introduction: a large number of software programs have been used in dentistry for diagnosis and treatment planning to date. however, due to promotion of programming languages and developments in dental sciences, it is necessary to develop and update these softwares. use of softwares for treatment planning for removable partial dentures has been popular for some time and always new softwares hav...

Hausdorr characterized the class of scattered linear orderings as the least family of linear orderings that includes the ordinals and is closed under ordinal summations and inversions. We formulate and prove a corresponding characterization of the class of scattered partial orderings that satisfy the nite antichain condition (FAC). Consider the least class of partial orderings containing the cl...

In the maxillary anterior region, reconstruction of the localized alveolar ridge defect is very important in enhancing the esthetics of fixed partial denture. A 40-year-old female patient presented with a chief complaint of the inconvenience and unesthetic problem of 3-unit maxillary anterior prosthesis due to alveolar ridge resorption. After removal of old prosthesis, intraoral examination rev...

BACKGROUND The osteomyocutaneous peroneal artery-based combined (OPAC) flap is a refinement of fibula osteoseptocutaneous flap, with the inclusion of partial soleus muscle based on an independent myocutaneous perforator. METHODS Seventeen men underwent composite oromandibular reconstruction using an OPAC flap. Flaps were raised with 1 or 2 skin paddles and 2 to 3 bone segments. In 8 cases, a ...

The influence of age on capsular contracture rates remains unclear. Most studies have only investigated early capsule development and not whether a link between age at primary surgery and the later development of capsular fibrosis exists. To clarify whether patient age impacts the development of late capsular fibrosis, the authors conducted a retrospective case study involving 43 patients who p...

Acute mitral regurgitation (MR) was produced in 12 dogs by closed chest partial valvulectomy and the relative contributions of MR pressure gradient (MRG), the time for regurgitant flow (VSI), and the MR orifice area (MRA) to mitral regurgitant volume (MRV) assessed. Aortic and left atrial pressures, biplane left ventricular (LV) angiography, forward flow and mitral regurgitant flow (MRF) were m...

Physics-informed neural networks (PINNs) have been widely applied in different fields due to their effectiveness solving partial differential equations (PDEs). However, the accuracy and efficiency of PINNs need be considerably improved for scientific commercial purposes. To address this issue, we systematically propose a novel dimension-augmented physics-informed network (DaPINN), which simulta...

Ten patients with idiopathic hypertrophic subaortic stenosis were studied with right and transseptal left heart catheterization. All patients had the expected increases in subvalvular systolic gradients with isoprenaline infusion, amyl nitrite inhalation, exercise, and performance of the Valsalva manoeuvre. These stimulatory procedures were repeated after intravenous infusion of practolol (6oo ...

The complete isolated rupture of the popliteus tendon has been described as a rare injury and this report describes the case of a 31-year-old soccer player who sustained a partial rupture of the popliteus tendon during a game. The injury was suspected clinically and at MRI but confirmed only by the arthroscopic examination. The treatment consisted in open debridment with no tendon repair or aug...