The Role of Probiotics in Periodontal Disease (tropipd)

Gazi University

Status: Completed

Conditions: Periodontal Diseases

Treatments: Dietary Supplement: Probiotics; Dietary Supplement: AOÇ Kefir; Other: Food without additional food supplements

Study type: Interventional

Funder types: Other

Identifiers

NCT05211219

6268

03/2020-18

Details and patient eligibility

About

In this randomized controlled trial, it was aimed to evaluate the effect of probiotics (chewable tablets) and kefir consumption in the initial periodontal treatment of periodontitis patients on the change of oral microbiota and treatment. In this clinical trial, 36 systemically healthy volunteers who were diagnosed with periodontitis who were admitted to Gazi University Faculty of Dentistry, Department of Periodontology were included. Besides the inclusion criteria, the nutritional habits of the patients were evaluated by questionnaire. For diagnosis, plaque index, gingival index, bleeding on probing, periodontal probing depth and clinical attachment level were examined. Patients were randomly divided into 3 groups; probiotic, kefir and control group. Following the periodontal diagnosis, clinical index records of the patients and subgingival microbial samples were obtained. The supragingival plaque sample was removed and the subgingival microbial dental plaque sample was gently taken with a sterile Gracey curette. In the same session, periodontal initial treatment was started. According to the groups, they were involved simultaneously with the treatment, kefir group was advised to consume kefir as a liquid once a day in 14 days; probiotics group was advised to consume as a chewable tablet once a day in 14 days; the control group was advised without additional food supplements. Periodontal indexes were repeated in the 1st and 3rd months. Subgingival plaque samples were taken at baseline and at 3 months and DNA sequencing was performed for Tanneralla forsythia (T. forsythia), Porphyromonas gingivalis (P. gingivalis), and Treponema denticola (T. denticola).

Enrollment: 36 patients

Sex: All

Ages: 18 to 70 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Systemically healthy
2. Individuals over 18
3. Periodontitis (4-6 mm pockets) patients with 3 teeth in each half of the jaws except wisdom tooth
4. Non-smoker
5. Not using probiotic tablets/capsules and consuming no more than 3-4 probiotic food.

Exclusion criteria

1. Antibiotic use within 6 months.
2. Breastfeeding or pregnancy.
3. Acute oral lesions or necrotizing ulcerative periodontitis
4. Diabetes, rheumatic fever, lung, kidney disease history and drug use that will affect periodontal tissues
5. Patients who smoke or who did not stop until last year
6. Use of probiotics tablets or capsules
7. Probiotic food consumption not more than 3-4 times a week

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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36 participants in 3 patient groups

Probiotics

Experimental group

Description:

The probiotics group was advised to consume a chewable tablet once a day in 14 days.

Treatment:

Dietary Supplement: Probiotics

Kefir

Experimental group

Description:

The kefir group was advised to consume kefir as a liquid once a day in 14 days.

Treatment:

Dietary Supplement: AOÇ Kefir

Control

Other group

Description:

the control group was advised without additional food supplements.

Treatment:

Other: Food without additional food supplements