Papers are sorted alphabetically by author.

Aagaard, K., Ma, J., Antony, K. M., Ganu, R., Petrosino, J. & Versalovic, J. (2014) The placenta harbors a unique microbiome. Science Translational Medicine 6, 237ra65.

Abariga, S. A. & Whitcomb, B. W. (2016) Periodontitis and gestational diabetes mellitus: a systematic review and meta-analysis of observational studies. BMC Pregnancy Childbirth 16, 344. doi:10.1186/s12884-016-1145-z.

Abati, S., Villa, A., Cetin, I., Dessole, S., Luglie, P.F., Strohmenger, L., Ottolenghi, L. & Campus, G. G. (2013) Lack of association between maternal periodontal status and adverse pregnancy outcomes: a multicentric epidemiologic study. The Journal of Maternal-fetal & Neonatal Medicine: The Official Journal Of The European Association Of Perinatal Medicine, The Federation Of Asia And Oceania Perinatal Societies, The International Society of Perinatal Obstetricians 26, 369–372.

Acharya, S., Pentapati, K. C. & Bhat, P. V. (2013) Dental neglect and adverse birth outcomes: a validation and observational study. International Journal Of Dental Hygiene 11, 91–98.

Adriaens, L. M., Alessandri, R., Sporri, S., Lang, N. P. & Persson, G. R. (2009) Does pregnancy have an impact on the subgingival microbiota? J Periodontol 80, 72-81. doi:10.1902/jop.2009.080012 [doi]10.1902/jop.2009.080012 [pii].

Agueda, A., Ramón, J. M., Manau, C., Guerrero, A. & Echeverría, J.J. (2007) Periodontal disease as a risk factor for adverse pregnancy outcomes: a prospective cohort study. Journal Of Clinical Periodontology 35 (1), 16-22.

Akalin, F. A., Baltacioglu, E., Alver, A. & Karabulut, E. (2009) Total antioxidant capacity and superoxide dismutase activity levels in serum and gingival crevicular fluid in pregnant women with chronic periodontitis. J Periodontol 80, 457-467. doi:10.1902/jop.2009.080218 [doi].

Alijotas-Reig, J., Esteve-Valverde, E., Ferrer-Oliveras, R., Llurba, E. & Gris, J. M. (2017) Tumor necrosis factor-alpha and pregnancy: focus on biologics. An updated and comprehensive review. Clinical Reviews in Allergy & Immunology Jan 4. doi:10.1007/s12016-016-8596-x. [Epub ahead of print].

Amar, S. & Chung, K. M. (1994) Influence of hormonal variation on the periodontium in women. Periodontol 2000 6, 79-87.

Amarasekara, R., Jayasekara, R. W., Senanayake, H. & Dissanayake, V. H. (2015) Microbiome of the placenta in pre-eclampsia supports the role of bacteria in the multifactorial cause of pre-eclampsia. The Journal of Obstetrics and Gynaecology Research 41, 662-669.

Ananth C.V. & Vintzileos, A.M. (2006). Epidemiology of preterm birth and its clinical subtypes. J Matern Fetal Neonatal Med, 19(12), 773-82.

Ao, M., Miyauchi, M., Furusho, H., Inubushi, T., Kitagawa, M., Nagasaki, A., Sakamoto, S., Kozai, K. & Takata, T. (2015) Dental infection of Porphyromonas gingivalis induces preterm birth in mice. PLoS One 10, e0137249.

Arafat, A. (1974a) The prevalence of pyogenic granuloma in pregnant women. J Baltimore Coll Dent Surg 29, 64-70.

Arafat, A.(1974b) Periodontal status during pregnancy. J Periodontol 45, 641-643.

Arce, R. M., Caron, K. M., Barros, S. P. & Offenbacher, S. (2012) Toll-like receptor 4 mediates intrauterine growth restriction after systemic Campylobacter rectus infection in mice. Molecular Oral Microbiology 27, 373-381.

Armitage, G. C. (2013) Bi-directional relationship between pregnancy and periodontal disease. Periodontology 2000 61, 160-176.

