and The National Graduate School for Biomaterials and Tissue Engineering ACADEMIC DISSERTATION To be publicly discussed with the permission of the Medical Faculty of the University of Helsinki, in the large lecture hall (Iso luentosali) Work hard and try your best! If you then fail I am not angry.-my father-This thesis is based on the following original publications. They are referred to in the...

One of the most important items for better file system performance is efficient buffering of disk blocks in main memory. Efficient buffering helps to reduce the widespeed gap between main memory and hard disks. In this buffering system, the block replacement policy is one of the most important design decisions that determines which disk block should be replaced when the buffer is full. To o...

3d imagination of human's organs has become feasible by digital image processing techniques and algorithms via ct or mri images in recent years. in this study, a new method for reverse engineering and biomodelling of hard tissues by catia cloud points' concept has been considered. comparing with the current softwares (e.g. biobuild or mimics) has shown the new method's easiness of implementing ...

one of the most important items for better file system performance is efficient buffering of disk blocks in main memory. efficient buffering helps to reduce the widespeed gap between main memory and hard disks. in this buffering system, the block replacement policy is one of the most important design decisions that determines which disk block should be replaced when the buffer is full. to overc...

One of the most important items for better file system performance is efficient buffering of disk blocks in main memory. Efficient buffering helps to reduce the widespeed gap between main memory and hard disks. In this buffering system, the block replacement policy is one of the most important design decisions that determines which disk block should be replaced when the buffer is full. To o...

Loss of variable amount soft and hard tissueis often an inevitable consequence missing teeth.Prosthetic rehabilitation large anterior alveolar ridge defects is a challenge to the clinician.1 Such require not just replacement teeth, but also closure defective area so as achieve proper speech aesthetics. Fixed removable partial dentures are indicated for patients with extensive tissue loss when a...