[Efficacy of the pasteur oven as sterilization equipment in dental offices]. / Eficácia da estufa de Pasteur como equipamento esterilizante em consultórios odontológicos.

This study was aimed at assessing the efficacy of the use of the Pasteur oven as sterilization equipment in dental offices through biological monitoring. For this assessment were taken into account how adequately the material is loaded into the equipment; time/temperature used; and preventive maintenance of the oven. The data were collected in 101 dental offices in the Central District of GoiPnia, in the State of Goiás, through observation, interviews and performance of tests with biological indicator. The results showed a lack of standardization of some of the procedures recommended by the Ministry of Health for sterilization of items in the oven, and positive results of the biological test in 46 (45.5%) of the tested cycles. The intervening factors with most significance regarding sterilization problems were: absence of an accessory thermometer to control the cycles' temperature and non-observance of the time/temperature relations recommended for the sterilization cycle through dry heat.

[The use of respiration and relaxation techniques for pain and anxiety relief in the parturition process]. / Utilização de técnicas de respiração e relaxamento para alívio de dor e ansiedade no processo de parturição.

This study aimed to evaluate the effect of respiration and relaxation techniques on pain and anxiety during labor. Seventeen parturients (Control Group--CG) received routine care and nineteen (Experimental Group--EG) were orientated and stimulated to perform respiration and relaxation techniques. Pain was evaluated by means of the visual analogy scale and anxiety by means of the anxiety inventories--trait and state. Pain intensity increased along with the evolution of the delivery for both groups. In the latent phase, anxiety levels were low for both groups; in the active phase, levels were average for CG and low for EG. In the transition phase, levels were average and, in the immediate post-labor phase, low for both groups. It was concluded that the techniques used did not reduce pain intensity, but provided EG with lower anxiety levels for a longer time during labor.