El presente trabajo muestra el comportamiento de una capa base en su estabilización implementando un cemento pumicita, con objetivo analizar las modificaciones propiedades físicas, a través ensayos límites consistencia utilizando cementos alternativos, material base, evaluar la compactación, utilización alternativo, realizar tratamiento del alternativo sustituto al cemento, mediante molienda y ...

Sir, Confluent and reticulated papillomatosis (CRP) is a rare dermatosis of unknown origin characterized by hyperpigmented, confluent papules. The sites of predilection are the neck, inter-mammary area and abdomen (1). Rarely, CRP develops at the other sites, such as the knee, elbow, hand, and antecubital and popliteal fossae (2, 3). We describe two rare cases of CRP that developed at the elbow...

UNLABELLED Vascular abnormality of the intestine is rare, except angiodysplasia. We report on an unusual case of atypical florid vascular proliferations of the appendix. A 41-year old male presented with melena. Adhesioned blood clots in the appendiceal orifice were observed by colonoscopy. He underwent laparoscopic appendectomy. Microscopically, a tiny exophytic polypoid mass was observed. The...

OBJECTIVES Fibro-osseous neoplasm remains somewhat controversial, and differing concept have been advanced regarding their nature and the proper terminology for them. Cemento-ossyfying fibroma juvenile (JOF) is a rare type of fibro-osseous tumor as also been included under the "umbrella" of cemento-ossyfying fibroma. The JOF is most often seen in patients who are between 5 and 15 years of age. ...

OBJECTIVE The objective of this study was to analyze the patterns of tooth movements when distalization of mandibular molars using a mini-plate took place. A finite element analysis was applied to analyze patterns of tooth movements. METHODS The model of the mandible and teeth were used to build a finite element analysis model, and a mini-plate was inserted in the mandibular ramus. Two differ...

Malignant acanthosis nigricans is a rare paraneoplastic skin syndrome mostly associated with gastric adenocarcinoma. Florid cutaneous papillomatosis and tripe palms syndrome are considered to be abortive clinical variants of acanthosis nigricans. Clinical manifestations include pruritic, hyperkeratotic and hyperpigmented plaques with a subsequent formation of velvety papillomas in the involved ...

Tripe palms, which described the thickening of pamar skin with increase of normal dermatoglyphics and a peculiar velvety texture, is a specific cutaneous paraneoplastic syndrome especially related to cancers of upper aerodigestive tract. Acanthosis nigricans, and florid cutaneous papillomatosis (sudden appearance of many warty skin lesions) are the most commonly associated paraneoplastic dermat...