Immediate implant placement has been advantageous in terms of reduced treatment time and fewer surgical interventions. Given the fact that the level of buccal bone acts as a major prognostic factor for IIP, the indications for immediate implant placement were suggested to be limited to intact alveolar sockets.In recent years, many attempts have been performed to compensate for the alveolar ridge resorption in immediate implant placement in compromised sockets. The clinical outcomes of IIP with guided tissue regeneration and connective tissue grafting using papilla preservation technique in compromised extraction sockets has not been previously reported.
Study Type
OBSERVATIONAL
Enrollment
29
to rebuild the alveolar ridge convexity
to use biomaterials to fill the jumping gap
to change the soft tissue phenotype by connective tissue graft
Shanghai Ninth People's Hositpal
Shanghai, Shanghai Municipality, China
mucosa recession
The height of the crown was measured by a peridontal probe in mid-facial aspect. The difference of the height of the crown over time was calculated as mucosa recession
Time frame: baseline to 1-year
probing depth
peri-implant probing depth detected by periodontal probe examined by a peridontal probe at six sites around the crown
Time frame: baseline to 1-year
bleeding on probing
percentage of sites with bleeding on probing examined by a peridontal probe at six sites around the crown
Time frame: baseline to 1-year
Pink Esthetic Score (0-14)
Seven parameters were assessed:mesial papilla, distal papilla, soft tissue level, soft tissue contour, alveolar process deficiency, soft tissue color, and soft tissue texture. Each parameter was scored as 2,1,0.
Time frame: baseline to 1-year
thickness of buccal bone plate
the distance between the implant's facial contour and the outside surface of the buccal bone measured by cone beam computor tomograph.
Time frame: baseline to 1-year
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.