Comparison between Rolled and Nonrolled U-Shaped Flap in the Second Stage of Dental Implant Surgery: A Randomized Clinical Trial

Figure 1

(a) After four months of dental implant installation (note the labial bony resorption) (b) U-shaped flap raised and de-epithelized (c) rolling the flap and suturing it (d) chair side temporary crown (e) after one month (note the camouflage effect of the flap for the labial bone resorption) (f) one month after insertion of the implant-supported permanent zirconia crown.

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