Sinus Floor Elevation with Modified Crestal Approach and Single Loaded Short Implants: A Case Report with 4 Years of Follow-Up

<div>After 6 months, the mesial implant was uncovered, and a short implant was positioned in the molar site with an ulterior crestal sinus floor elevation. Note the new sinus floor level on the apex of the implant #25 and the displacement of collagen and basal bone on the top of the distal fixture.</div>

Case Reports in Dentistry

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Figure 5

Figure 5: Sinus Floor Elevation with Modified Crestal Approach and Single Loaded Short Implants: A Case Report with 4 Years of Follow-Up 