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Published in: BMC Oral Health 1/2020

Open Access 01-12-2020 | Gingival Diseases | Review

Current concepts and an alternative perspective on periodontal disease

Authors: Gunnar Dahlen, Ole Fejerskov, Firoze Manji

Published in: BMC Oral Health | Issue 1/2020

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Abstract

Background

Epidemiological data from countries worldwide show a consistent pattern implying that a fraction of around 10% of those over 40–50 years in all populations will exhibit severe periodontitis with the potential risk of losing teeth during their life-time. The subgingival microbiota shows striking similarities between populations irrespective of disease severity and can only marginally explain the clinical pattern. It is also difficult to explain this pattern by genetic and acquired risk factors such as systemic disease (e.g. diabetes) or habits (e.g. smoking) even if they may have a confounding effect on the disease.

Main text

Inflammation of the gingiva appears to be a normal and physiological response to the presence of commensal bacteria along the gingival crevice and in the dental biofilm. Over many years of exposure to the dental biofilm, the chronic inflammation in the gingiva gradually results in a loss of attachment and bone loss. Numerous laboratory and clinical studies have provided insight into the potential role of determinants that are associated with periodontitis. However, it has been difficult to relate the findings to the pattern of the distribution of the disease observed in epidemiological studies. We propose a simple and parsimonious model that considers all the multitude of potential determinants as creating effectively random noise within the dental biofilm to which the tissues react by accumulating the effects of this noise.

Conclusions

We suggest that such a model can explain many of the epidemiological features of periodontal breakdown over time, and we discuss its clinical implications.
Literature
1.
go back to reference Baelum V, Lopez R. Periodontal disease epidemiology - learned and unlearned? Periodontology 2000. 2013;62(1):37–58.PubMed Baelum V, Lopez R. Periodontal disease epidemiology - learned and unlearned? Periodontology 2000. 2013;62(1):37–58.PubMed
2.
go back to reference Kassebaum NJ, Bernabe E, Dahiya M, Bhandari B, Murray CJ, Marcenes W. Global burden of severe periodontitis in 1990-2010: a systematic review and meta-regression. J Dent Res. 2014;93(11):1045–53.PubMedPubMedCentral Kassebaum NJ, Bernabe E, Dahiya M, Bhandari B, Murray CJ, Marcenes W. Global burden of severe periodontitis in 1990-2010: a systematic review and meta-regression. J Dent Res. 2014;93(11):1045–53.PubMedPubMedCentral
3.
go back to reference Loe H, Theilade E, Jensen SB. Experimental gingivitis in man. J Periodontol. 1965;36:177–87.PubMed Loe H, Theilade E, Jensen SB. Experimental gingivitis in man. J Periodontol. 1965;36:177–87.PubMed
4.
go back to reference Loesche WJ. Clinical and microbiological aspects of chemotherapeutic agents used according to the specific plaque hypothesis. J Dent Res. 1979;58(12):2404–12.PubMed Loesche WJ. Clinical and microbiological aspects of chemotherapeutic agents used according to the specific plaque hypothesis. J Dent Res. 1979;58(12):2404–12.PubMed
5.
go back to reference Loesche WJ. The therapeutic use of antimicrobial agents in patients with periodontal disease. Scand J Infect Dis Suppl. 1985;46:106–14.PubMed Loesche WJ. The therapeutic use of antimicrobial agents in patients with periodontal disease. Scand J Infect Dis Suppl. 1985;46:106–14.PubMed
6.
go back to reference Ciancio SG, Slots J, Reynolds HS, Zambon JJ, McKenna JD. The effect of short-term administration of minocycline HCl on gingival inflammation and subgingival microflora. J Periodontol. 1982;53(9):557–61.PubMed Ciancio SG, Slots J, Reynolds HS, Zambon JJ, McKenna JD. The effect of short-term administration of minocycline HCl on gingival inflammation and subgingival microflora. J Periodontol. 1982;53(9):557–61.PubMed
7.
