby. 1988
- Hermann. D.W.. Gher, M.E.. Dunlap. P.M.. and Pel leu. G.B. Jr. : The Potential attachment area of the maxillary first molar. J Periodontol 1983;54:431-444 https://doi.org/10.1902/jop.1983.54.7.431
- Levy. A.R. and Wright, W.H : The relationship between attachment height and attachment area of teeth using a digitizer and a digital computer. J Periodontol 1978;49:483-496
- Anderson, R, McGrarrah. H. , Lamb, R. and Eick, J. : Root surface measurements of mandibular molars using stereophotogrammetry. JADA 1973;107:613-632
- Hou, G.I and Tsai, C,C : Relationship between periodontoal furcation involvement and molar cervical enamel projections. J Periodontol 1977;58:715-722
- Leib, A.M., Berden, J.K. and Sabes. W.R. : Furcation involvements correlated with enamel projection from the cementoenamel junction. J Periodontol 1967;38:330-345 https://doi.org/10.1902/jop.1967.38.4.330
- Lindhe. J. : Textbook of clinical periodontology. 2nd ed. ,p.515, Munksgaard. 1989
- Waerhaug, J.: The furcation problem. Etiology, Pathogenesis. Diagnosis. Therapy and Prognosis. J Clin Periodontol 1980;7:73-88
- Ainamo, J. and Tammisalo, H. Comparision of radiographic and clinical signs of early periodontal disease. Scandinavian Journal of Dental Research 1973;548-552
- Barr, J. H. The scope and limitation of roentgenography as a diagnostic procedure. Dental Clinics of North America, pp.378-389, July. Philadelphia: W. B. saunders. 1961
- Goldman, H. M. and stalllard, R. E. Limitation of the radiographs in the diagnosis of osseus defects in periodontal disease, J Periodontol 1973;44:626-628
- Hollender, L, Lindhe, J. and Koch, G. A roentgenographic study of clinically healthy and inflamedperiodontal tissue in children. J Periodont Res 1961;146-151
- Akesson, Rohlin, Hakansson J. :Marginal bone in periodontal disease .An evaluation of image quality in panoramic and intra-oral radiography. Dentomaxillofacial Radiol 1989;18:105-112 https://doi.org/10.1259/dmfr.18.3.2637876
- Gutteridge D.L. : The use of radiographic and management of I periodontal diseases. Dentomaxillofacial Radiol 1995; 24(2):107-113
- Molander B. Panoramic radiography in dental diagnostics. Swed Dent J Suppl 1996;119:1-26
- Akesson L. Panoramic radiography in the assessment of the marginal bone level. Swed Dent J Suppl 1991;78:1-129
- Hausmann E., Allen K, Norderyd J., Shibly O., Machtei E. : studies on the relationship between changes in radiographic bone height and probing attachment. J Clin Periodontol 1994;21:128-132 https://doi.org/10.1111/j.1600-051X.1994.tb00290.x
- Jeffcoat M. K. : Radiographic methods for the detection of progressive alveolar bone loss. J Periodontol 1992;367-372
- 진형국 : 치근이개부병소를 지닌 하악대구치에 대한 치아형태학적 연구. 조선치대논문집 1995;34-57
- 유소현, 허수례, 이수정, 장문택, 김형섭 : 대구치치근융합의 발생빈도와 분포 및 생별과의 관련성 조사. 대한치주과학회지2002;32 :64-77
- 김승남, 구 영, 손성희, 최상묵 : 한국인의 대구치 치근이개부의 위치. 대한치주과학학회지 1998;28:572-573
- 임동진, 임성빈, 정진형 : 하악 제2대구치에서 치근의 이개도에 따른 치조골의 면적에 관한 연구, 미출간