The aim of present study is to evaluate the implant stability, operative time and patient satisfaction of short dental implants (6mm) alone, short dental implants (8mm) combined with OSFE and standard dental implants (10mm) combined with OSFE for treating atrophic posterior maxilla of partially edentulous. 33 patients with 33 implants (Group 1: 9, Group 2: 12, Group 3: 12) were included in the ...

Different strategies are known to improve implant primary stability (PS) and the bone-to-implant contact in post-extractive conditions, such as macro-geometry of screws apical threads, which can enhance mechanical characteristics. In any case, role area design maintaining or improving PS, especially low-quality bone, still remains unclear. Thus, present study aimed at evaluating vitro Insertion...

Introducing the notation Xt := exp(itP),Ys := exp(isQ),Zr := exp(ir)I we can bring this into the form XtYs = ZstYsXt . Furthermore, we have the one-parameter group property Xt1+t2 = Xt1Xt2 (and similarly for Y and Z) and that Z commutes with X and Y . We observe that these relations still make sense when the parameters are elements of an arbitrary commutative ring. †currently visiting the Dept....

The objective of this study was to investigate how the connection of superstructures to implants with different surface properties affects the surrounding bone. The right and left mandibular premolars and molars of 5 dogs were extracted. After 12 weeks, a machined implant was placed mesially and an anodized implant was placed distally on one side of the edentulous jaw, with the positions revers...

Proposes an efficient vector quantization (VQ) technique called sequential scalar quantization (SSQ). The scalar components of the vector are individually quantized in a sequence, with the quantization of each component utilizing conditional information from the quantization of previous components. Unlike conventional independent scalar quantization (ISQ), SSQ has the ability to exploit interco...

BACKGROUND Recently, bone graft materials using permanent teeth have come to light, and clinical and histological outcomes of this material have been confirmed by some studies. The aim of this systematic review was to evaluate the reliability of the autogenous tooth bone graft material applied to alveolar ridge augmentation procedures. MATERIAL AND METHODS A systematic review of literature wa...

OBJECTIVES This study evaluated the reosseointegration of implants that had been reinserted following the mechanical disintegration of immature osseointegration in dogs. MATERIALS AND METHODS Rotationally mobile implants were installed into an oversized drill space in five canine mandibles. After a healing period of 4 weeks, the immature osseointegration of the implant was intentionally disin...

OBJECTIVE To compare two different percutaneous bone-anchored hearing aid (BAHA) abutment systems regarding operation time, scar healing, quality of life, implant stability, audiologic results, and complications. MATERIALS AND METHODS The study involves a prospective multi-center clinical evaluation. Thirty-two consecutive patients who had undergone BAHA surgery from January 2011 to January 2...