Clinical, microbiological and radiographical evaluation of implant surface decontamination using air polishing in the surgical treatment of peri-implantitis; a randomized controlled study - Role of air polishing in the surgical treatment of peri-implantitis.

niversitair Medisch Centrum Groningen0 个研究点目标入组 58 人开始时间: 待定最近更新: 2024年2月28日

适应症

试验速览

暂无简介。

•- The patient is * 18 years of age;
•- Unsuccessful treatment outcome in non-surgical treatment phase (see concomitant METC proposal). The patient has at least one endosseous implant in the oral cavity with remaining clinical and radiographical signs of peri-implantitis. Peri-implantitis is defined as probing pockets depths (PPD) of * 5mm in combination with bleeding and/or suppuration on probing and radiographic bone loss * 2 mm after placing the definitive restoration.
•- The implants have been in function for at least two years;
•- The patient is capable of understanding and giving informed consent.

•- Medical and general contra-indications for the procedures;
•- A history of local radiotherapy to the head and neck region;
•- Pregnancy and lactation;
•- Uncontrolled diabetes (HbA1c < 7% or < 53 mmol/mol);
•- Use of antibiotics during the last 3 months;
•- Known allergy to chlorhexidine;
•- Long-term use of anti-inflammatory drugs;
•- Incapability of performing basal oral hygiene measures as a result of physical or mental disorders;
•- Active periodontal disease at remaining dentition (Probing pocket depth*6mm, bleeding*20%) and/or insufficient oral hygiene (plaque*20%)
•- Implants with bone loss exceeding 2/3 of the length of the implant or implants with bone loss beyond the transverse openings in hollow implants;
•- Implant mobility;
•- Implants at which no position can be identified where proper probing measurements can be performed;
•- Previous surgical treatment of the peri-implantitis lesions;
•- Chronic bronchitis and asthma

发起方