[Retracted] Clinical Effect and Aesthetic Observation of All-on-4 Immediate Loading Implant Denture in Severe Periodontitis

Figure 6

Typical cases of observation group: (a) before implant restoration, the jaw and periodontal conditions of the patients; (b) imaging examination of mandibular All-on-4 immediate loading restoration; (c) temporary restoration after immediate implantation; (d) imaging examination after 12 months of All-on-4 permanent repair; (e) intraoral pictures after the permanent restoration was put on for 12 months.

(a)

(b)

(c)

(d)

(e)