| [1] | Socransky S.S, Haffajee AD; Microbial mechanisms in the pathogenesis of destructive periodontal disease; a critical assessment. J Periodontol Research 26 (3). 195-199. May 1991. |
| |
| [2] | Socransky SS, Haffajee AD; The nature of periodontal diseases. Ann Periodont 2 (1). 3-10. Mar 1997. |
| |
| [3] | Albaricci MF, de Toledo BE, Zuza EP, Gomes DA, Rosetti EP Prevalence and features of palato-radicular grooves: an in-vitro study. J Int Acad Periodontol. 10 (1). 2-5. Jan 2008. |
| |
| [4] | Hou GL, Tsai CC. Relationship between palato-radicular grooves and localized periodontitis. J Clin Periodontol;20(9). 678-682. Oct 1993. |
| |
| [5] | Simon JH, Glick DH, Frank AL. The relationship of endodontic-periodontic lesions. J Periodontol. 43(4). 202-208. Apr 1972. |
| |
| [6] | Withers JA, Brunsvold MA. Killoy WJ, Rahe AJ: The relationship of palato-gingival grooves to localized periodontal disease. J Periodontol 52(1). 41-44, Jan 1981. |
| |
| [7] | Brunsvold MA. Palato-gingival grooves: hidden etiologic factors of periodontitis. Tex Dent J. 108 (1). 27-31. Jan 1991. |
| |
| [8] | Everett FG, Kramer GM. The disto-lingual groove in the maxillary lateral incisor; a periodontal hazard. J Periodontol; 43 (6). 352-361. Jun 1972. |
| |
| [9] | Koracks I. A systematic description of dental roots. Dental Morphology and Evolution. Chicago, IL: University of Chicago Press, 1971: 283-288. |
| |
| [10] | Kogan SL. The prevalence, location and conformation of palato-radicular grooves in maxillary incisors. J Periodontol 57 (5). 288-93. May 1986. |
| |
| [11] | Kerezoudis NP, Siskos GJ, Tsatsas V Bilateral buccal radicular groove in maxillary incisors: case report. Int Endod J. 36 (12). 898-906. Dec 2003. |
| |
| [12] | Schäfer E, Cankay R, Ott K. Malformations in maxillary incisors: case report of radicular palatal groove. Endod Dent Traumatol. 16 (3. 132-137. Jun 2000. |
| |
| [13] | Tom G. Gound, Glenn I. Maze. Treatment options for the radicular lingual groove: A review and discussion. Pract Periodont Aesthet Dent. 10 (30). 369-375. Apr 1998. |
| |
| [14] | Tavano, De Sousa SM, Branmarte CM. Dens invaginatus in first mandibular premolar. Endod Dent Traumatol.10 (1), 27-29. Feb 1994. |
| |
| [15] | Koracks I. A systematic description of dental roots. Dental Morphology and Evolution. Chicago, IL: University of Chicago Press, 1971: 283-288. |
| |
| [16] | Lee KW, Lee EC, Poon KY. Palato-gingival grooves in maxillary incisors. A possible predisposing factor to localised periodontal disease. Br Dent J. 124 (1). 14-18. Jan 1968. |
| |
| [17] | Schwartz SA, Koch MA, Deas DE, Powell CA. Combined endodontic-periodontic treatment of a palatal groove: a case report. J Endod. 32 (6). 573-8. Jun 2006. |
| |
| [18] | Albaricci MF, de Toledo BE, Zuza EP, Gomes DA, Rosetti EP Prevalence and features of palato-radicular grooves: an in-vitro study. J Int Acad Periodontol. 10 (1). 2-5. Jan 2008. |
| |
| [19] | Schäfer E, Cankay R, Ott K. Malformations in maxillary incisors: case report of radicular palatal groove. Endod Dent Traumatol.16 (3) 132-7. Jun 2000. |
| |
| [20] | Everett FG, Kramer GM. The disto-lingual groove in the maxillary lateral incisor; a periodontal hazard. J Periodontol; 43 (6). 352-361. Jun 1972. |
| |
| [21] | Withers JA, Brunsvold MA. Killoy WJ, Rahe AJ: The relationship of palato-gingival grooves to localized periodontal disease. J Periodontol. 52(1). 41-44. Jan 1981. |
| |
| [22] | Jeng JH, Lu HK, Hou LT. Treatment of an osseous lesion associated with severe palato-radicular groove: A case report. J Periodontol. 63 (8). 708-712. Aug 1992. |
| |
| [23] | Anderegg CR, Metzler DG. Treatment of the palato-gingival groove with guided tissue regeneration. Report of 10 cases. J Periodontol. 64 (1). 72-4. Jan 1993. |
| |