go back to reference Socransky SS, Haffajee AD. Effect of therapy on periodontal infections. J Periodontol. 1993;64(8 Suppl):754–9.PubMed Socransky SS, Haffajee AD. Effect of therapy on periodontal infections. J Periodontol. 1993;64(8 Suppl):754–9.PubMed
8.
go back to reference Marsh PD. Microbial ecology of dental plaque and its significance in health and disease. Adv Dent Res. 1994;8(2):263–71.PubMed Marsh PD. Microbial ecology of dental plaque and its significance in health and disease. Adv Dent Res. 1994;8(2):263–71.PubMed
9.
go back to reference Rosier BT, De Jager M, Zaura E, Krom BP. Historical and contemporary hypotheses on the development of oral diseases: are we there yet? Front Cell Infect Microbiol. 2014;4:92.PubMedPubMedCentral Rosier BT, De Jager M, Zaura E, Krom BP. Historical and contemporary hypotheses on the development of oral diseases: are we there yet? Front Cell Infect Microbiol. 2014;4:92.PubMedPubMedCentral
10.
go back to reference Perez-Chaparro PJ, Goncalves C, Figueiredo LC, Faveri M, Lobao E, Tamashiro N, Duarte P, Feres M. Newly identified pathogens associated with periodontitis: a systematic review. J Dent Res. 2014;93(9):846–58.PubMedPubMedCentral Perez-Chaparro PJ, Goncalves C, Figueiredo LC, Faveri M, Lobao E, Tamashiro N, Duarte P, Feres M. Newly identified pathogens associated with periodontitis: a systematic review. J Dent Res. 2014;93(9):846–58.PubMedPubMedCentral
11.
go back to reference Rosier BT, Marsh PD, Mira A. Resilience of the Oral microbiota in health: mechanisms that prevent Dysbiosis. J Dent Res. 2018;97(4):371–80.PubMed Rosier BT, Marsh PD, Mira A. Resilience of the Oral microbiota in health: mechanisms that prevent Dysbiosis. J Dent Res. 2018;97(4):371–80.PubMed
12.
go back to reference Kilian M, Chapple IL, Hannig M, Marsh PD, Meuric V, Pedersen AM, Tonetti MS, Wade WG, Zaura E. The oral microbiome - an update for oral healthcare professionals. Br Dent J. 2016;221(10):657–66.PubMed Kilian M, Chapple IL, Hannig M, Marsh PD, Meuric V, Pedersen AM, Tonetti MS, Wade WG, Zaura E. The oral microbiome - an update for oral healthcare professionals. Br Dent J. 2016;221(10):657–66.PubMed
13.
go back to reference Marsh PD, Head DA, Devine DA. Ecological approaches to oral biofilms: control without killing. Caries Res. 2015;49(Suppl 1):46–54.PubMed Marsh PD, Head DA, Devine DA. Ecological approaches to oral biofilms: control without killing. Caries Res. 2015;49(Suppl 1):46–54.PubMed
14.
go back to reference Lamont RJ, Koo H, Hajishengallis G. The oral microbiota: dynamic communities and host interactions. Nat Rev Microbiol. 2018;16(12):745–59.PubMedPubMedCentral Lamont RJ, Koo H, Hajishengallis G. The oral microbiota: dynamic communities and host interactions. Nat Rev Microbiol. 2018;16(12):745–59.PubMedPubMedCentral
15.
16.
go back to reference Meyle J, Chapple I. Molecular aspects of the pathogenesis of periodontitis. Periodontology 2000. 2015;69(1):7–17.PubMed Meyle J, Chapple I. Molecular aspects of the pathogenesis of periodontitis. Periodontology 2000. 2015;69(1):7–17.PubMed
17.
go back to reference Page RC, Kornman KS. The pathogenesis of human periodontitis: an introduction. Periodontology 2000. 1997;14:9–11.PubMed Page RC, Kornman KS. The pathogenesis of human periodontitis: an introduction. Periodontology 2000. 1997;14:9–11.PubMed
18.
