Pre coated impants with microstructured bioactive antimicrobial coating with double threading for higher bone-to-implant contact and faster bone gathering on the surface.

implant stability will be assessed using Osstell device

pain was assessed using visual analogue scale that ranges from 0 (No pain) to 10 (untolerated pain)

Landry healing index was used;

1. Very poor Tissue color: ≥50% of gingiva red, Response to palpation: Bleeding, Granulation tissue:Present, Incision margin: Not epithelialized, with loss ofepithelium beyond incision margin, Suppuration: Present
2. Poor Tissue color: ≥50% of gingiva red, Response to palpation: Bleeding, Granulation tissue: Present, Incision margin: Not epithelialized, with connective tissue exposed
3. Good Tissue colour: ≥25% and<50% of gingiva red, Response to palpation: No bleeding, Granulation tissue: None, Incision margin: No connective tissue exposed
4. Very good Tissue colour: <25% of gingiva red, Response to palpation: No bleeding, Granulation tissue: None, Incision margin: No connective tissue exposed
5. Excellent Tissue color: All tissues pink, Response to palpation: No bleeding, Granulation tissue: None, Incision margin: No connective tissue expose

Occurence of infection was assessed

CBCT was used to measure bone density