RESUMO
Fundamento: el uso de los mini implantes como anclaje es una técnica novedosa en ortodoncia, aunque en Cuba su uso es reciente. Presentación de caso: paciente masculino de 13 años, raza blanca, balance neuromuscular, buena relación intermaxilar, discrepancia hueso diente negativa elevada, apiñamiento dentario y caninos ectópicos. Se realizaron extracciones de primeros premolares izquierdos y primeros molares derechos en ambos maxilares, lo que limitó el anclaje tradicional. Se colocaron mini implantes en ambos maxilares para el requerimiento de anclaje máximo asimétrico durante la primera etapa del tratamiento. No existió dolor, inflamación u otra lesión en la zona peri implantaria y se logró eliminar la discrepancia hueso diente negativa elevada inicial y sus manifestaciones. Se obtuvo relación de caninos de neutroclusión y guías caninas funcionales. Conclusiones: los mini implantes permitieron el anclaje máximo asimétrico para lograr una oclusión estética y funcional en el paciente.
Background: the use of mini implants as anchorage is a new technique used in orthodontics; although its use is very recent in Cuba. Case presentation: a 13 year old male white patient with neuromuscular balance, good intermaxillary relation and high negative discrepancy tooth bone, dental crowding and ectopic canines. Tooth extractions were made to align the upper and lower dental arches, which limited the traditional anchor. Mini implants were used in the molar zones for the maximum asymmetric anchorage requirement during the first stage of the treatment. There was no pain, swelling or other injury to the peri implant zone and managed to eliminate the discrepancy initial elevated negative tooth and its manifestations. It was obtained relationship of canines of neutroclusion and functional canine guides. Conclusions: the mini implants allowed the maximum asymmetrical anchorage to achieve a patient functional aesthetic occlusion.
Assuntos
Humanos , Obesidade/dietoterapia , Obesidade/epidemiologia , Hipertensão Induzida pela Gravidez/dietoterapia , Gravidez de Alto RiscoRESUMO
Pregnancy-induced hypertension [PIH] is a pregnancy-specific condition that occurs after the 20th week of gestation. These physiologic changes can be aggravated by undernutrition. There are some evidence based on the importance of nutrient deficiency in developing this syndrome. Therefore, the aim of present study was to determine the nutritional risk factors for pregnancy induced hypertension in a group of pregnant women in Isfahan. In this case-control study, we recruited 46 Isfahanian pregnant women in two groups [with and without PIH]. They were 19 to 45 year-old and they did not consume any antihypertensive or diuretic medications. Demographic questionnaire and food frequency questionnaire were filled in both groups. There were no significant differences in energy and vitamin E and C intakes between the two groups. Zinc and calcium intakes were lower in women with PIH compared to those without PIH [P = 0.04 and P = 0.007, respectively]. Riboflavin and protein intakes were lower in women with PIH compared to subjects without PIH [P = 0.03 and P = 0.01, respectively]. Lower intake of calcium, zinc, riboflavin and protein should be considered as possible risk factors for PIH. Adequate intake of dairy products which are good sources of mentioned nutrients are recommended to prevent PIH