go back to reference Teles R, Teles F, Frias-Lopez J, Paster B, Haffajee A. Lessons learned and unlearned in periodontal microbiology. Periodontology 2000. 2013;62(1):95–162.PubMedPubMedCentral Teles R, Teles F, Frias-Lopez J, Paster B, Haffajee A. Lessons learned and unlearned in periodontal microbiology. Periodontology 2000. 2013;62(1):95–162.PubMedPubMedCentral
19.
go back to reference Tonetti MS, Bottenberg P, Conrads G, Eickholz P, Heasman P, Huysmans MC, Lopez R, Madianos P, Muller F, Needleman I, et al. Dental caries and periodontal diseases in the ageing population: call to action to protect and enhance oral health and well-being as an essential component of healthy ageing - consensus report of group 4 of the joint EFP/ORCA workshop on the boundaries between caries and periodontal diseases. J Clin Periodontol. 2017;44(Suppl 18):S135–s144.PubMed Tonetti MS, Bottenberg P, Conrads G, Eickholz P, Heasman P, Huysmans MC, Lopez R, Madianos P, Muller F, Needleman I, et al. Dental caries and periodontal diseases in the ageing population: call to action to protect and enhance oral health and well-being as an essential component of healthy ageing - consensus report of group 4 of the joint EFP/ORCA workshop on the boundaries between caries and periodontal diseases. J Clin Periodontol. 2017;44(Suppl 18):S135–s144.PubMed
20.
go back to reference Ebersole JL, Dawson DA 3rd, Emecen Huja P, Pandruvada S, Basu A, Nguyen L, Zhang Y, Gonzalez OA. Age and periodontal health - immunological view. Curr Oral Health Rep. 2018;5(4):229–41.PubMedPubMedCentral Ebersole JL, Dawson DA 3rd, Emecen Huja P, Pandruvada S, Basu A, Nguyen L, Zhang Y, Gonzalez OA. Age and periodontal health - immunological view. Curr Oral Health Rep. 2018;5(4):229–41.PubMedPubMedCentral
21.
go back to reference Nibali L, Bayliss-Chapman J, Almofareh SA, Zhou Y, Divaris K, Vieira AR. What is the heritability of periodontitis? A systematic review. J Dent Res. 2019;98(6):632–41.PubMedPubMedCentral Nibali L, Bayliss-Chapman J, Almofareh SA, Zhou Y, Divaris K, Vieira AR. What is the heritability of periodontitis? A systematic review. J Dent Res. 2019;98(6):632–41.PubMedPubMedCentral
22.
go back to reference Lopez R, Hujoel P, Belibasakis GN. On putative periodontal pathogens: an epidemiological perspective. Virulence. 2015;6(3):249–57.PubMedPubMedCentral Lopez R, Hujoel P, Belibasakis GN. On putative periodontal pathogens: an epidemiological perspective. Virulence. 2015;6(3):249–57.PubMedPubMedCentral
23.
go back to reference Socransky SS, Haffajee AD, Goodson JM, Lindhe J. New concepts of destructive periodontal disease. J Clin Periodontol. 1984;11(1):21–32.PubMed Socransky SS, Haffajee AD, Goodson JM, Lindhe J. New concepts of destructive periodontal disease. J Clin Periodontol. 1984;11(1):21–32.PubMed
24.
go back to reference Goodson JM, Tanner AC, Haffajee AD, Sornberger GC, Socransky SS. Patterns of progression and regression of advanced destructive periodontal disease. J Clin Periodontol. 1982;9(6):472–81.PubMed Goodson JM, Tanner AC, Haffajee AD, Sornberger GC, Socransky SS. Patterns of progression and regression of advanced destructive periodontal disease. J Clin Periodontol. 1982;9(6):472–81.PubMed
25.
go back to reference Manji F, Nagelkerke N. A stochastic model for periodontal breakdown. J Periodontal Res. 1989;24(4):279–81.PubMed Manji F, Nagelkerke N. A stochastic model for periodontal breakdown. J Periodontal Res. 1989;24(4):279–81.PubMed
26.
go back to reference Manji F, Dahlen G, Fejerskov O. Caries and periodontitis: contesting the conventional wisdom on their Aetiology. Caries Res. 2018;52(6):548–64.PubMed Manji F, Dahlen G, Fejerskov O. Caries and periodontitis: contesting the conventional wisdom on their Aetiology. Caries Res. 2018;52(6):548–64.PubMed
27.
