1. American Academy of Periodontology. Glossary of periodontal terms. Chicago: American Academy of Periodontology;2001.
2. Loe H, Silness J. Periodontal disease in pregnancy. I. Prevalence and severity. Acta Odontol Scand. 1963; 21:533–551.
Article
3. Loe H. The gingival index, the plaque index and the retention index systems. J Periodontol. 1967; 38(6):Suppl. 610–616.
Article
4. Mombelli A, van Oosten MA, Schurch E Jr, Land NP. The microbiota associated with successful or failing osseointegrated titanium implants. Oral Microbiol Immunol. 1987; 2:145–151.
Article
5. Lindquist LW, Rockler B, Carlsson GE. Bone resorption around fixtures in edentulous patients treated with mandibular fixed tissue-integrated prostheses. J Prosthet Dent. 1988; 59:59–63.
Article
6. Apse P, Zarb GA, Schmitt A, Lewis DW. The longitudinal effectiveness of osseointegrated dental implants. The Toronto Study: peri-implant mucosal response. Int J Periodontics Restorative Dent. 1991; 11:94–111.
7. Gargiulo AW, Wentz FM, Orban B. Dimensions and relations of dentogingival junctions in humans. J Periodontol. 1961; 32:261–267.
8. Karbach J, Callaway A, Kwon YD, d'Hoedt B, Al-Nawas B. Comparison of five parameters as risk factors for peri-mucositis. Int J Oral Maxillofac Implants. 2009; 24:491–496.
9. Black GV. The fibers and glands of the peridental membrane. Dent Cosmos. 1899; 41:101–122.
10. Brill N. Influence of capillary permeability on flow of tissue fluid into gingival pockets. Acta Odontol Scand. 1959; 17:23–33.
Article
11. Egelberg J. Permeability of the dento-gingival blood vessels. 1. Application of the vascular labelling method and gingival fluid measurements. J Periodontal Res. 1966; 1:180–191.
12. Egelberg J. Permeability of the dento-gingival blood vessels. III. Chronically inflamed gingivae. J Periodontal Res. 1966; 1:287–296.
13. Alfano MC. The origin of gingival fluid. J Theor Biol. 1974; 47:127–136.
Article
14. Pashley DH. A mechanistic analysis of gingival fluid production. J Periodontal Res. 1976; 11:121–134.
Article
15. Griffiths GS, Sterne JA, Wilton JM, Eaton KA, Johnson NW. Associations between volume and flow rate of gingival crevicular fluid and clinical assessments of gingival inflammation in a population of British male adolescents. J Clin Periodontol. 1992; 19:464–470.
Article
16. Ozkavaf A, Aras H, Huri CB, Mottaghian-Dini F, Tozum TF, Etikan I, et al. Relationship between the quantity of gingival crevicular fluid and clinical periodontal status. J Oral Sci. 2000; 42:231–238.
Article
17. Lindhe J, Hamp SE, Loe H. Experimental periodontitis in the beagle dog. Int Dent J. 1973; 23:432–437.
Article
18. Stewart JE, Christenson PD, Maeder LA, Palmer MA. Reliability of filter-strip sampling of gingival crevicular fluid for volume determination using the Periotron. J Periodontal Res. 1993; 28:227–230.
Article
19. Apse P, Ellen RP, Overall CM, Zarb GA. Microbiota and crevicular fluid collagenase activity in the osseointegrated dental implant sulcus: a comparison of sites in edentulous and partially edentulous patients. J Periodontal Res. 1989; 24:96–105.
Article
20. Lang NP, Berglundh T. Working Group 4 of Seventh European Workshop on Periodontology. Periimplant diseases: where are we now? Consensus of the Seventh European Workshop on Periodontology. J Clin Periodontol. 2011; 38:Suppl 11. 178–181.
Article
21. Hatipoglu H, Yamalik N, Berberoglu A, Eratalay K. Impact of the distinct sampling area on volumetric features of gingival crevicular fluid. J Periodontol. 2007; 78:705–715.
Article
22. Tozum TF, Hatipoglu H, Yamalik N, Gursel M, Alptekin NO, Ataoglu T, et al. Critical steps in electronic volume quantification of gingival crevicular fluid: the potential impact of evaporation, fluid retention, local conditions and repeated measurements. J Periodontal Res. 2004; 39:344–357.
