Digit sucking is a common childhood behavior, which has an adaptive value for children up to the fourth year of life. It is usually associated with oral pleasure and self-comforting behavior. But chronic practice may produce deleterious effect in the form of dental and skeletal deformities. Adjunctive therapy using bluegrass appliance as a permanent reminder and quadhelix appliance as a reminde...

Oral habits in form of digit/thumb sucking are common phenomenon and part of childhood behavior. They are normally associated with oral pleasure, hunger, anxiety, and sometimes psychological disturbances. Chronic practice can cause major orthopedic alterations to the skeletal structures of the oral cavity and lower face. Aversive approaches in form of punitive therapy have been moderately effec...

Both sexes of a new species of sucking louse Hoplopleura janzeni (Phthiraptera: Hoplopleuridae) are described and illustrated from the Central American ichthyomyine swimming mouse Rheomys raptor (Rodentia: Muridae) collected in Costa Rica. The morphology of the new species is compared with that of Hoplopleura exima Johnson, the only other species of sucking louse known to parasitize an ichthyom...

The persistence of thumb sucking might also be harmful as it associated with the development complications seen on paronychia and nail deformities in mouth level malocclusions. In this review, we have looked up studies literature to identify effect malocclusion. Thumb children usually occurs a primitive reflex that appears early childhood no apparent causative factors. Children develop habit be...

background: breastfeeding failures and oral feeding problems in preterm infants result in long-term health complications. in this study, therefore, we aimed to evaluate the effect of oral stimulation along with non-nutritive sucking (nns) on independent oral feeding initiation and weight gain in preterm infants. methods: this prospective randomized clinical trial was carried out at aliasghar ho...

Intraventricular pressures were measured during brief periods of mitral orifice occlusion to determine whether or not the ventricle am exert a sucking force during diastole. This procedure was based on the premise that with a wide open mitral orifice negative diastolic transmural pressures cannot be detected in the ventricle because the adjoining atrium has collapsible walls. During mitral orif...

Loss of anterior teeth is a psychological trauma both for parent as well as children. Children presenting with lost anterior teeth along with thumb sucking habit require not only attention for aesthetics, function and space maintenance but also an appliance for habit breaking. Depending on many clinical and economic factors, a course of treatment is decided by the dentist in consultation with p...

During doubly-labelled water (DLW) experiments, blood collection by venous puncture may traumatize animals and consequently affect the animals' behaviour and energy budget. Recent studies have shown that blood-sucking bugs (Triatominae; Heteroptera) can be used instead of conventional needles to obtain blood from animals. In this paper, we validate the bug method in captive nectar-feeding bats,...

382 ©2014 Society for Biomaterials

Vertebrate blood is essential for the growth and the reproduction of haematophagous insects. Provided that hosts play the double role of food sources and predators, feeding on their blood exposes these insects to a high predation risk. Therefore, it is expected that host seeking occurs only when insects need to feed. In the present study, we analyse how the feeding status affects the response t...