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Increased Knowledge Improve Oral Hygiene In Patients With Gingivitis

Increased Knowledge About The Pathogenesis Of Periodontal Disease Improve Oral Hygiene In Patients With Gingivitis-A Blinded Randomised Controlled Clinical Study

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04643236
Enrollment
50
Registered
2020-11-25
Start date
2018-02-01
Completion date
2019-11-01
Last updated
2020-11-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gingivitis

Keywords

motivational interview, periodontal disease, oral hygiene

Brief summary

Proper plaque control is essential for to maintain oral and general health therefore, improving patient motivation is crucial for to prevent oral diseases including periodontal diseases. The aim of this clinical trial is to evaluate the effect of periodontal health education session (PHES) including the pathogenesis and consequences of periodontal diseases on oral hygiene motivation in patients with gingivitis.

Detailed description

A randomized controlled clinical trial design with 50 subjects (26 Females and 24 males) was carried out in a group of gingivitis patients who underwent periodontal treatment. Subjects were randomly allocated into PHES group (test, n = 25) and standard oral hygiene education group (OHE) (control, n=25). Test group received information about the pathogenesis of periodontal diseases, its consequences, its interaction with systemic diseases and the importance of daily proper cleaning by experienced periodontologist via brochure. Control group received only standard oral hygiene instructions. The Rustogi Modified Navy Plaque index (RMNPI) and papillary bleeding index (PBI) were utilized to evaluate the oral hygiene at baseline and repeated at 1, 3 and 6 months follow-up. The clinical outcome variables of RMNPI (primary outcome) and PBI (secondary outcome) scores were analysed with Mann Whitney U test. Friedman-Wilcoxon sign ranked test was used for within group comparison. All data were analysed using the Statistical software (SPSS, version 19.0, Chicago, IL, USA). A p-value of \<0.05 was accepted as statistical significance.

Interventions

BEHAVIORALPeriodontal health education session

This session comprised of a condensed version of motivational interviewing and a periodontal education view/point. First, patients were analysed in terms of expectations from periodontal treatment/oral hygiene practice, knowledge about periodontal diseases and its consequences, daily oral hygiene routine, awareness of the current periodontal status and the main reasons for not doing proper brushing and interproximal cleaning. The same researcher who did not included in the clinic process informed the patients about how periodontal diseases develops, its aetiology, symptoms, consequences and the relationship with the important systemic disorders verbally and via brochure as well. The importance of the patients' own efforts about daily cleaning of the mouth were emphasized. Finally oral hygiene instructions, including brushing and flossing, were demonstrated to each patient after nonsurgical periodontal treatment.

BEHAVIORALOral hygiene motivation session

Standard oral hygiene instructions, including brushing and flossing, were demonstrated to each patient after nonsurgical periodontal treatment.

Sponsors

Abant Izzet Baysal University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
DOUBLE (Investigator, Outcomes Assessor)

Masking description

A total of 50 sealed envelopes were prepared in which the group names were written. Following, they were separated in two plastic boxes equally. The group of each participant was recorded by the first author whom the educational intervention was performed (SG). The examiner who performed the clinical process (BM) was unaware of the groups

Intervention model description

A Single-Centre, Randomised, Parallel Design Controlled Clinical Study

Eligibility

Sex/Gender
ALL
Age
22 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Subjects diagnosed with gingivitis (no clinical attachment loss) and no previous periodontal treatment, * non-smokers, * aged\>22 years old and who have a university degree, * had a visible plaque level \> 50%.

Exclusion criteria

* Patients having systemic conditions that could affect the healing process and prevent the application of oral hygiene instructions, * Patients rehabilitated with teeth/implant supported prostheses, * Patients diagnosed with periodontitis, * Patients having defective restorations/active teeth related infection or ongoing orthodontic treatment * Patients who had to be out of the city in a long time during the study period.

Design outcomes

Primary

MeasureTime frameDescription
Change in Rustogi Modified Navy Plaque index (RMNPI) scoresMeasured at Baseline and at 1st-, at 3rd- and at 6th month after nonsurgical periodontal treatment.The facial/lingual surfaces of each teeth was divided in nine region and scored as 0: absence of plaque and 1: existence of plaque. The averages of the sum of those scores were evaluated per patient as total (A+B+C+D), gingival margin associated (A+B+C) and interproximal region associated plaque above the margin (D+F). Furthermore, the indicator of proper interproximal cleaning surface area (A+C+D+F) was also evaluated per patient. The change in RMNPI scores between all time intervals were evaluated and compared between study groups.

Secondary

MeasureTime frameDescription
Change in Papillary bleeding index (PBI) scoresMeasured at Baseline and at 1st-, at 3rd- and at 6th month after nonsurgical periodontal treatment.Each papilla region was scored and the mean of those scores were recorded as PBI per patient. Accordingly, 0: no bleeding; 1: a single isolated bleeding point; 2: several isolated bleeding points; 3: interdental triangle fills with blood soon after probing; 4: intense bleeding occurs immediately after probing through the gingival margin. The change in PBI scores between all time intervals were evaluated and compared between the study groups.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026