Armitage, G. C. (1999) Development of a classification system for periodontal diseases and conditions. Annals Of Periodontology 4, 1-6.

Armitage, G. C. (2008) Effect of periodontal therapy on general health – is there a missing component in the design of these clinical trials? J Clin Periodontol, 35(12), 1011-2.

Baelum, V. & Papapanou, P. N. (1996) CPITN and the epidemiology of periodontal disease. Community Dent Oral Epidemiol. 24(6), 367-8.

Bamanikar, S. & Kee, L. K. (2013) Knowledge, attitude and practice of oral and dental healthcare in pregnant women. Oman Med J 28, 288-291. doi:10.5001/omj.2013.80.

Barak, S., Oettinger-Barak, O., Machtei, E. E., Sprecher, H. & Ohel, G. (2007) Evidence of periopathogenic microorganisms in placentas of women with pre-eclampsia. Journal of Periodontology 78, 670-676.

Basha, S., Shivalinga Swamy, H. & Noor Mohamed, R. (2015) Maternal Periodontitis as a Possible Risk Factor for Preterm Birth and Low Birth Weight--A Prospective Study. Oral Health Prev Dent 13, 537-544. doi:10.3290/j.ohpd.a34053.

Bassani, D. G., Olinto, M. T. A. & Kreiger, N. (2007) Periodontal disease and perinatal outcomes: a case-control study. Journal Of Clinical Periodontology 34, 31-39.

Bearfield, C., Davenport, E. S., Sivapathasundaram, V. & Allaker, R. P. (2002) Possible association between amniotic fluid micro-organism infection and microflora in the mouth. BJOG: An International Journal of Obstetrics and Gynaecology 109, 527-533.

Beck, J.D. & Offenbacher, S. (2002) Relationships among clinical measures of periodontal disease and their associations with systemic markers. Ann Periodontol. 7(1), 79-89.

Berkowitz, G. S. & Papiernik, E. (1993) Epidemiology of preterm birth. Epidemiol Rev, 15(2), 414-43.

Berkowitz, G. S. et al. (1998) Risk factors for preterm birth subtypes. Epidemiology, 9(3), 279-85.

Bhaskar, S. N. & Jacoway, J. R. (1966) Pyogenic granuloma--clinical features, incidence, histology, and result of treatment: report of 242 cases. J Oral Surg 24, 391-398.

Bieri, R. A., Adriaens, L., Sporri, S., Lang, N. P. & Persson, G. R. (2013) Gingival fluid cytokine expression and subgingival bacterial counts during pregnancy and postpartum: a case series. Clin Oral Investig 17, 19-28. doi:10.1007/s00784-012-0674-8.

Blanc, V., O’Valle, F., Pozo, E., Puertas, A., León, R. & Mesa, F. (2015) Oral bacteria in placental tissues: increased molecular detection in pregnant periodontitis patients. Oral Diseases 21, 905-912.

Bobetsis, Y. A., Barros, S. P. & Offenbacher, S. (2006) Exploring the relationship between periodontal disease and pregnancy complications. Journal of the American Dental Association 137 (Suppl), 7S-13S.

Bobetsis, Y.A. et al. (2007) Bacterial infection promotes DNA hypermethylation. J Dent Res, 86(2), 169-74.

Bobetsis, Y.A. et al.(2010) Altered gene expression in murine placentas in an infection-induced intrauterine growth restriction model: a 1 1 analysis. J Reprod Immunol, 85(2), 140-8.

Boggess, K. A., Berggren, E. K., Koskenoja, V., Urlaub, D. & Lorenz, C. (2013) Severe pre-eclampsia and maternal self-report of oral health, hygiene, and dental care. Journal Of Periodontology 84, 143-151.

Boggess, K. A., Lieff, S., Murtha, A. P., Moss, K., Beck, J. & Offenbacher, S. (2003) Maternal periodontal disease is associated with an increased risk for pre-eclampsia. Obstetrics And Gynecology 101, 227-231.

