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Impact of Soft Tissue Grafts to Reduce Peri-implant Alterations After Immediate Implant Placement and Provisionalization in Compromised Sockets
被引:53
作者:
Frizzera, Fausto
[1
]
de Freitas, Rubens Moreno
[2
]
Munoz-Chavez, Oscar Fernando
[3
]
Cabral, Guilherme
Shibli, Jamil Awad
[4
]
Marcantonio Jr, Elcio
[3
]
机构:
[1] FAESA Dent Sch, Periodont & Implant Dent, Vitoria, ES, Brazil
[2] Fac ILAPEO, Dept Post Grad, Curitiba, Parana, Brazil
[3] Sao Paulo State Univ, Sao Paulo, Brazil
[4] Univ Guarulhos, Dept Periodontol & Oral Implantol, Dent Res Div, Sao Paulo, Brazil
基金:
巴西圣保罗研究基金会;
关键词:
SINGLE-TOOTH IMPLANTS;
GINGIVAL TISSUE;
AESTHETIC ZONE;
EXTRACTION;
RESTORATION;
STABILITY;
SITES;
PINK;
D O I:
10.11607/prd.3224
中图分类号:
R78 [口腔科学];
学科分类号:
1003 ;
摘要:
This study evaluated the impact of soft tissue grafts to reduce marginal peri-implant recession (MPR) after 1 year of follow-up. A total of 24 patients with one single failing maxillary incisor presenting facial bone dehiscence and receiving an immediate implant, bone graft, and provisional were randomly divided into three groups (n = 8 in each group): control (CTL), collagen matrix (CM), and connective tissue graft (CTG). Clinical, photographic, and tomographic analyses were performed to evaluate tissue alterations. The use of a CTG avoided MPR (P < .05) and provided better contour of the alveolar ridge (P < .01) and greater thickness (P < .05) of the soft tissue at the implant facial aspect.
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页码:381 / 390
页数:10
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