Accuracy of gingival height registration in implant impression with different materials and techniques.
Conditions
Interventions
Intervention 1: Intervention group 1: Impression with open tray technique and condensation silicone. Intervention 2: Intervention group 2: Impression with Close tray technique and additive silicone. I
Sponsors
Tehran University of Medical Sciences
Eligibility
Sex/Gender
All
Age
20 Years to 80 Years
Inclusion criteria
Inclusion criteria: Implant placed between two healthy teeth Implant succession after 3 month of first surgery and 1 month of second surgery No radiolucency around fixture in radiographs No bleeding on probing or pus in gingiva No bone recession from implant platform in radiographs Osstell ISQ test more than 60 No pathology in gingiva No gingival graft procedure done before or after implant placement Minimum 2mm attached gingiva from implant platform Gingival height between 1-5 mm Patient compliance and good oral hygiene No pain or discomfort after surgery
Exclusion criteria
Exclusion criteria: Poorly controlled chronic and systemic diseases History of radio/chemotherapy in recent 6 months Inappropriate implant site and angulation Poorly controlled periodontal disease Heavy smoker patients Consuming medications with gingival overgrowth (Amelodipine, Cyclocporine, ...)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Gingival height in the mouth. Timepoint: Before impression and up to 10 seconds after opening the healing abutments. Method of measurement: Measuring the gingival height with the UNC-15 periodontal probe.;Gingival height in the cast. Timepoint: After the casts are poured. Method of measurement: Measuring the gingival height with the UNC-15 periodontal probe. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactSafoura Ghodsi
Tehran University of Medical Sciences
Outcome results
None listed