Evaluation Of Peri-Implant Emergence Profile Conditioned With Two Different Prosthetic Techniques

Evaluation Of Peri-Implant Emergence Profile Conditioned With Two Different Prosthetic Techniques (Randomized Controlled Clinical Trial)

The aim of this study is to evaluate and compare two prosthetic conditioning techniques to create natural-like peri-implant emergence profile.

Twenty four patients having a non-restorable tooth will be rehabilitated with flapless immediate implant placement after tooth extraction. The emergence profile will be conditioned with either a stock or a customized healing abutment. A definitive screw retained restoration will be inserted 4 months postoperatively. Peri-implant tissues will be evaluated using pink and white esthetic score, radiographs and periodontal parameters at 3,6 and 12 months after implant placement.

Inclusion Criteria:

• Presence of non-restorable maxillary anterior or premolar tooth and its healthy contra-lateral.
• The gingival contour of the tooth to be extracted should be in harmony with the healthy contra-lateral tooth.
• Having thick gingival biotype.

Exclusion Criteria:

• Any medical disorder that could interfere with osseointegration or soft tissue healing.
• Active oral infections or periodontal disease.
• Presence of dehiscence or fenestration defects related to the tooth to be extracted.
• Poor oral hygiene.
• Heavy smokers (>10 cigarette / day).