Erythritol Air Polishing in Mucositis Treatment: A Randomized Controlled Trial
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Peri-implant Mucositis
- Sponsor
- University of Coimbra
- Enrollment
- 24
- Locations
- 1
- Primary Endpoint
- Changes in Bleeding on Probing compared to baseline
- Status
- Recruiting
- Last Updated
- last year
Overview
Brief Summary
This study aimed to evaluate the effectiveness of air polishing systems compared to the exclusive use of oral hygiene instruction in the treatment of peri-implant mucositis
Detailed Description
The study will include individuals aged 18 to 80 who have at least one implant and exhibit peri-implant mucositis, as defined by the 2017 World Workshop on the Classification of Periodontal and Peri-Implant Diseases and Conditions. Participants will be selected from those attending Periodontology, Oral Surgery, and Oral Medicine consultations at the dental medicine clinic of the University Hospital Center of the University of Coimbra (CHUC). After confirming the inclusion and exclusion criteria, patients will be invited to participate in the study, and if they agree to participate, they will sign an Informed Consent Form. The study is conducted as a parallel-design clinical trial, and each participant will be randomly allocated to one of three groups: Test 1 (T1), Test 2 (T2), or Control (C). Group T1 will consist of patients receiving a single application of treatment with an air-polishing device with erythritol, in addition to oral hygiene instructions (OHI). Group T2 will consist of patients receiving monthly applications (months 0, 1, and 2) of treatment with an air-polishing device with erythritol, along with OHI. Group C will consist of patients receiving only OHI. The treatments and OHI will be performed by an experienced periodontist who is different from the one collecting clinical, radiographic, and PICF data. The clinical examination that will be performed at baseline, 3 and 6 months after baseline includes a periodontal chart at six sites per each tooth and/or included implant. In addition, collection of peri-implant crevicular fluid (PICF) will be done to evaluate a panel of biomarkers. Samples will be collected from two locations around each implant, isolated with cotton rolls and dried. Using the filter paper technique, a strip of standard length and height filter paper (Periopaper, Pro Flow, New York, USA) will be inserted into the peri-implant sulcus and left in place for 30 seconds. Samples will be placed in plastic centrifuge tubes and kept on ice until they are frozen (-80°C) in the laboratory of the Clinical Pathology Service at CHUC. Sampling should be performed prior to peri-implant clinical examination and after gentle removal of supra-gingival plaque. Biochemical analysis will be conducted using Luminex to evaluate the inflammatory pattern through the use of a panel of biomarkers. Schedule of appointments by Group: * Group T1: Month 0 appointment (collection of clinical data, X-rays, and Peri-implant crevicular fluid (PICF); OHI + treatment); Month 3 appointment (collection of clinical data and PICF); Month 6 appointment (collection of clinical data, X-rays, and PICF). * Group T2: Month 0 appointment (collection of clinical data, X-rays, and PICF; OHI + treatment); Month 1 appointment (OHI + treatment); Month 2 appointment (OHI + treatment); Month 3 appointment (collection of clinical data and PICF); Month 6 appointment (collection of clinical data, X-rays, and PICF). * Group C: Month 0 appointment (collection of clinical data, X-rays, and PICF; OHI); Month 3 appointment (collection of clinical data and PICF); Month 6 appointment (collection of clinical data, X-rays, and PICF).
Investigators
Orlando Martins
Visiting Assistant Professor
University of Coimbra
Eligibility Criteria
Inclusion Criteria
- •Adults with at least one implant in function for a minimum of one year affected by peri-implant mucositis.
Exclusion Criteria
- •Pregnant or lactating women
- •patients unable to understand the treatment protocol and sign informed consent and/or patients younger than 18 years old,
- •medical conditions that prevents an oral examination,
- •incapability to perform oral hygiene measures due to physical or mental disorders,
- •patients with uncontrolled systemic diseases or neoplasms, infection with HIV or hepatitis, cardiovascular disease, blood disorders (e.g. coagulation disorders) and severe osteoporosis,
- •patients who have received systemic antibiotics, corticosteroids, or immunosuppressive therapy within 3 months before periodontal evaluation (baseline), as well as those who chronically use nonsteroidal anti-inflammatory drugs, require antibiotic coverage for dental procedures, and those who are undergoing chronic treatment with medications known to affect periodontal health (such as phenytoin or cyclosporine),
- •alcohol or drug addiction
- •implants with mobility and/or occlusal overload.
Outcomes
Primary Outcomes
Changes in Bleeding on Probing compared to baseline
Time Frame: Baseline, 3 months and 6 months
Bleeding on Probing (BoP) will be evaluated according to the modified bleeding index (0-no BoP; 1- punctiform drop of bleed; 2- confluent red continuous line formed through the sulcus; 3-heavy/profuse), for each site
Secondary Outcomes
- Probing Pocket Depth(Baseline, 3 months and 6 months)
- Plaque index (PI)(Baseline, 3 months and 6 months)
- Gingival Recession(Baseline, 3 months and 6 months)
- Radiographic bone level(Baseline, 3 months and 6 months)
- Keratinized Tissue(Baseline, 3 months and 6 months)
- Biochemical outcomes(Baseline, 3 months and 6 months)
- Complete Disease Resolution(3 months and 6 months)
- Prosthetic Margin Level(Baseline, 3 months and 6 months)