go back to reference Pilot T. The periodontal disease problem. A comparison between industrialised and developing countries. Int Dent J. 1998;48(3 Suppl 1):221–32.PubMed Pilot T. The periodontal disease problem. A comparison between industrialised and developing countries. Int Dent J. 1998;48(3 Suppl 1):221–32.PubMed
28.
go back to reference Frencken JE, Sharma P, Stenhouse L, Green D, Laverty D, Dietrich T. Global epidemiology of dental caries and severe periodontitis - a comprehensive review. J Clin Periodontol. 2017;44(Suppl 18):S94–s105.PubMed Frencken JE, Sharma P, Stenhouse L, Green D, Laverty D, Dietrich T. Global epidemiology of dental caries and severe periodontitis - a comprehensive review. J Clin Periodontol. 2017;44(Suppl 18):S94–s105.PubMed
29.
go back to reference Loe H, Anerud A, Boysen H, Smith M. The natural history of periodontal disease in man. The rate of periodontal destruction before 40 years of age. J Periodontol. 1978;49(12):607–20.PubMed Loe H, Anerud A, Boysen H, Smith M. The natural history of periodontal disease in man. The rate of periodontal destruction before 40 years of age. J Periodontol. 1978;49(12):607–20.PubMed
30.
go back to reference Baelum V. Pattern of periodontal breakdown in adult Tanzanians. Scand J Dent Res. 1987;95(3):221–8.PubMed Baelum V. Pattern of periodontal breakdown in adult Tanzanians. Scand J Dent Res. 1987;95(3):221–8.PubMed
31.
go back to reference Baelum V, Fejerskov O, Manji F. Periodontal diseases in adult Kenyans. J Clin Periodontol. 1988;15(7):445–52.PubMed Baelum V, Fejerskov O, Manji F. Periodontal diseases in adult Kenyans. J Clin Periodontol. 1988;15(7):445–52.PubMed
32.
go back to reference Baelum V, Wen-Min L, Fejerskov O, Xia C. Tooth mortality and periodontal conditions in 60-80-year-old Chinese. Scand J Dent Res. 1988;96(2):99–107.PubMed Baelum V, Wen-Min L, Fejerskov O, Xia C. Tooth mortality and periodontal conditions in 60-80-year-old Chinese. Scand J Dent Res. 1988;96(2):99–107.PubMed
33.
go back to reference Baelum V, Wen-Min L, Dahlen G, Fejerskov O, Xia C. Six-year progression of destructive periodontal disease in 2 subgroups of elderly Chinese. J Periodontol. 1993;64(9):891–9.PubMed Baelum V, Wen-Min L, Dahlen G, Fejerskov O, Xia C. Six-year progression of destructive periodontal disease in 2 subgroups of elderly Chinese. J Periodontol. 1993;64(9):891–9.PubMed
34.
go back to reference Baelum V, Chen X, Manji F, Luan WM, Fejerskov O. Profiles of destructive periodontal disease in different populations. J Periodontal Res. 1996;31(1):17–26.PubMed Baelum V, Chen X, Manji F, Luan WM, Fejerskov O. Profiles of destructive periodontal disease in different populations. J Periodontal Res. 1996;31(1):17–26.PubMed
35.
go back to reference Baelum V, Pisuithanakan S, Teanpaisan R, Pithpornchaiyakul W, Pongpaisal S, Papapanou PN, Dahlen G, Fejerskov O. Periodontal conditions among adults in southern Thailand. J Periodontal Res. 2003;38(2):156–63.PubMed Baelum V, Pisuithanakan S, Teanpaisan R, Pithpornchaiyakul W, Pongpaisal S, Papapanou PN, Dahlen G, Fejerskov O. Periodontal conditions among adults in southern Thailand. J Periodontal Res. 2003;38(2):156–63.PubMed
36.
