PURPOSE To compare small incision lenticule extraction (SMILE) versus LASIK for post-refractive dry eye disease. DESIGN Prospective, comparative, nonrandomized clinical study. PARTICIPANTS Thirty patients scheduled for bilateral myopic SMILE and 30 age-, sex-, and refraction-matched patients scheduled for bilateral myopic LASIK were enrolled and followed for 6 months after the surgery. ME...

Previous studies examining whether the faces of candidates affect election outcomes commonly measure study participants’ subjective judgment of various characteristics of candidates, which participants infer based solely on the photographic images of candidates. We, instead, develop a smile index of such images objectively with automated face-recognition technology. The advantage of applying th...

Simulation environments are analyzed from a software engineering point of view. Some basic ideas about a software architecture for simulation environments for hybrid systems are derived from recognizing that the simulation development process is a special case of the software development process. This view allows proven software engineering methods, techniques and tools to be applied to the dev...

Due to their excellent cost/performance ratio, clusters of PCs can be attractive high-performance computing (HPC) platforms. Yet, their limited communication performance over standard LANs is still prohibitive for parallel applications. The project “Shared Memory in a LAN-like Environment“ (SMiLE) at LRR-TUM adopts Scalable Coherent Interface (SCI) interconnect technology to build, and provide ...

Purpose To evaluate the biomechanical stability of ex vivo porcine corneas after femtosecond lenticule extraction (FLEx) and small incision lenticule extraction (SmILE) refractive surgeries. Methods Forty-five porcine eyes were equally divided into three groups: Groups 1 and 2 were treated with FLEx and SmILE procedure, respectively. Group 3 served as control. A refractive correction of -14 d...

PURPOSE To develop a mathematical model to estimate the relative differences in postoperative stromal tensile strength following photorefractive keratectomy (PRK), LASIK, and small incision lenticule extraction (SMILE). METHODS Using previously published data where in vitro corneal stromal tensile strength was determined as a function of depth, a mathematical model was built to calculate the ...

A gummy smile is when there is too much exposure of the upper gingival during smiling. The appearance of the gingival contour depends on the underlying bony architecture. This is further influenced by factors like tooth position, the type of periodontium, the tooth form, aberrant muscle attachments and skeletal relationship. This review article focuses on the various factors influencing a gummy...

Beautiful smile is a booster to person's confidence. Gummy smile is a term used for excessive gingival display (EGD). Its etiology is multifactorial. Bone vertical maxillary excess (VME) is one of the cause of EGD. In this case series, lip repositioning was performed to treat mild to moderate degree of gingival display ( 2 to 8 mm) due to VME. Lip repositioning is simple, promising, meticulous ...

The paper presents some experimentally validated design solutions on the groupware module ‘Partner’ of SMILE Maker for mobile and personal support facilities. Three types of scenarios for collaborative problem solving have been tested. Pin-cards, Delphi and BrainMapping modes proved to have a differential effect on learning and collaborative problem solving suggesting concrete design solutions....