periodontal changes
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Study group 1: Singleton pregnancy before 32nd week of gestation, in-patient due to risk for preterm delivery Study group 2: Singleton pregnancy before 20th week of gestation, no risk for preterm delivery Control group: no pregnancy, no hormonal contraception Maximum of 20% smokers in each group
Exclusion criteria
Exclusion criteria: Study group 1 and 2: multiple pregnancy amniorrhoea menstruation like bleeding risk for endocarditis Study group 2: risk for preterm delivery Control group: Pregnancy, hormonal contraception
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Raising of oral clinical parameters (Plaque-Index (PI), Gingiva-Index (GI) and Periodontal Screening Index (PSI) if PSI Code 3 and 4 periodontal status in addition) using a periodontal probe and visual as well as microbiological analyses with a molecular genetic test system and bacterial culture at time between 24th and 32nd week of gestation and maximal 4 weeks after delivery. Pregnant women without risk for preterm delivery will be emamined between 15th and 20th week of gestation in addition. | — |
Secondary
| Measure | Time frame |
|---|---|
| Analyses and comparison of intraoral and vaginal microflora using bacterial culture of pregnant women with risk for preterm delivery between 24th and 32nd week of gestation. | — |
Countries
Germany
Contacts
Uniklinik Freiburg, Abteilung für Zahnerhaltungskunde und Parodontologie