NCT06934434

Brief Summary

Aim: It is the clinical and radiological evaluation of oral hygiene, teeth and surrounding tissues in children and adolescents diagnosed with FMF and comparing the results with healthy individuals. Method: Our study included patients aged 6-15, 45 with FMF (study group) and 45 healthy (control group), who were referred from Akdeniz University Faculty of Medicine Pediatric Rheumatology Clinic and evaluated at Akdeniz University Faculty of Dentistry Pedodontics Clinic. MEFV gene mutations were investigated in the study group. After recording the demographic and clinical characteristics of both groups, intraoral examinations were performed and DMFT, dft, bruxism, tooth wear due to bruxism and gingival/plaque indexes were evaluated. Saliva pH, flow rate and buffering capacity were measured. Tooth age was determined by the Cameriere method, The mesio-distal dimensions of the teeth were measured on the plaster model.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2021

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

February 5, 2021

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 18, 2021

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 22, 2022

Completed
3.1 years until next milestone

First Submitted

Initial submission to the registry

April 9, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 18, 2025

Completed
Last Updated

April 18, 2025

Status Verified

April 1, 2025

Enrollment Period

3 months

First QC Date

April 9, 2025

Last Update Submit

April 17, 2025

Conditions

Keywords

FMFDMFTSalivabruxismOral health

Outcome Measures

Primary Outcomes (7)

  • DMFT index

    To determine the DMFT index score, decayed teeth in permanent teeth are indicated as "D", lost teeth extracted due to decay are indicated as "M", and filled teeth are indicated as "F". The DMFT index is calculated by adding the D, M, F values and dividing them by the total number of permanent teeth. An increase in the calculated scores indicates that oral and dental health is negatively affected.

    3 months

  • dft index

    The dft Index is the calculated form of the DMFT index for primary teeth. When calculating the dft group index, missing teeth are not included in the calculation. Because it is difficult to diagnose the reason for the loss of primary teeth and there is a high probability of error. For this reason, the number of decayed and filled teeth is calculated during the examination. Decayed teeth are indicated with "d" and filled teeth with "f". The dft index is calculated by adding the d and f values and dividing them by the total number of permanent teeth. An increase in the calculated scores indicates that oral and dental health is negatively affected

    3 months

  • Saliva pH

    Salivary pH was measured using pH indicator strips. A low pH (\<6.5) indicates an acidic environment and increases the risk of tooth demineralization and caries, whereas a high pH (\>7.5) indicates an alkaline state, which may be linked to decreased bacterial activity but may also indicate systemic conditions.

    3 months

  • Unstimulated salivary flow rate

    Unstimulated salivary flow rate is measured by collecting unstimulated saliva over a period of time and calculating the volume per minute. A low flow rate (\<0.1 mL/min) indicates hyposalivation, which increases the risk of caries and oral infection, while a high flow rate may be associated with conditions such as gastroesophageal reflux or medication effects.

    3 months

  • Saliva buffering capacity

    Saliva buffering capacity was measured using the GC Saliva Buffer Kit, which uses a scoring system based on color changes. A low buffering capacity indicates a higher risk of dental caries and enamel demineralization, whereas a high buffering capacity indicates better protection against acid attacks in the oral environment.

    3 months

  • Simplified Oral Hygiene Index (OHI-S)

    The Simplified Oral Hygiene Index (OHI-S) assesses oral cleanliness by measuring debris and calculus accumulation on selected tooth surfaces. Higher scores indicate poorer oral hygiene, while lower scores suggest better maintenance.

    3 months

  • The Modified Gingival Index (MGI)

    The Modified Gingival Index (MGI) evaluates gingival inflammation without probing, based on visual inspection. Higher scores reflect increased inflammation and potential periodontal issues.

    3 months

Study Arms (2)

Study group with FMF

EXPERIMENTAL

The study group was named 'Study group with FMF'.

Other: FMF Study Group

Healthy control group

EXPERIMENTAL

The control group consisting of healthy participants was called 'Healthy control group'.

Other: control group

Interventions

In the study group consisting of children with FMF, DMFT, dft, bruxism, tooth wear due to bruxism, gingival index (MGI), plaque index (OHI-S), salivary pH, salivary flow rate, salivary buffering capacity, dental age, chronological age difference, mesio-distal dimensions of the teeth, and the presence of aphthous lesions were determined.

Study group with FMF

In the control group consisting of healthy children, DMFT, dft, bruxism, tooth wear due to bruxism, gingival index (MGI), plaque index (OHI-S), salivary pH, salivary flow rate, salivary buffering capacity, dental age, chronological age difference, mesio-distal dimensions of the teeth, and the presence of aphthous lesions were determined.

Healthy control group

Eligibility Criteria

Age6 Years - 15 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Patients diagnosed with FMF, aged between 6-15 years, who were admitted/referred to the Pediatric Dentistry Department Clinic of Akdeniz University Faculty of Dentistry for oral and dental examination, and who agreed to participate in the study after being thoroughly informed both verbally and in writing.
  • Patients with no systemic diseases other than FMF.
  • Patients who have not used any systemic antibiotics or similar medications (e.g., antidepressants, psychiatric drugs) within the last 3 months.

You may not qualify if:

  • Patients diagnosed with FMF, who were admitted/referred to the Pediatric Dentistry Department Clinic of Akdeniz University Faculty of Dentistry for oral-dental examination but declined to participate in the study after being thoroughly informed both verbally and in writing.
  • Patients with any systemic disease other than FMF.
  • Patients who have used systemic antibiotics or any other medications (e.g., antidepressants, psychiatric drugs) within the last 3 months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Akdeniz University Faculty of Dentistry, Department of Pediatric Dentistry,

Antalya, Konyaaltı, 07058, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Bruxism

Interventions

Control Groups

Condition Hierarchy (Ancestors)

Tooth DiseasesStomatognathic DiseasesHabitsBehavior

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Officials

  • Özge GÜNGÖR, PhD, DDS, Assoc. Prof. Dr.

    Akdeniz University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
pHd, DDS, Assoc. Prof. Dr. Pediatric Dentist

Study Record Dates

First Submitted

April 9, 2025

First Posted

April 18, 2025

Study Start

February 5, 2021

Primary Completion

May 18, 2021

Study Completion

March 22, 2022

Last Updated

April 18, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations