Clinical trial · Interventional
RFA and Bite Force in COD Teeth
Tooth Stability Assessment in Cemento-Osseous Dysplasia Using Resonance Frequency Analysis and Bite Force Sensor
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This study aims to evaluate the periodontal attachment and ankylosis status of teeth associated with cemento-osseous dysplasia (COD). Using resonance frequency analysis (RFA) and a bite force sensor, the stability of COD-associated teeth was measured and compared with contralateral healthy teeth. These non-invasive and objective methods are expected to reveal the impact of COD lesions on the surrounding dentoalveolar structures.
Conditions
Conditions (3)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Cemento-Osseous Dysplasia | — | UNRESOLVED | — |
| Jaw Diseases / Diagnosis | — | UNRESOLVED | — |
| Tooth Ankylosis | — | UNRESOLVED | — |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Bite Force Sensor | Diagnostic Test | — | UNRESOLVED |
| Resonance Frequency Analysis (RFA) | Diagnostic Test | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Arm 1: Teeth with Cemento-Osseous Dysplasia
- description
- Teeth associated with cemento-osseous dysplasia were evaluated using Resonance Frequency Analysis (RFA) and a bite force sensor to assess ankylosis and stability.
- interventionNames
- Diagnostic Test: Resonance Frequency Analysis (RFA)
- Diagnostic Test: Bite Force Sensor
- type
- ACTIVE_COMPARATOR
- label
- Arm 2: Healthy Contralateral Teeth (Control Group)
- description
- Healthy contralateral teeth from the same patients, without cemento-osseous dysplasia, were evaluated using the same methods (RFA and bite force sensor) for comparison with COD-associated teeth.
- interventionNames
- Diagnostic Test: Resonance Frequency Analysis (RFA)
- Diagnostic Test: Bite Force Sensor
Primary outcomes (1)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients diagnosed with cemento-osseous dysplasia (COD) based on panoramic radiographs * Presence of at least one COD-associated tooth suitable for measurement * Availability of a contralateral healthy tooth to serve as a control * Teeth with healthy periodontal supporting tissues * Patients aged ≥18 years * Patients who have provided written informed consent Exclusion Criteria: * Presence of systemic diseases that could affect bone or periodontal structures (e.g., uncontrolled diabetes, osteoporosis, metabolic bone diseases) * History of radiotherapy or chemotherapy in the head and neck region * Teeth with extensive caries, mobility, or periodontal disease * Patients with a history of orthodontic treatment or trauma in the relevant region
References
Publications (2)
- RESULTOlive J, Aparicio C. Periotest method as a measure of osseointegrated oral implant stability. Int J Oral Maxillofac Implants. 1990 Winter;5(4):390-400. PMID 2094658
- RESULTBarewal RM, Oates TW, Meredith N, Cochran DL. Resonance frequency measurement of implant stability in vivo on implants with a sandblasted and acid-etched surface. Int J Oral Maxillofac Implants. 2003 Sep-Oct;18(5):641-51. PMID 14579951