Motivational Interviewing and Subgingival Instrumentation Outcomes in Periodontitis
Effect of Motivational Interviewing on the Outcomes of Subgingival Instrumentation in Patients With Periodontitis
1 other identifier
interventional
66
1 country
1
Brief Summary
Motivational Interviewing (MI) represents a patient centered counselling approach designed to facilitate behaviour change by guiding patients through the exploration and resolution of ambivalence toward positive health actions. Adapting OARS microskills (open ended questions fostering dialogue, affirmations building self-efficacy, reflective listening mirroring emotions, summarization making commitments) intertwined with the RULE framework (resisting the righting reflex, understanding personal motivations, empathic listening, empowering autonomy) helps cultivate patient's intrinsic motivation for sustained oral hygiene adherence. It effectively resolves ambivalence toward plaque control behaviours essential for periodontitis management. Grounded in MI's core spirit of equal partnership, evocation of inner values, acceptance and compassionate support, this approach fosters long term adherence to treatment. This is in contrast to oral hygiene instructions that typically employ a directive advice giving method, where clinicians provide patients with prescriptive guidance on maintaining optimal oral hygiene practices. Periodontitis staging, as defined by the 2017 World Workshop classification, delineates disease severity (Stages I-III), complexity of management, and extent of involvement, while grading (A-C) offers a prognostic indicator of the risk for future progression based on factors such as rate of advancement and responsiveness to therapy. Integrating motivational interviewing (MI) with periodontitis staging and grading creates a structured framework from diagnosis to patient centered action, enhancing adherence to stage specific treatment plans. This study seeks to investigate the influence of MI on Clinical outcomes, Patient motivation, Patient related outcomes and Patient's Self-efficacy in oral hygiene following subgingival instrumentation among patients stratified by periodontitis stage. By doing so, it aims to explore the potential of behavior change interventions to yield not only clinical improvements but also broader health benefits in the management of periodontitis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jun 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 24, 2026
CompletedFirst Posted
Study publicly available on registry
June 1, 2026
CompletedStudy Start
First participant enrolled
June 26, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
June 27, 2027
Study Completion
Last participant's last visit for all outcomes
December 27, 2027
June 3, 2026
May 1, 2026
1 year
May 24, 2026
June 1, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
The Dental Treatment Motivation Scale (DTMS)
The Dental Treatment Motivation Scale (DTMS)19 questionnaire will be used to measure each participant's level of motivation. . The scale has a total of 15 items, which assess intrinsic (seven questions) and extrinsic motivation (eight questions). Answers provided on a scale are from 1 to 5, where 1 = "strongly disagree" and 5 = "strongly agree." Patients will complete the questionnaire at the 3, 6 month follow-up appointment after periodontal treatment. Higher score indicates higher level of patient motivation towards dental treatment.
Baseline, 3 month, 6 month
Patient related outcome Measure
The Oral Health Impact Profile-14 (OHIP-14) questionnaire will be used to measure each participant's Oral Health related quality of life (OHRQoL). It evaluates 14 questions under seven domains: functional limitation, physical pain, psychological discomfort, physical disability, psychological disability, social disability, and handicap. Each item is scored on a 5-point Likert scale (1=never to 5=very often) with total scores ranging from 0-56 (higher scores indicate worse Oral health quality of life).
Baseline, 3 month, 6 month
Evaluation of Patient's Self Efficacy
The Oral Hygiene Related Self Efficacy Scale (OHSE) questionnaire will be used for assessing self-efficacy. It includes 19 items rated on 4 point Likert scale from (1) Completely confident not to (4) Completely confident. Higher scores indicate stronger belief in one's ability to maintain oral health, correlating with better hygiene practices and treatment outcomes.
Baseline, 3 month, 6 month
Study Arms (2)
Motivation Interviewing
EXPERIMENTALParticipants will receive a single session of motivational interviewing
Oral hygiene Instructions
ACTIVE COMPARATORGeneral oral hygiene instructions will be given to all the patients in control group at baseline and at 1 month
Interventions
A single individual motivational interviewing session will be delivered to each patient at baseline and 1 month
Oral hygiene instructions will be provided to each patient at baseline and at 1 month.
Eligibility Criteria
You may qualify if:
- Systemically healthy Patients with age group 30-50 years diagnosed with (Stage I-III) periodontitis.
You may not qualify if:
- Systemic diseases that may affect periodontal disease progression or outcome of treatment
- Patients on long term antibiotics
- Pregnant and lactating women
- Female patients with history of menopause
- Current orthodontic treatment or planning to undergo orthodontic treatment during study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Post Graduate Institute of Dental Sciences, Rohtak
Rohtak, Haryana, 124001, India
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Dr. Rajinder Kumar Sharma, MDS
Post Graduate Institute Of Dental Sciences, Rohtak
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 24, 2026
First Posted
June 1, 2026
Study Start (Estimated)
June 26, 2026
Primary Completion (Estimated)
June 27, 2027
Study Completion (Estimated)
December 27, 2027
Last Updated
June 3, 2026
Record last verified: 2026-05
Data Sharing
- IPD Sharing
- Will not share