Borgnakke, W. S., Ylöstalo, P. V., Taylor, G. W. & Genco, R. J. (2013) Effect of periodontal disease on diabetes: Systematic review of epidemiologic observational evidence. Journal Of Clinical Periodontology 40, S135-52.

Borgo, P. V., Rodrigues, V. A., Feitosa, A. C., Xavier, K. C. & Avila-Campos, M. J. (2014) Association between periodontal condition and subgingival microbiota in women during pregnancy: a longitudinal study. J Appl Oral Sci 22, 528-533. doi:10.1590/1678-775720140164.

Bosnjak, A., Relja, T., Vucićević-Boras, V., Plasaj, H. & Plancak, D. (2006) Pre-term delivery and periodontal disease: a case-control study from Croatia. Journal Of Clinical Periodontology 33, 710-716.

Bouotin, A. et al. (2013) Treatment of periodontal disease and prevention of preterm birth: systematic review and meta-analysis. Am J Perinatol, 30(7), 537-44.

Buduneli, N., Baylas, H., Buduneli, E., Turkoglu, O., Kose, T. & Dahlen, G. (2005) Periodontal infections and pre-term low birth weight: a case-control study. Journal Of Clinical Periodontology 32, 174-181.

Buhimschi, C. S., Dulay, A. T., Abdel-Razeq, S., Zhao, G., Lee, S., Hodgson, E. J., Bhandari, V. & Buhimschi, I. A. (2009) Fetal inflammatory response in women with proteomic biomarkers characteristic of intra-amniotic inflammation and preterm birth. BJOG: An International Journal of Obstetrics and Gynaecology 116, 257-267.

Bulut, G., Olukman, O. & Calkavur, S. (2014) Is there a relationship between maternal periodontitis and pre-term birth? A prospective hospital-based case-control study. Acta Odontologica Scandinavica 72, 866-873.

Canakci, V., Canakci, C. F., Canakci, H., Canakci, E., Cicek, Y., Ingec, M., Ozgoz, M., Demir, T., Dilsiz, A. & Yagiz, H. (2004) Periodontal disease as a risk factor for pre-eclampsia: A case control study. The Australian & New Zealand Journal Of Obstetrics & Gynaecology 44, 1-6, , 568-73

Carey, J. C. & Klebanoff, M. A. (2005) Is a change in the vaginal flora associated with an increased risk of preterm birth? Am J Obstet Gynecol. 192(4), 1341-6; discussion 1346-7.

Carrillo-de-Albornoz, A., Figuero, E., Herrera, D. & Bascones-Martínez, A. (2010) Gingival changes during pregnancy: II. Influence of hormonal variations on the subgingival biofilm. J Clin Periodontol 37, 230-240. doi:10.1111/j.1600-051X.2009.01514.x.

Carrillo-de-Albornoz, A., Figuero, E., Herrera, D., Cuesta, P. & Bascones-Martínez, A. (2012) Gingival changes during pregnancy: III. Impact of clinical, microbiological, immunological and socio-demographic factors on gingival inflammation. J Clin Periodontol 39, 272-283. doi:10.1111/j.1600-051X.2011.01800.x.

Castillo, D. M. (2011) Detection of specific periodontal microorganisms from bacteraemia samples after periodontal therapy using molecular-based diagnostics. J Clin Periodontol, 38(5), 418-27.

Chaikin, B. S. (1977) Incidence of gingivitis in pregnancy. Quintessence Int Dent Dig 8, 81-89.

Chaiworapongsa, T., Chaemsaithong, P., Yeo, L. & Romero, R. (2014) Pre-eclampsia part 1: current understanding of its pathophysiology. Nature Reviews Nephrology 10, 466-480.

Chaiworapongsa, T., Romero, R., Kusanovic, J. P., Savasan, Z. A., Kim, S. K., Mazaki-Tovi, S., Vaisbuch, E., Ogge, G., Madan, I, Dong, Z, Yeo, L., Mittal, P. & Hassan, S. S. (2010) Unexplained fetal death is associated with increased concentrations of anti-angiogenic factors in amniotic fluid. Journal of Maternal-Fetal & Neonatal Medicine 23, 794-805.

