Age 18 - 60 years old. Healthy or with well-controlled systemic diseases. Patients who have been treated with single tooth implant in esthetic zone either with or without bone graft on anterior teeth including upper or lower canines, lateral incisors and central incisors at crestal bone level. Screw retained or screw-cement retained implants. Sufficient keratinized gingiva of width of at least 4 mm. Undergone oral prophylaxis treatment and instructions after implant placement. implant abut
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. healthy or with well-controlled systemic diseases, 2. patients who have been treated with single tooth implant in esthetic zone (Neodent-Straumann or Straumann, Switzerland) either with or without bone graft on anterior teeth including upper or lower canines, lateral incisors and central incisors at crestal bone level, 3. screw retained or screw-cement retained implants, 4. sufficient keratinized gingiva of width of at least 4 mm, and 5. undergone oral prophylaxis treatment and instructions after implant placement.
Exclusion criteria
Exclusion criteria: 1. medical or general contraindication to the surgical procedure (American Society of Anesthesiologists (ASA) status III), 2. smokers (at least 10 cigarettes per day), 3. poor plaque control or having untreated active periodontal disease, 4. having acute infection including severe swelling of the gingiva, suppuration, and abscess, and 5. being pregnant.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Concentrations of inflammatory markers before and after 6 months of functional loading Enzyme-linked immunosorbent assays (ELISAs),Clinical responses before and after 6 months functional loading Assessment of probing pocket depth, plaque control, bleeding on probing, and suppuration. ,Radiographic responses before and after 6 months functional loading Periapical radiograh | — |
Secondary
| Measure | Time frame |
|---|---|
| N/A N/A N/A | — |
Countries
Thailand
Contacts
Faculty of Dentistry, Chulalongkorn University