Article
23. Ciantar M, Caruana DJ. Periotron 8000: calibration characteristics and reliability. J Periodontal Res. 1998; 33:259–264.
Article
24. Lindhe J, Meyle J. Group D of European Workshop on Periodontology. Peri-implant diseases: Consensus Report of the Sixth European Workshop on Periodontology. J Clin Periodontol. 2008; 35:8 Suppl. 282–285.
Article
25. Lang NP, Bosshardt DD, Lulic M. Do mucositis lesions around implants differ from gingivitis lesions around teeth? J Clin Periodontol. 2011; 38:Suppl 11. 182–187.
Article
26. Froum SJ, Rosen PS. A proposed classification for peri-implantitis. Int J Periodontics Restorative Dent. 2012; 32:533–540.
27. Mombelli A, Graf H. Depth-force-patterns in periodontal probing. J Clin Periodontol. 1986; 13:126–130.
Article
28. Strbac GD, Monov G, Cei S, Kandler B, Watzek G, Gruber R. Cathepsin K levels in the crevicular fluid of dental implants: a pilot study. J Clin Periodontol. 2006; 33:302–308.
Article
29. Salvi GE, Lang NP. Diagnostic parameters for monitoring peri-implant conditions. Int J Oral Maxillofac Implants. 2004; 19:Suppl. 116–127.
30. Luterbacher S, Mayfield L, Bragger U, Lang NP. Diagnostic characteristics of clinical and microbiological tests for monitoring periodontal and peri-implant mucosal tissue conditions during supportive periodontal therapy (SPT). Clin Oral Implants Res. 2000; 11:521–529.
Article
31. Listgarten MA, Lang NP, Schroeder HE, Schroeder A. Periodontal tissues and their counterparts around endosseous implants. Clin Oral Implants Res. 1991; 2:1–19.
Article
32. Chaytor DV, Zarb GA, Schmitt A, Lewis DW. The longitudinal effectiveness of osseointegrated dental implants. The Toronto Study: bone level changes. Int J Periodontics Restorative Dent. 1991; 11:112–125.
33. Schierano G, Pejrone G, Brusco P, Trombetta A, Martinasso G, Preti G, et al. TNF-alpha TGF-beta2 and IL-1beta levels in gingival and peri-implant crevicular fluid before and after de novo plaque accumulation. J Clin Periodontol. 2008; 35:532–538.
Article
34. Gunday S, Topcu AO, Guncu GN, Akman CS, Karabulut E, Yamalik N. Analysis of potential factors affecting peri implant sulcus fluid volume. Clinical Dent Res. 2011; 35:12–24.
35. Tozum TF, Turkyilmaz I, Yamalik N, Tumer C, Kilinc A, Kilinc K, et al. Analysis of thte possible impact of inflammation severity and early and delayed loading on nitric oxide metabolism around dental implants. Int J Oral Maxillofac Implants. 2005; 20:547–556.
36. Guncu GN, Tozum TF, Guncu MB, Yamalik N, Tümer C, Karabulut E, et al. Myeloperoxidase as a measure of polymorphonuclear leukocyte response in inflammatory status around immediately and delayed loaded dental implants: a randomized controlled clinical trial. Clin Implant Dent Relat Res. 2008; 10:30–39.
Article
37. Tozum TF, Guncu GN, Yamalik N, Turkyilmaz I, Guncu MB. The impact of prosthetic design on the stability, marginal bone loss, peri-implant sulcus fluid volume, and nitric oxide metabolism of conventionally loaded endosseous dental implants: a 12-month clinical study. J Periodontol. 2008; 79:55–63.
Article
38. Mann WV. The correlation of gingivitis pocket depth and exudate from the gingival crevice. J Periodontol. 1963; 34:379–387.
Article
39. Oliver RC, Holm-Pederen P, Loe H. The correlation between clinical scoring, exudate measurements and microscopic evaluation of inflammation in the gingiva. J Periodontol. 1969; 40:201–209.
Article
40. Niimi A, Ueda M. Crevicular fluid in the osseointegrated implant sulcus: a pilot study. Int J Oral Maxillofac Implants. 1995; 10:434–436.