Chambrone, L. et al. (2011) Evidence grade associating periodontitis with preterm birth and/or low birth weight: II: a systematic review of randomized trials evaluating the effects of periodontal treatment. J Clin Periodontol, 38(10), 902-14.

Chang, H. H. et al. (2013) Preventing preterm births: analysis of trends and potential reductions with interventions in 39 countries with very high human development index. Lancet381(9862), 223-34.

Chaparro, A., Blanlot, C., Ramírez, V., Sanz, A., Quintero, A., Inostroza, C., Bittner, M., Navarro, M. & Illanes S. E. (2013) Porphyromonas gingivalisTreponema denticola and toll-like receptor 2 are associated with hypertensive disorders in placental tissue: a case-control study. Journal of Periodontal Research 48, 802-809.

Chaparro, A., Sanz, A., Quintero, A., Inostroza, C., Ramirez, V., Carrion, F., Figueroa, F., Serra, R. & Illanes, S. E. (2013b) Increased inflammatory biomarkers in early pregnancy is associated with the development of pre-eclampsia in patients with periodontitis: a case control study. Journal of Periodontal Research 48, 302-307.

Christensen, L. B., Jeppe-Jensen, D. & Petersen, P. E. (2003) Self-reported gingival conditions and self-care in the oral health of Danish women during pregnancy. J Clin Periodontol 30, 949-953.

Cockle, J. V., Gopichandran, N., Walker, J. J., Levene, M. I. & Orsi, N. M. (2007) Matrix metalloproteinases and their tissue inhibitors in preterm perinatal complications. Reproductive Sciences 14, 629-645.

Cohen, D. W., Friedman, L., Shapiro, J. & Kyle, G. C. (1969) A longitudinal investigation of the periodontal changes during pregnancy. J Periodontol 40, 563-570.

Contreras, A., Herrera, J. A., Soto, J. E., Arce, R. M., Jaramillo, A. & Botero, J. E. (2006) Periodontitis is associated with preeclampsia in pregnant women. Journal of Periodontology77(2), 182-188.

Cornejo, C., Rossi, G., Rama, A., Gómez-Gutiérrez, N., Alvaredo, G., Squassi, A. & Klemonskis, G. (2013) Oral health status and oral health-related quality of life in pregnant women from socially deprived populations. Acta Odontol Latinoam 26, 68-74.

Cruz, S. S., Costa, M. da C.N., Gomes-Filho, I. S., Rezende, E. J. C., Barreto, M. L., Dos Santos, C. A. S. T., Vianna, M. I. P., Passos, J. S. & Cerqueira, E. M. (2009) Contribution of periodontal disease in pregnant women as a risk factor for low birth weight. Community Dentistry And Oral Epidemiology 37, 527-33.

Daley, T. D., Nartey, N. O. & Wysocki, G. P. (1991) Pregnancy tumor: an analysis. Oral Surg Oral Med Oral Pathol 72, 196-199.

Dasanayake, A. P., Boyd, D., Madianos, P. N., Offenbacher, S. & Hills, E. (2001) The association between Porphyromonas gingivalis-specific maternal serum IgG and low birth weight. Journal of Periodontology 72, 1491-1497.

Dasanayake, A. P., Chhun, N., Tanner, A. C., Craig, R. G., Lee, M. J., Moore, A. F. & Norman, R. G. (2008) Periodontal pathogens and gestational diabetes mellitus. Journal of Dental Research 87, 328–333.

Davenport, E. S., Williams, C. E. C. S., Sterne, J. A. C., Murad, S., Sivapathasundram, V. & Curtis, M. A. (2002) Maternal Periodontal Disease and Preterm Low Birthweight: Case-Control Study. Journal Of Dental Research 81, 313-318.

Deasy, M. J. & Vogel, R. I. (1976) Female sex hormonal factors in periodontal disease. Ann Dent 35, 42-46.

