Two studies reported immediate implant placement into the alveolar socket and subsequent immediate restoration of implants without immediate loading (Kielbassa et al. 2009; Pieri et al. 2011).
Thus, restoration with implants of the same number of missing teeth was recommended for unilateral defect(s) of the mandibular premolar and molar regions.
PEEK-based restoration in implant prosthetics can compensate these occlusal forces, facilitating cushioning while chewing.
It includes also secondary infraocclusion of restorations on implants which can account for the upper incisor region up to 2.2mm [3].
To evaluate peri-implant bone loss, the presence of peri-implantitis, aesthetic satisfaction, and quality of life in patients with implant-based prosthetic restorations using implants with or without smooth necks, placed in different bone positions.
The crown-root ratio guidelines used to establish a prognosis for teeth serving as abutments are commonly applied to a dental implant-supported restoration or potential implant site.
Implant therapy must not be limited to the placement and restoration of dental implants but to the implementation of peri-implant maintenance therapy to potentially prevent biologic complications and hence to heighten the long-term success rate.
It was acknowledged that a number of treatment options are available to the patient, including canine substitution, tooth-supported restorations and implant-supported restorations.
Transition probabilities for follow-up stages (direct pulpal cappings, root-canal treatments, composite restorations, crowns, implant-supported crowns) have been described elsewhere [ 15], as have allocation probabilities.
With the development of new implant types, surface technology, and advanced knowledge about the physiology of osseointegration, the requirement for delayed restoration of dental implants has been challenged [35 38].
Numerous studies have demonstrated the feasibility and predictability of immediate implant loading or immediate implant restoration.
