即刻种植联合即刻临时修复对前牙缺失患者红白美学及牙龈形态指标的影响
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甘肃省康复中心医院

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    摘要:

    【】目的:探讨即刻种植联合临时修复对前牙缺失患者红白美学及牙龈形态的改善效果。方法:选取2023年4月至2026年7月收治的80例前牙缺失患者,以随机数表法分组。对照组实施即刻种植后常规愈合修复,观察组在即刻种植基础上同期行临时修复。对比两组修复前及永久修复后6个月红色美学指数(PES)、白色美学指数(WES)、牙龈乳头指数、龈缘水平、唇侧软组织厚度以及种植体存留情况和患者满意度。结果:永久修复后6个月,两组PES、WES及PES/WES总分均较修复前升高且观察组高于对照组(P<0.05);观察组牙龈乳头指数、龈缘水平及唇侧软组织厚度均优于对照组(P<0.05)。两组种植体存留率比较,差异无统计学意义(P>0.05);观察组对牙冠形态、牙龈外观及整体美学效果的满意度高于对照组(P<0.05)。结论:即刻种植联合临时修复可在保证种植体近期存留效果的基础上,改善前牙缺失患者的红白美学效果,维持牙龈乳头与龈缘形态,提高患者对修复美观度的满意程度,具有较好的临床应用价值。

    Abstract:

    Objective: To investigate the effects of immediate implant placement combined with provisional restoration on pink and white esthetics and gingival morphology in patients with anterior tooth loss. Methods: A total of 80 patients with anterior tooth loss admitted between April 2023 and July 2026 were selected and assigned to groups using a random number table. The control group underwent immediate implant placement followed by conventional healing and restoration, while the observation group received provisional restoration simultaneously with immediate implant placement. The pink esthetic score (PES), white esthetic score (WES), gingival papilla index, gingival margin level, labial soft-tissue thickness, implant survival, and patient satisfaction were compared between the two groups before restoration and 6 months after definitive restoration. Results: At 6 months after definitive restoration, the PES, WES, and combined PES/WES scores increased in both groups compared with those before restoration and were higher in the observation group than in the control group (P<0.05). The gingival papilla index, gingival margin level, and labial soft-tissue thickness were more favorable in the observation group than in the control group (P<0.05). No statistically significant difference was found in implant survival between the two groups (P>0.05). Patient satisfaction with crown morphology, gingival appearance, and overall esthetic outcome was higher in the observation group than in the control group (P<0.05). Conclusion: Immediate implant placement combined with provisional restoration can improve pink and white esthetic outcomes, preserve gingival papilla and gingival margin morphology, and enhance patient satisfaction with restorative esthetics without compromising short-term implant survival in patients with anterior tooth loss, demonstrating favorable clinical applicability.

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  • 收稿日期:2026-09-29
  • 最后修改日期:2026-10-21
  • 录用日期:2026-10-26
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