DiGiulio, D. B., Romero, R., Amogan, H. P., Kusanovic, J. P., Bik, E. M., Gotsch, F., Kim, C. J., Erez, O., Edwin, S. & Relman, D. A. (2008) Microbial prevalence, diversity and abundance in amniotic fluid during preterm labor: a molecular and culture-based investigation. PLoS One 3, e3056.

Dinas, K., Achyropoulos, V., Hatzipantelis, E., Mavromatidis, G., Zepiridis, L., Theodoridis, T., Dovas, D., Tantanasis, T., Goutzioulis, F. & Bontis, J. (2007) Pregnancy and oral health: utilisation of dental services during pregnancy in northern Greece. Acta Obstet Gynecol Scand 86, 938-944. doi:780694835 [pii] 10.1080/00016340701371413 [doi].

Duley, L. (2009) The Global Impact of Pre-eclampsia and Eclampsia. Seminars In Perinatology 33, 130–137.

Ebersole, J. L., Novak, M. J., Michalowicz, B. S., Hodges, J. S., Steffen, M. J., Ferguson, J. E., Diangelis, A., Buchanan, W., Mitchell, D. A. & Papapanou, P. N. (2009) Systemic immune responses in pregnancy and periodontitis: relationship to pregnancy outcomes in the Obstetrics and Periodontal Therapy (OPT) study. Journal of Periodontology 80, 953–960.

ElAttar, T. M. & Hugoson, A. (1974) Comparative metabolism of female sex steroids in normal and chronically inflamed gingiva of the dog. J Periodontal Res 9, 284-289.

Ercan, E., Eratalay, K., Deren, O., Gur, D., Ozyuncu, O., Altun, B., Kanli, C., Ozdemir, P. & Akincibay, H. (2013) Evaluation of periodontal pathogens in amniotic fluid and the role of periodontal disease in pre-term birth and low birth weight. Acta Odontologica Scandinavica 71, 553-559.

Fardini, Y., Chung, P., Dumm, R., Joshi, N. & Han, Y. W. (2010) Transmission of diverse oral bacteria to murine placenta: evidence for the oral microbiome as a potential source of intrauterine infection. Infection and Immunity 78, 1789–1796.

Fardini, Y., Wang, X., Témoin, S., Nithianantham, S., Lee, D., Shoham, M. & Han, Y. W. (2011) Fusobacterium nucleatum adhesin FadA binds vascular endothelial cadherin and alters endothelial integrity. Molecular Microbiology 82, 1468-1480.

Farrell, S., Ide, M. & Wilson, R.F. (2006) The relationship between maternal periodontitis, adverse pregnancy outcome and miscarriage in never smokers. Journal Of Clinical Periodontology 33, 115-20.

Figuero, E., Carrillo-de-Albornoz, A., Herrera, D. & Bascones-Martínez, A. (2010) Gingival changes during pregnancy: I. Influence of hormonal variations on clinical and immunological parameters. J Clin Periodontol 37, 220-229. doi:10.1111/j.1600-051X.2009.01516.x.

Figuero, E., Carrillo-de-Albornoz, A., Martin, C., Tobias, A. & Herrera, D. (2013) Effect of pregnancy on gingival inflammation in systemically healthy women: a systematic review. J Clin Periodontol 40, 457-473. doi:10.1111/jcpe.12053.

Fiorini, T., Vianna, P., Weidlich, P., Musskopf, M. L., Moreira, C. H., Chies, J. A., Rösing, C. K., Oppermann, R. V. & Susin, C. (2012) Relationship between cytokine levels in serum and gingival crevicular fluid (GCF) in pregnant women. Cytokine 58, 34-39.

Fogacci, M. F., Vettore, M. V., & Leao, A. T. (2011) The effect of periodontal therapy on preterm low birth weight: a meta-analysis. Obstet Gynecol, 117(1), 153-65.

Gauthier, S., Tétu, A., Himaya, E., Morand, M., Chandad, F., Rallu, F. & Bujold, E. (2011) The origin of Fusobacterium nucleatum involved in intra-amniotic infection and preterm birth. Journal of Maternal-Fetal & Neonatal Medicine 24, 1329-1332.