go back to reference Kvarnvik C, Soljegard E, Charalampakis G, Suksu-Art N, Dahlen G. Periodontal disease in a remote Asian population: association between clinical and microbiological parameters. J Investig Clin Dent. 2016;7(3):246–53.PubMed Kvarnvik C, Soljegard E, Charalampakis G, Suksu-Art N, Dahlen G. Periodontal disease in a remote Asian population: association between clinical and microbiological parameters. J Investig Clin Dent. 2016;7(3):246–53.PubMed
37.
go back to reference Cutress TW, Powell RN, Ball ME. Differing profiles of periodontal disease in two similar South Pacific island populations. Community Dent Oral Epidemiol. 1982;10(4):193–203.PubMed Cutress TW, Powell RN, Ball ME. Differing profiles of periodontal disease in two similar South Pacific island populations. Community Dent Oral Epidemiol. 1982;10(4):193–203.PubMed
38.
go back to reference Eke PI, Dye BA, Wei L, Slade GD, Thornton-Evans GO, Borgnakke WS, Taylor GW, Page RC, Beck JD, Genco RJ. Update on prevalence of periodontitis in adults in the United States: NHANES 2009 to 2012. J Periodontol. 2015;86(5):611–22.PubMedPubMedCentral Eke PI, Dye BA, Wei L, Slade GD, Thornton-Evans GO, Borgnakke WS, Taylor GW, Page RC, Beck JD, Genco RJ. Update on prevalence of periodontitis in adults in the United States: NHANES 2009 to 2012. J Periodontol. 2015;86(5):611–22.PubMedPubMedCentral
39.
go back to reference Hugoson A, Sjodin B, Norderyd O. Trends over 30 years, 1973-2003, in the prevalence and severity of periodontal disease. J Clin Periodontol. 2008;35(5):405–14.PubMed Hugoson A, Sjodin B, Norderyd O. Trends over 30 years, 1973-2003, in the prevalence and severity of periodontal disease. J Clin Periodontol. 2008;35(5):405–14.PubMed
40.
go back to reference Beck JD. Methods of assessing risk for periodontitis and developing multifactorial models. J Periodontol. 1994;65(Suppl 5S):468–78.PubMed Beck JD. Methods of assessing risk for periodontitis and developing multifactorial models. J Periodontol. 1994;65(Suppl 5S):468–78.PubMed
41.
go back to reference Jenkins WM, Kinane DF. The 'high risk' group in periodontitis. Br Dent J. 1989;167(5):168–71.PubMed Jenkins WM, Kinane DF. The 'high risk' group in periodontitis. Br Dent J. 1989;167(5):168–71.PubMed
42.
go back to reference Baelum V, Luan WM, Chen X, Fejerskov O. A 10-year study of the progression of destructive periodontal disease in adult and elderly Chinese. J Periodontol. 1997;68(11):1033–42.PubMed Baelum V, Luan WM, Chen X, Fejerskov O. A 10-year study of the progression of destructive periodontal disease in adult and elderly Chinese. J Periodontol. 1997;68(11):1033–42.PubMed
43.
go back to reference Rylev M, Kilian M. Prevalence and distribution of principal periodontal pathogens worldwide. J Clin Periodontol. 2008;35(8 Suppl):346–61.PubMed Rylev M, Kilian M. Prevalence and distribution of principal periodontal pathogens worldwide. J Clin Periodontol. 2008;35(8 Suppl):346–61.PubMed
44.
go back to reference Dahlen G, Manji F, Baelum V, Fejerskov O. Black-pigmented Bacteroides species and Actinobacillus actinomycetemcomitans in subgingival plaque of adult Kenyans. J Clin Periodontol. 1989;16(5):305–10.PubMed Dahlen G, Manji F, Baelum V, Fejerskov O. Black-pigmented Bacteroides species and Actinobacillus actinomycetemcomitans in subgingival plaque of adult Kenyans. J Clin Periodontol. 1989;16(5):305–10.PubMed
45.
go back to reference Dahlen GG, Luan WM, Baelum V, Fejerskov O, Chen X. Periodontopathogens in elderly Chinese with different periodontal disease experience. J Clin Periodontol. 1995;22(3):188–200.PubMed Dahlen GG, Luan WM, Baelum V, Fejerskov O, Chen X. Periodontopathogens in elderly Chinese with different periodontal disease experience. J Clin Periodontol. 1995;22(3):188–200.PubMed
46.
