Evaluation of Dental Implant Treatment With and Without Flap for Clinical, Radiographic and Patient Comfort

Filling the Case Report Form for each registered patient and signed by the responsible investigator or an authorized representative of the study staff. This also applies to records for patients who could not complete the study (even if a case report form was prepared, even during screening prior to randomization). If a patient withdraws from the study, the reason for this is recorded in the Case report form. If a patient withdraws from the study because of a limiting adverse event, all necessary efforts will be made to clearly document the result.

All forms must be filled with a typewriter or an indelible ink pen and must be readable. Errors can be crossed out, but errors cannot be deleted; the correction is entered and the change is initialed and dated by the investigator or his authorized representative. The researcher should ensure the accuracy, completeness and legibility of the data reported to the sponsor in the case report forms and all required reports and that it was processed on time.

The researcher is responsible for the accuracy of the data transferred on the forms and will sign these forms in the sense of showing their compatibility with the recorded data.

As a result of the power analysis made with G * Power3.1 (Franz Faul, UniversitätKiel, Germany) software program, it has been determined that the sampling number consisting of 20 people with 0.8 effect size and α = 0.05 significance level generates more than 80% power. it was deemed appropriate to include a total of 24 people in the study. Karim M. Ahmed A, Salah Abd Elfatah B, Mohamed Abd El-Mageed Katamish's ''Crestal bone loss of standard implant versus platform switch implant design using minimal invasive technique'' article is used as a reference for marginal bone loss data calculation.

Patients with sufficient amount of bone were included in the study after bone sounding and x rays were evaluated after local anesthesia before surgery. By an unbiased researcher, the patients were recruited to the groups using the envelope method; control group (with flap raised) or test group (without flap raised) were assigned.