Geisinger, M. L., Geurs, N. C., Bain, J. L., Kaur, M., Vassilopoulos, P. J., Cliver, S. P., Hauth, J. C. & Reddy, M. S. (2014) Oral health education and therapy reduces gingivitis during pregnancy. J Clin Periodontol 41(2), 141-148. doi:10.1111/jcpe.12188.

George, A. et al.(2011) Periodontal treatment during pregnancy and birth outcomes: a meta-analysis of randomised trials. Int J Evid Based Healthc, 9(2), 122-47.

Ghezzi, F., Franchi, M., Raio, L., Di Naro, E., Bossi, G., D’Eril, G. V. & Bolis, P. (2002) Elevated amniotic fluid C-reactive protein at the time of genetic amniocentesis is a marker for preterm delivery. American Journal of Obstetrics and Gynecology 186, 268– 273.

Giannella, L., Giulini, S., Cerami, L.B., La Marca, A., Forabosco, A. & Volpe, A. (2011) Periodontal disease and nitric oxide levels in low risk women with preterm labor. European Journal Of Obstetrics Gynecology And Reproductive Biology 158, 47-51.

Glotov, A. S., Tiys, E. S., Vashukova, E. S., Pakin, V. S., Demenkov, P. S., Saik, O. V., Ivanisenko, T. V., Arzhanova, O. N., Mozgovaya, E. V., Zainulina, M. S., Kolchanov, N. A., Baranov, V. S. & Ivanisenko, V. A. (2015) Molecular association of pathogenetic contributors to pre-eclampsia (pre-eclampsia associome). BMC Systems Biology 9 (Suppl 2), S4.

Gogeneni, H., Buduneli, N., Ceyhan-Öztürk, B., Gümüş, P., Akcali, A., Zeller, I., Renaud, D. E., Scott, D. A. & Özçaka, Ö. (2015) Increased infection with key periodontal pathogens during gestational diabetes mellitus. Journal of Clinical Periodontology 42, 506-512.

Goldenberg, R.L. et al. (2008) Epidemiology and causes of preterm birth. Lancet, 371(9606), 75-84.

Gomes-Filho, I. S., Cruz, S. S., Rezende, E. J. C., Dos Santos, C. A. S. T., Soledade, K. R., Magalhães, M. A., de Azevedo, A. C. O., Trindade, S. C., Vianna, M. I. P., Passos, J. de S. & Cerqueira, E. M. M. (2007) Exposure measurement in the association between periodontal disease and prematurity/low birth weight. Journal Of Clinical Periodontology 34, 957-963.

Gomes-Filho, I. S., Cruz, S. S., Rezende, E. J. C., Silveira, B. B. d. B., Trindade, S. C., Passos, J. S., Freitas, C. O. T., Cerqueira, E. M. M. & Santos, C.A. de S.T. (2006) Periodontal Status as Predictor of Prematurity and Low Birth Weight. Journal Of Public Health Dentistry 66, 295-298.

Gomes-Filho, I. S., Pereira, E. C., Cruz, S. S., Adan, L. F. F., Vianna, M. I. P., Passos-Soares, J. S., Trindade, S. C., Oliveira, E. P., Oliveira, M. T., Cerqueira, E. de M. M., Pereira, A. L., Barreto, M. L. & Seymour, G. J. (2016) Relationship Among Mothers’ Glycemic Level, Periodontitis, and Birth Weight. Journal Of Periodontology 87, 238-47.

Gondivkar, S. M., Gadbail, A. & Chole, R. (2010) Oral pregnancy tumor. Contemp Clin Dent 1, 190-192. doi:10.4103/0976-237x.72792.

Gücer, F., Balkanli-Kaplan, P., Yüksel, M., Yüce, M. A., Türe, M. & Yardim, T. (2001) Maternal serum tumor necrosis factor-alpha in patients with preterm labor. Journal of Reproductive Medicine 46, 232–236.