go back to reference Papapanou PN, Teanpaisan R, Obiechina NS, Pithpornchaiyakul W, Pongpaisal S, Pisuithanakan S, Baelum V, Fejerskov O, Dahlen G. Periodontal microbiota and clinical periodontal status in a rural sample in southern Thailand. Eur J Oral Sci. 2002;110(5):345–52.PubMed Papapanou PN, Teanpaisan R, Obiechina NS, Pithpornchaiyakul W, Pongpaisal S, Pisuithanakan S, Baelum V, Fejerskov O, Dahlen G. Periodontal microbiota and clinical periodontal status in a rural sample in southern Thailand. Eur J Oral Sci. 2002;110(5):345–52.PubMed
47.
go back to reference Papapanou PN, Baelum V, Luan WM, Madianos PN, Chen X, Fejerskov O, Dahlen G. Subgingival microbiota in adult Chinese: prevalence and relation to periodontal disease progression. J Periodontol. 1997;68(7):651–66.PubMed Papapanou PN, Baelum V, Luan WM, Madianos PN, Chen X, Fejerskov O, Dahlen G. Subgingival microbiota in adult Chinese: prevalence and relation to periodontal disease progression. J Periodontol. 1997;68(7):651–66.PubMed
48.
go back to reference Timmerman MF, Van der Weijden GA, Armand S, Abbas F, Winkel EG, Van Winkelhoff AJ, Van der Velden U. Untreated periodontal disease in Indonesian adolescents. Clinical and microbiological baseline data. J Clin Periodontol. 1998;25(3):215–24.PubMed Timmerman MF, Van der Weijden GA, Armand S, Abbas F, Winkel EG, Van Winkelhoff AJ, Van der Velden U. Untreated periodontal disease in Indonesian adolescents. Clinical and microbiological baseline data. J Clin Periodontol. 1998;25(3):215–24.PubMed
49.
go back to reference Preus HR, Anerud A, Boysen H, Dunford RG, Zambon JJ, Loe H. The natural history of periodontal disease. The correlation of selected microbiological parameters with disease severity in Sri Lankan tea workers. J Clin Periodontol. 1995;22(9):674–8.PubMed Preus HR, Anerud A, Boysen H, Dunford RG, Zambon JJ, Loe H. The natural history of periodontal disease. The correlation of selected microbiological parameters with disease severity in Sri Lankan tea workers. J Clin Periodontol. 1995;22(9):674–8.PubMed
50.
go back to reference Dahlen G, Basic A, Bylund J. Importance of Virulence Factors for the Persistence of Oral Bacteria in the Inflamed Gingival Crevice and in the Pathogenesis of Periodontal Disease. J Clin Med. 2019;8:9. Dahlen G, Basic A, Bylund J. Importance of Virulence Factors for the Persistence of Oral Bacteria in the Inflamed Gingival Crevice and in the Pathogenesis of Periodontal Disease. J Clin Med. 2019;8:9.
51.
go back to reference project CoHM. Structure, function and diversity of the healthy human microbiome. Nature. 2012;486:207–14. project CoHM. Structure, function and diversity of the healthy human microbiome. Nature. 2012;486:207–14.
52.
go back to reference Verma D, Garg PK, Dubey AK. Insights into the human oral microbiome. Arch Microbiol. 2018;200(4):525–40.PubMed Verma D, Garg PK, Dubey AK. Insights into the human oral microbiome. Arch Microbiol. 2018;200(4):525–40.PubMed
53.
go back to reference Marsh PDM. V.: Oral microbiology. 5th ed. Edingburgh: Churchill Livingstone; 2009. Marsh PDM. V.: Oral microbiology. 5th ed. Edingburgh: Churchill Livingstone; 2009.
