Article (Scientific journals)
One-Tooth One-Time (1T1T): a straightforward approach to replace missing teeth in the posterior region
Lambert, France; Mainjot, Amélie
2017In Journal of Oral Implantology
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Keywords :
CAD-CAM; immediate loading; PICN; 1T1T; one-tooth one-time; digital impression; dental implant
Abstract :
[en] Advances in Computer-Aided Design and Manufacturing (CAD-CAM) composite materials and chair-side CAD-CAM systems offer a new landscape for the implant dentistry. Digital workflows are increasingly used, especially for single-unit restorations, and they allow straightforward and cost-effective protocols that improve patient satisfaction. The efficacy of immediate loading on single implants has been demonstrated (1, 2). Currently, to 12 promote osseointegration, the use of resin-based provisional crowns out of occlusion is recommended for immediate loading. Such protocols require several appointments and a significant contribution of the dentist and the lab technician, which affects overall treatment cost. On the other hand, CAD-CAM composites, especially Polymer-Infiltrated Ceramic Network (PICN), are now competing with ceramics for definitive single-unit restorations, notably due to their better machinability (faster and in lower-thickness milling, with les edge chipping) (3) (4), the absence of post-milling firing and the ease of in-mouth adjustments. In particular, their higher resilience and lower elasticity modulus could indicate them for immediate loading of implants. Intraoral scanning (IOS) of single-unit implants right after surgery and the chair-side manufacturing of a PICN crown would allow delivery of a resilient final tooth on the same day. The aim of these two case reports is to describe, as a technical note, an innovative approach for a straightforward and cost-effective replacement of a single missing tooth in the posterior region, as a proof of concept.
Research center :
d‐BRU - Dental Biomaterials Research Unit - ULiège [BE]
Disciplines :
Dentistry & oral medicine
Author, co-author :
Lambert, France ;  Université de Liège - ULiège > Département de sciences dentaires > Biomatériaux dentaires
Mainjot, Amélie  ;  Université de Liège - ULiège > Département de sciences dentaires > Biomatériaux dentaires
Language :
English
Title :
One-Tooth One-Time (1T1T): a straightforward approach to replace missing teeth in the posterior region
Publication date :
11 October 2017
Journal title :
Journal of Oral Implantology
ISSN :
0160-6972
Publisher :
American Academy of Implant Dentistry, Lawrence, United States - Kansas
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 10 October 2017

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