Table 3. | Socket preservation procedures and implant characteristics |
Study | Socket grafting materials | Control group | Systemic antibiotics | No. of implants | Time of implant placement | Implant type | Loading protocol | Maintenance program |
---|---|---|---|---|---|---|---|---|
Tallarico et al. [27] | Corticocancellous porcine bone (GENOSS, OsteoBiol®) + portice derma (OsteoBiol®) | Immediate implants placed into the sockets grafted with corticocancellous porcine bone (GENOSS, OsteoBiol®) + portice derma (OsteoBiol®) |
Prophylactic preoperatively; 4 days postoperativelya |
24 implants.
Test: 12; Control: 12 |
4 months | Osstem® 7 mm wide | 4 months: definitive restorations | - |
Tallarico et al. [28] |
Corticocancellous porcine bone + extracellular resorbable membrane.
GENOSS, OsteoBiol® + portice derma (OsteoBiol®) |
Immediate implants placed into the sockets grafted with corticocancellous porcine bone (GENOSS, OsteoBiol®) + portice derma (OsteoBiol®) |
Prophylactic preoperatively; 4 days postoperativelya |
24 implants.
Test: 12; Control: 12 |
4 months | Osstem® 7 mm wide | 4 months: definitive restorations | Recall visits every 6 months, up to 1 year. |
Cardaropoli et al. [29] | Deproteinized bovine bone graft (Geistlich Bio-Oss®) + absorbable collagen membrane (Geistlich Bio-Gide®) | Implants placed in naturally healed sites | No |
48 implants.
Test: 24; Control: 24 |
4 months | 4 to 5 mm diameter, conical shape. (Biomet/3i) | 4 months | NR |
Barone et al. [30] | Corticocancellous porcine bone particles (OsteoBiol®) + collagene membrane (OsteoBiol®) | Implants placed in naturally healed sites |
Prophylactic preoperatively; 4 days postoperativelya |
40 implants.
Test: 20; Control: 20 |
4 months | 3.3 to 5 mm diameter, 10 to 13 mm length (Sweden & Martina®) | 4 months | Oral hygiene every 3 months |
Marconcini et al. [31] |
Test 1: Collagenated corticocancellous porcine bone particles (OsteoBiol®) + collagene membrane (OsteoBiol®) Test 2: cortical porcine bone (OsteoBiol®) + collagene membrane (OsteoBiol®) |
Implants placed in naturally healed sites |
Prophylactic preoperatively; 4 days postoperativelya |
42 implants.
Test 1: 15; Test 2: 14; Control: 13 |
3 months |
Diameter: NR; BT Evo; Biotech |
Two-stage surgery 4 month |
Personalized maintenance programme and recall visits |
Felice et al. [32] | Algae-derived frios algipore (Dentsply Friadent®) + Geistlich Bio-Gide® |
Immediate implant placement bone-to-implant gaps filled with algae-derived bone substitute |
Prophylactic preoperatively; 4 days postoperativelya |
50 implants.
Test: 25; Control: 25 |
4 months |
Diameter: 3.8/4.5/5.5 mm, length: 8/9.5/11/13/15 mm Xive S plus, Dentsply® |
Immediate restoration (> 35 N); 4 months (< 35 N); 4 months definitive crown |
Oral hygiene and recall visit every 6 months |
Esposito et al. [33] | Deproteinized bovine bone graft (Bio-Oss®) + absorbable collagen membrane (Geistlich Bio-Gide®) |
Immediate implant placement 35 implants (40%) bone-to-implant gaps were filled with anorganic bovine bone |
Prophylactic preoperatively; 4 days postoperativelya |
106 implants.
Test: 54; Control: 52 |
4 months |
Diameter: 4/5 mm Length: 7/8.5/10/11.5/13/15 mm (MegaGen®) |
Immediate restoration (> 35 N); 4 months (< 35 N); 4 months definitive crown |
NR |
Esposito et al. [34] | Collagenated corticocancellous porcine bone particles (OsteoBiol®) + resorbable membrane derived from equine pericardium (OsteoBiol®) |
Control 1: immediate placed implants.
Control 2: immediate-delayed placed implants after 6 weeks post extraction |
Prophylactic preoperatively; 4 days postoperativelya |
210 implants.
Test: 70; Control 1: 70 Control 2: 70 |
4 months |
Diameter: 3.5/4.3/5 mm; length: 8.5/10/11.5/13/15 mm (Nobel Biocare®) |
Two-stage surgery; Loading with prov. Crowns 4/6 months after surgery | Oral hygiene and recall visit every 6 months |
aProphylactic preoperatively 2 g amoxicillin or 600 mg clindamycin (in case of allergy); 4 days postoperatively 1 g amoxicillin or 300 mg clindamycin twice a day. |