Nag P Venkat Ratna, Dhara Vasantha, Puppala Sarika, Bhagwatkar Tejashree
Department of Prosthodontics, S.B. Patil Dental College and Hospital, Bidar, Karnataka, India; Institute for Dental Implantology, Hyderabad, India, Phone: +91 9963511139, e-mail:
Institute for Dental Implantology, Hyderabad, India.
J Contemp Dent Pract. 2019 Jun 1;20(6):754-763.
A severely atrophied maxilla presents serious limitations for conventional implant placement and the reconstruction of which requires extensive surgical treatments. This original article presents an overview of this evidence-based technique used for maxillary rehabilitation.
Growing patients' needs to regain proper oral function with limited surgical effort presents a challenge to the surgeon for implant placement in harmony with the planned prosthesis. Different techniques and protocols have been put forward through the ages to improve implant survival, osseointegration, and quality of life. A new technique-Tall Tilted Pin Hole Immediate Loading (TTPHIL-ALL TILT™ technique)-utilizes angulated long bicortical tapered implants placed in a flapless way in immediate loading with screw-retained prosthetic solutions.
TTPHIL-ALL TILT™ technique involves flapless subcrestal bicortical placement of a total of six tall threaded tilted implants engaging the nasal cortex and the pterygoid pillars, rigidly splinted maintaining adequate anteroposterior spread, achieving proper primary stability, fit for immediate loading. Screw-retained prosthetic solutions are provided with the elimination of distal cantilever.
The TTPHIL-ALL TILT™ technique can facilitate surgical rehabilitation of patients with maxillary resorption, as an alternative to other graft less and grafting procedures.
TTPHIL-ALL TILT™ technique provides a graftless solution for the challenging resorbed maxillary edentulous ridges. By following this protocol, primary stability is achieved which gives way for immediate loading satisfying the patient's functional and aesthetic needs.
严重萎缩的上颌骨给传统种植体植入带来严重限制,其重建需要广泛的外科治疗。本文介绍了这种用于上颌骨修复的循证技术概述。
患者日益增长的以有限手术努力恢复正常口腔功能的需求,给外科医生在与计划的修复体相协调的情况下植入种植体带来了挑战。多年来提出了不同的技术和方案,以提高种植体的存活率、骨整合和生活质量。一种新技术——高倾斜针孔即刻负重(TTPHIL-ALL TILT™技术)——使用成角度的长双皮质锥形种植体,以不翻瓣的方式即刻负重,并采用螺丝固位的修复方案。
TTPHIL-ALL TILT™技术包括在不翻瓣的情况下,在牙槽嵴顶下方进行双皮质植入,总共植入六颗高螺纹倾斜种植体,使其与鼻皮质和翼状支柱接触,进行刚性固定,保持足够的前后扩展,实现适当的初期稳定性,适合即刻负重。提供螺丝固位的修复方案,消除远端悬臂。
TTPHIL-ALL TILT™技术可促进上颌骨吸收患者的外科修复,作为其他少植骨和植骨手术的替代方法。
TTPHIL-ALL TILT™技术为具有挑战性 的吸收性上颌无牙嵴提供了一种不植骨的解决方案。遵循该方案可实现初期稳定性,为即刻负重创造条件,满足患者的功能和美学需求。