BACKGROUND This study tries to determine the prevalence and co-morbidities associated with hypomineralised second primary molars (HSPM) in 8- to 10- year-old children in Ile-Ife, Nigeria; and the co-existence of HSPM and Molar Incisor Hypomineralisation (MIH) in the study population. METHODS This was a cross sectional study involving 8- to 10- year-old children in schooling in suburban Nigeri...

PURPOSE The purpose of this study was to evaluate the prevalence of and relationship between hypomineralized second primary molars (HSPM) and hypomineralized primary canines (HPC) with molar-incisor hypomineralization (MIH) in 1,963 schoolchildren. METHODS The European Academy of Paediatric Dentistry (EAPD) criterion was used for scoring HSPM/HPC and MIH. Only children with four permanent fir...

This work is an investigation into part of the human sentence parsing mechanism (HSPM). The major test of the psychological val idi ty of any model of the HSPM is that it fail on precisely those sentences that humans find to be garden paths. It is hypothesized that the HSPM consists of at least two processes. We call the first process the syntactic processor, and the second wil l be known as th...

Molar incisor hypomineralization (MIH) is a developmental defect of dental enamel that shares features with hypomineralized second primary molars (HSPM). Prior to permanent tooth eruption, second primary molars could have predictive value for permanent molar and incisor hypomineralization. To assess this possible relationship, a cross-sectional study was conducted in a sample of 414 children ag...

This paper overviews high-speed permanent magnet (HSPM) machines, accounting for stator structures, winding configurations, rotor constructions, and parasitic effects. Firstly, single-phase three-phase PM machines are introduced applications. Secondly, HSPM applications, advantages, disadvantages of slotted/slotless non-overlapping/overlapping different i.e., interior (IPM), surface-mounted (SP...

Abstract This paper presents the progress made so far in development of R package hspm. The hspm aims at implementing a variety models and methods to control for heterogeneity spatial models. Spatial can be specified different ways, ranging from exogenous (or endogenous) regimes models, with coefficients that potentially vary each observations (i.e., continuous heterogeneity). We focus on few f...

Aim: To evaluate the prevalence and predisposing factors for hypomineralization of second molars in children primary dentition. Methods: A questionnaire was applied to parents analyze assist diagnosis between 2 6 years old, followed by an intraoral examination based on indices non-fluorotic enamel defects dentition, according “Modified Index DDE” determine demarcated opacity HSPM presence / sev...

Holger S. P. Müller, Sven Thorwirth, Luca Bizzocchi, and Gisbert Winnewisser I. Physikalisches Institut, Universität zu Köln, Zülpicher Str. 77, D-50937 Köln a On leave from Dipartimento di Chimica "G. Ciamician", Universitä di Bologna, Via F. Selmi 2, 40126 Bologna, Italy Reprint requests to Prof. G. W. or Dr. H. S. P. M.; Fax: +49 221 470 5162; E-mail: [email protected] or hspm@zeu...

PurposeTo evaluate the clinical and radiological outcome of Hypomineralised Second Primary Molars (HSPM) treated with Preformed Metal Crowns (PMC) using Hall Technique (HT).MethodsThis prospective cohort study included healthy children presenting at pediatric dental clinic University Hospitals Leuven (Belgium) least one primary molar affected by HSPM. The situation baseline after a follow-up 1 ...