Severely ridge deficiency of upper anterior zone (Long term's stability)

PreOP

#12 site CBCT

#21 site CBCT

Severely ridge deficiency (Combined )

Initial ridge splitting via Piezotome

Further ridge splitting by Chisel 

Ridge expansion by expansion reamer

post ridge splitting/expansion

Dental implant with Astra Tech 3.5S XT

Dental implant with Astra Tech 3.0XT

2 implants insertion

Bone grafting with FDBA+ BioOss

Bio-Gide membrane

Suturing

2 wks' healing

3 wks' healing

Nice healing (postOp 6 Wks)

PostSx 10 wks

before 2nd surgery (6 months after implants insertion)

After 2nd surgery

Apical film check up

#12 CBCT 2nd surgery

#21 CBCT 2nd surgery

1 wk after 2nd Surgery

Plan to prosthetic design-big compromised

Ti-design abutment + Zrco2

Temporary restorations

Electric surgery for pontic area

Impression

Final restorations

#12 CBCT after prostho 6 Mo

#21 CBCT after prostho 6 Mo

3 years after dental implants

3.5 Y

2016.10.25

2017.04.27

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