中国口腔种植学杂志 ›› 2025, Vol. 30 ›› Issue (5): 456-463.DOI: 10.12337/zgkqzzxzz.2025.10.005

• 临床研究 • 上一篇    下一篇

根盾技术在上颌单颗前牙即刻种植修复中的美学效果与临床分析

张佳园1,3, 刘辉1, 黄诗诗3, 陈颖2, 陈庆生1,3   

  1. 1杭州口腔医院城西分院 310000;
    2新昌县中医院口腔科,绍兴 312500,浙江;
    3杭州医学院存济口腔医学院 杭州医学院附属口腔医院 310012
  • 收稿日期:2025-02-23 出版日期:2025-10-30 发布日期:2025-10-30
  • 通讯作者: 陈庆生,Email:zjhzcqs@163.com,电话:0571-87224800;陈颖, Email:chenying6772096@163.com,电话:0575-86502366
  • 作者简介:张佳园,住院医师、硕士研究生,研究方向:数字化口腔种植,钛网优化;陈庆生,主任医师、杭州医学院存济口腔医学院兼职教授,研究方向:骨增量材料,钛网优化,骨劈开应用;陈颖,副主任医师,研究方向:口腔骨增量与骨缺损再生、骨增量术式的优化、比较与改进
  • 基金资助:
    2023年度“领雁”研发攻关计划(2023C03070)

Aesthetic outcomes and clinical analysis of the socket-shield technique in immediate implant restoration of a single maxillary anterior tooth

Zhang Jiayuan1,3, Liu Hui1, Huang Shishi3, Chen Ying2, Chen Qingsheng1,3   

  1. 1Hangzhou Stomatological Hospital West Branch, Hangzhou 310000, Zhejiang,China;
    2Department of Stomatology, Xinchang County Traditional Chinese Medicine Hospital, Shaoxing 312500, Zhejiang,China;
    3Hangzhou Medical College, Cunji College of Stomatology Affiliated Stomatological Hospital of Hangzhou Medical College, Hangzhou 310012, Zhejiang, China
  • Received:2025-02-23 Online:2025-10-30 Published:2025-10-30
  • Contact: Chen Qingsheng, Email: zjhzcqs@163.com, Tel: 0086-571-87224800; Chen Ying, Email: chenying6772096@163.com, Tel: 0086-575-86502366
  • Supported by:
    The Zhejiang Province 2023 Annual "Leading Geese" R & D Program (2023C03070)

摘要: 目的 本研究拟通过临床回顾性研究方法,探讨根盾技术在上颌单颗前牙即刻种植修复中的临床应用效果。方法 选取2021年4月至2022年3月在本院收治的86例上颌单颗前牙即刻种植修复患者,根据种植术式不同分为2组,每组43例。根盾技术种植组(试验组)采用根盾技术联合即刻种植体植入;常规种植组(对照组)采用微创拔除患牙后即刻种植体植入。统计2组患者的种植体留存率、并发症发生率及满意度,并比较2组术前及术后的探诊深度(PD)、红色美学评分(PES)、白色美学评分(WES)及龈沟出血指数(mBI)。结果 试验组种植体留存率为95.35%,对照组为88.37%,2组比较差异无统计学意义(P=0.237)。在患者满意度评价中,试验组在软组织色泽、整体美观、咀嚼感受及总分方面均显著优于对照组(P<0.001),具体评分如下:试验组分别为(8.72±0.90)分、(9.13±0.54)分、(8.45±0.67)分、(25.36±1.42)分;对照组分别为(7.36±1.45)分、(8.22±1.30)分、(7.01±1.63)分、(22.59±1.74)分。术前2组的PES、mBI及PD比较均无差异(P>0.05)。术后,试验组的PES和WES评分分别为(8.68±0.89)分和(9.01±0.33)分,均显著高于对照组的(7.25±1.41)分和(8.30±0.76)分(P<0.001)。试验组的mBI和PD值分别为(0.27±0.08)分和(2.35±0.68)mm,均显著低于对照组的(1.39±0.36)分和(3.27±0.91)mm(P<0.001)。此外,试验组并发症发生率为9.30%,与对照组的13.95%相比差异无统计学意义(P=0.501)。结论 2种治疗方案均具有较高的种植成功率和安全性,但根盾技术在上颌单颗前牙即刻种植修复中展现出更强的美学效果和更高的患者满意度,值得在临床中推广应用。

关键词: 即刻种植修复, 根盾技术, 上颌单颗前牙, 不翻瓣即刻种植

Abstract: Objective This study aims to investigate the clinical efficacy of the socket-shield technique in immediate implant restoration of a single maxillary anterior tooth in a retrospective study. Methods A total of 86 patients who underwent immediate implant restoration of a single maxillary anterior tooth at our hospital from April 2021 to March 2022 were selected and divided into two groups according to different implant surgical techniques, with 43 patients in each group. The socket-shield technique group (experimental group) received immediate implant placement combined with the root membrane technique, while the conventional implant group (control group) underwent minimally invasive tooth extraction followed by immediate implant placement.Implant survival rate, complication rate, and patient satisfaction were compared between the two groups. Additionally, probing depth (PD), pink esthetic score (PES), white esthetic score (WES), and modified bleeding index (mBI) were assessed pre- and postoperatively between the two groups. Results The implant retention rate was 95.35% in the socket-shield technique group and 88.37% in the conventional implant group, with no statistically significant difference between the two groups (P=0.237). Patient satisfaction in terms of soft tissue color, overall esthetics, chewing comfort, and total score was significantly higher in the experimental group (P<0.001), with scores of (8.72±0.90), (9.13±0.54), (8.45±0.67), and (25.36±1.42), respectively, compared with (7.36±1.45), (8.22±1.30), (7.01±1.63), and (22.59±1.74) in the control group. Preoperatively, there were no significant differences in PES, mBI, and PD between the two groups (P>0.05).Postoperatively, PES and WES were significantly higher in the experimental group [(8.68±0.89) and (9.01±0.33)] than in the control group [(7.25±1.41) and (8.30±0.76)] (P < 0.001). The socket-shield technique group also exhibited significantly lower mBI and PD values [(0.27±0.08) and (2.35±0.68) mm] than the control group [(1.39±0.36) and (3.27±0.91) mm] (P < 0.001). Additionally, the complication rate in the socket-shield technique group was 9.30%, which was not significantly different from that in the conventional implant group (13.95%; P=0.501). Conclusion Both treatment modalities demonstrated high Implant retention rates and safety profiles. However, the socket-shield technique exhibited superior esthetic outcomes and higher patient satisfaction in the immediate implant restoration of a single maxillary anterior tooth, making it worthy of broader clinical application and promotion.

Key words: Immediate implant, Socket-shield technique, Maxillary anterior tooth, Flapless immediate implant