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Slide Casi clinici

使用引导手术和一次性概念的3单元桥接种植修复

Catarina G. Rodrigues, DDS, MSc – Manuel D. Marques, DDS

患者男性、30岁。24号、25号和26号牙齿缺失,牙周情况良好、咬合空间尚可。c 治疗计划:24号、26号牙位植入两颗种植体,种植桥修复。
在数字化导板的引导下,植入两颗西泰克美学种植体。
西泰克美学植体、斜肩台加平台转移、保证美学效果,多种螺纹增加初期稳定性。
选择戴入两颗穿龈高度为3的最新的西泰克“ONETIME”基台、并在基台上端加上覆盖螺钉
术后X光片、角度位置良好。

在骨结合完成之后,修复取模的时候无需卸下“ONETIME”基台,只需取下牙龈顶端的覆盖螺钉部分。

种植体-粘膜屏障包括两个组成部分:交界上皮(约2 mm)和高度为1–1.5 mm的结缔组织隔室。有人认为这种附着物的作用是保护骨结合区。该区域的任何紊乱都可能影响种植体周围的边缘组织,包括种植体周围骨骼。在最近的一项分析系统综述中,作者指出,重复的基台与种植体的分离、断开可能会对软组织/基牙/种植体复合体产生生物和微生物损伤,从而显著增加种植体周围边缘骨水平的变化。

在基台顶端直接安装钛基底、并在钛基底上安装扫描帽进行数字化扫描。

修复体最终成型。

戴牙后及修复后X光片。

重点:

一次性概念是指在种植体放置后立即放置永久性“ONETIME”基台,从而消除了多次种植体与基台断开的需要。通过这种方式,种植体周围的软组织密封不会被破坏,因此其稳定性有望提高,边缘骨得以保留。

1-Hamudi, N., Barnea, E., Weinberg, E., Laviv, A., Mijiritsky, E., Matalon, S., Chaushu, L., & Kolerman, R. (2021). The Association of the One-Abutment at One-Time Concept with Marginal Bone Loss around the SLA and Platform Switch and Conical Abutment Implants. Journal of clinical medicine, 11(1), 74.

2-Tallarico M, Caneva M, Meloni SM, Xhanari E, Covani U, Canullo L. Definitive abutments placed at implant insertion and never removed: is it an effective approach? A systematic review and meta‐analysis of randomized controlled trials. J Oral Maxillofac Surg. 2018;76: 316–324.

臨床病例

Advantages of guided surgery, predictability in small spaces

by Doctor Henriette Lerner, HL-DENTCLINIC DR. STOM. MEDIC. In this case, the patient has a genesis of the two upper lateral incisors. Having created the space with the help of the orthodontic specialist, we first proceed with a Digital Smile Design and then with the digital planning of the two implants in comparison with the new aesthetics.了解更多

Guided surgery in the jaw and mandible

by Doctor Henriette Lerner, HL-DENTCLINIC DR. STOM. MEDIC. In this case, it is necessary to use all the digital tools available – detection of joint movements, digital smile design and guided surgery, with the aim of having predictability and accuracy. For the future aesthetic part and function, the evaluation took place before the surgery.了解更多

Guided surgery with bone graft

by Doctor Henriette Lerner, HL-DENTCLINIC DR. STOM. MEDIC. In this case it is shown how it is still possible to work in guided surgery and consequently perform bone grafts where necessary. The advantage in a difficult case like this is to design the dental implants with a surgical guide, in order to maintain their correct positioning. Finally, the aesthetic project was evaluated prior to surgery.了解更多

Full arch case: immediate implant placement with guided surgery and immediate loading

Catarina G. Rodrigues, DDS, MSc - Manuel D. Marques, DDS A 57-year-old woman presented to a private practice with the chief complaint being “I'm self-conscious about the appearance of my teeth. Also, I’ve lost most of my teeth and I cannot eat well because of that”. The clinical and radiographic examination revealed the absence of all teeth except the central incisors and right lateral incisor in the upper. In the lower, partial edentulism, severe bone loss, and multiple periapical inf了解更多

使用引导手术和一次性概念的3单元桥接种植修复

Catarina G. Rodrigues, DDS, MSc - Manuel D. Marques, DDS 患者男性、30岁。24号、25号和26号牙齿缺失,牙周情况良好、咬合空间尚可。c 治疗计划:24号、26号牙位植入两颗种植体,种植桥修复。 在数字化导板的引导下,植入两颗西泰克美学种植体。 西泰克美学植体、斜肩台加平台转移、保证美学效果,多种螺纹增加初期稳定性。 选择戴入两颗穿龈高度为3的最新的西泰克“ONETIM了解更多

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