Failing first premolar
slightly palatinal prepared osteotomy immediate after extraction premolar
Legacy3 4.2x13mm implant
Primary stability >32Ncm
Buccaly the implant is placed 2-3mm below the gingival zenith
Conical prosthetic connection 3.5mm
Gaps filled with bone substitute. Place coverscrew during this to avoid spreading particles in the inner part of the implant
Fixture mount which can be used as temporary or definitive abutment
Remove upper green part, with a thin disk
Retention grooves
It's a good habit to clean the abutment several times in chlorhexidin and flush with salin, during the whole procedure
Torque abutment hand tight in situ
Protection of the screwhead with a small gauze
Protemp resin for temporary crown. Not shown here but very important to also bring Protemp around the abutment intra-orally.
After removal of impression over access of Protemp is visible.
Drill access to screwhole
Untighten Screw and remove carefully the protemp crown with the abutment attached to it.
Use (flow) composite to shape the abutment and temporary crown.
Polish and disinfect with chlorhexidine and flush with salin
Use a x-ray to check the proper seating of the abutment
Result after 1 week.