54.
go back to reference Hojo K, Nagaoka S, Ohshima T, Maeda N. Bacterial interactions in dental biofilm development. J Dent Res. 2009;88(11):982–90.PubMed Hojo K, Nagaoka S, Ohshima T, Maeda N. Bacterial interactions in dental biofilm development. J Dent Res. 2009;88(11):982–90.PubMed
55.
go back to reference Takahashi N. Oral microbiome metabolism: from "who are they?" to "what are they doing?". J Dent Res. 2015;94(12):1628–37.PubMed Takahashi N. Oral microbiome metabolism: from "who are they?" to "what are they doing?". J Dent Res. 2015;94(12):1628–37.PubMed
56.
go back to reference Devine DA, Cosseau C. Host defense peptides in the oral cavity. Adv Appl Microbiol. 2008;63:281–322.PubMed Devine DA, Cosseau C. Host defense peptides in the oral cavity. Adv Appl Microbiol. 2008;63:281–322.PubMed
57.
go back to reference Ebersole JL, Dawson D 3rd, Emecen-Huja P, Nagarajan R, Howard K, Grady ME, Thompson K, Peyyala R, Al-Attar A, Lethbridge K, et al. The periodontal war: microbes and immunity. Periodontology 2000. 2017;75(1):52–115.PubMed Ebersole JL, Dawson D 3rd, Emecen-Huja P, Nagarajan R, Howard K, Grady ME, Thompson K, Peyyala R, Al-Attar A, Lethbridge K, et al. The periodontal war: microbes and immunity. Periodontology 2000. 2017;75(1):52–115.PubMed
58.
go back to reference Krishnan K, Chen T, Paster BJ. A practical guide to the oral microbiome and its relation to health and disease. Oral Dis. 2017;23(3):276–86.PubMed Krishnan K, Chen T, Paster BJ. A practical guide to the oral microbiome and its relation to health and disease. Oral Dis. 2017;23(3):276–86.PubMed
59.
go back to reference Kornman KS. Patients are not equally susceptible to periodontitis: does this change dental practice and the dental curriculum? J Dent Educ. 2001;65(8):777–84.PubMed Kornman KS. Patients are not equally susceptible to periodontitis: does this change dental practice and the dental curriculum? J Dent Educ. 2001;65(8):777–84.PubMed
60.
go back to reference McEwen BS, Stellar E. Stress and the individual. Mechanisms leading to disease. Arch Intern Med. 1993;153(18):2093–101.PubMed McEwen BS, Stellar E. Stress and the individual. Mechanisms leading to disease. Arch Intern Med. 1993;153(18):2093–101.PubMed
61.
go back to reference Manji F, Fejerskov O, Nagelkerke NJ, Baelum V. A random effects model for some epidemiological features of dental caries. Community Dent Oral Epidemiol. 1991;19(6):324–8.PubMed Manji F, Fejerskov O, Nagelkerke NJ, Baelum V. A random effects model for some epidemiological features of dental caries. Community Dent Oral Epidemiol. 1991;19(6):324–8.PubMed
62.
go back to reference Einstein A. Investigation on the on the theory of Brownian movement. London: Methuen; 1926. Einstein A. Investigation on the on the theory of Brownian movement. London: Methuen; 1926.
63.
go back to reference Danielsen B, Manji F, Nagelkerke N, Fejerskov O, Baelum V. Transition dynamics in experimental gingivitis in humans. J Periodontal Res. 1989;24(4):254–60.PubMed Danielsen B, Manji F, Nagelkerke N, Fejerskov O, Baelum V. Transition dynamics in experimental gingivitis in humans. J Periodontal Res. 1989;24(4):254–60.PubMed
64.
go back to reference Cox DR, Miller HD. The theory of stochastic process. London: Chapman & Hall; 1965. Cox DR, Miller HD. The theory of stochastic process. London: Chapman & Hall; 1965.
65.
Metadata
Title
Current concepts and an alternative perspective on periodontal disease
Authors
Gunnar Dahlen
Ole Fejerskov
Firoze Manji
Publication date
01-12-2020
Publisher
BioMed Central
Published in
BMC Oral Health / Issue 1/2020
Electronic ISSN: 1472-6831
DOI
https://doi.org/10.1186/s12903-020-01221-4

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