Guimarães, A. N., Silva-Mato, A., Miranda Cota, L. O., Siqueira, F. M. & Costa, F. O. (2010) Maternal Periodontal Disease and Preterm or Extreme Preterm Birth: An Ordinal Logistic Regression Analysis. Journal Of Periodontology 81, 350-358.

Guimaraães, A. N., Silva-Mato, A., Siqueira, F. M., Cyrino, R. M., Cota, L. O. M. & Costa, F. O. (2012) Very low and low birth weight associated with maternal periodontitis. Journal Of Clinical Periodontology 39, 1024-1031.

Gumus, P., Ozcaka, O., Ceyhan-Ozturk, B., Akcali, A., Lappin, D. F. & Buduneli, N. (2015) Evaluation of biochemical parameters and local and systemic levels of osteoactive and B-cell stimulatory factors in gestational diabetes in the presence or absence of gingivitis. J Periodontol 86, 387-397. doi:10.1902/jop.2014.140444.

Gumus, P., Ozturk, V. O., Bozkurt, E. & Emingil, G. (2016) Evaluation of the gingival inflammation in pregnancy and postpartum via 25-hydroxy-vitamin D3, prostaglandin E2 and TNF-alpha levels in saliva. Arch Oral Biol 63, 1-6. doi:10.1016/j.archoralbio.2015.11.018.

Gursoy, M., Gursoy, U. K., Liukkonen, A., Kauko, T., Penkkala, S. & Kononen, E. (2016) Salivary antimicrobial defensins in pregnancy. J Clin Periodontol 43, 807-815. doi:10.1111/jcpe.12581.

Gursoy, M., Gursoy, U. K., Sorsa, T., Pajukanta, R. & Kononen, E. (2013) High salivary estrogen and risk of developing pregnancy gingivitis. J Periodontol 84, 1281-1289. doi:10.1902/jop.2012.120512.

Gursoy, M. & Graziani, F. (2017) The biological mechanisms between periodontal diseases and pregnancy complications, unpublished data.

Gursoy, M., Haraldsson, G., Hyvonen, M., Sorsa, T., Pajukanta, R. & Kononen, E. (2009) Does the frequency of Prevotella intermedia increase during pregnancy? Oral Microbiol Immunol 24, 299-303. doi:OMI509 [pii]10.1111/j.1399-302X.2009.00509.x [doi].

Gursoy, M., Pajukanta, R., Sorsa, T. & Kononen, E. (2008) Clinical changes in periodontium during pregnancy and post-partum. J Clin Periodontol 35, 576-583.

Gursoy, M., Zeidan-Chulia, F., Kononen, E., Moreira, J. C., Liukkonen, J., Sorsa, T. & Gursoy, U. K. (2014) Pregnancy-induced gingivitis and OMICS in dentistry: in silico modeling and in vivo prospective validation of estradiol-modulated inflammatory biomarkers. Omics 18, 582-590. doi:10.1089/omi.2014.0020.

Guyatt, G. H. et al. (2000) Users’ Guides to the Medical Literature: XXV. Evidence-based medicine: principles for applying the Users' Guides to patient care. Evidence-Based Medicine Working Group. JAMA, 284(10), 1290-6.

Hajishengallis, G. (2015) Periodontitis: from microbial immune subversion to systemic inflammation. Nature Reviews. Immunology 15, 30-44.

Hajishengallis, G. & Lamont, R. J. (2012) Beyond the red complex and into more complexity: the polymicrobial synergy and dysbiosis (PSD) model of periodontal disease etiology. Molecular Oral Microbiology 27, 409-419.

Halasz, M. & Szekeres-Bartho, J. (2013) The role of progesterone in implantation and trophoblast invasion. Journal of Reproductive Immunology 97, 43-50.

Ha, J.-E., Jun, J.-K., Ko, H.-J., Paik, D.-I. & Bae, K.-H. (2014) Association between periodontitis and pre-eclampsia in never-smokers: a prospective study. Journal Of Clinical Periodontology 41, 869-874.

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