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http://dx.doi.org/10.15522/jkaed.2017.26.1.17

Comparative esthetic evaluation of anterior zone with immediate, early, and delay implantation  

Kim, Jung-Hwa (Department of Periodontology, Veterans Health Service Medical Center)
Seo, Seong-Yong (Department of Prosthodontics, Veterans Health Service Medical Center)
Kim, Na-Hong (Department of Prosthodontics, Veterans Health Service Medical Center)
Yu, Jung-Hyun (Department of Prosthodontics, Veterans Health Service Medical Center)
Lee, Dong -Woon (Department of Periodontology, Veterans Health Service Medical Center)
Publication Information
Journal of the Korean Academy of Esthetic Dentistry / v.26, no.1, 2017 , pp. 17-23 More about this Journal
Abstract
Purpose: This retrospective study is to evaluate whether the timing of implant placement and the result of esthetic outcomes are related. Materials and Methods: Among the patients who had undergone single implant surgery on anterior area from 2010 to 2013 in Veterans Health Service Medical Center, 34 implants in 27 patients (24 male and 3 female) were selected and categorized into 3 groups according to the timing of placement, which are group D (Delay), group E (Early) and group I (Immediate). Aesthetic indices used included the Pink Esthetic Score (PES). It has 7 variables scores, such as mesial papilla, distal papilla, a level of soft-tissue margin, soft-tissue contour, alveolar process, soft-tissue color, and soft-tissue texture. Each variable ranges from 0 to 2, therefore total 14 points are highest. All patients were received by regular follow-up at least 1-year. One examiner measured PES on the intraoral photos. Each patient was considered as a statistical unit for statistical analysis. Statistical analyses were performed using a commercially available statistical software (SPSS Statistics 21.0, IBM Corp., Armonk, NY, USA). Kruskal-Wallis test was used for inter-group comparisons. Statistical significance was set at P<0.05. Result: Mean score in Group D, Group I, and Group E were $11.5{\pm}1.5$, $11.4{\pm}1.8$, and $11.3{\pm}1.8$ respectively. In Kruskal-Wallis test, there are no differences (P=0.989). Conclusion: In this limited study suggests that clinical aesthetic results can be achieved with all treatment protocols. Finally, various factors can be considered to produce the esthetic results.
Keywords
Pink Esthetic Score; anterior zone; single-tooth implant; esthetic outcome;
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