To cite: Vashisth P, Dwivedi S, Arora R, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2013-008797 DESCRIPTION A 4-year-old boy was brought to the Department of Pedodontics and Preventive Dentistry with major tooth decay. An intraoral examination revealed the presence of a complete primary dentition, fair oral hygiene and the presence of double teeth in ...

OBJECTIVE To determine by means of a systematic review the best treatment, whether interproximal wear or incisor extraction, to correct anterior lower crowding in Class I patients in permanent dentition. METHODS A literature review was conducted using MEDLINE, Scopus and Web of Science to retrieve studies published between January 1950 and October 2013. In selecting the sample, the following ...

BACKGROUND The aim of this study was to evaluate the efficacy of intensive application of sodium fluoride varnish in prevention of caries in molars in children between 6 and 7 years and to evaluate the caries status in molars before and after application of fluoride varnish (Cavity Shield). MATERIALS AND METHODS Two hundred fifty children (6-7 years) randomized into varnish and control groups...

BACKGROUND This systematic review and meta-analysis evaluated the effectiveness of professional topical fluoride application (gels or varnishes) on the reversal treatment of incipient enamel carious lesions in primary or permanent dentition. METHODS Literature searching was carried out by the authors in PubMed (MEDLINE), Cochrane Central Register of Controlled Trials, Turning Research Into Pr...

OBJECTIVE To analyze the reliability and reproducibility of a simplified method for analysis of dental angulation using digital photos of plaster dental casts. METHODS Digital and standardized photographs of plaster casts were performed and posteriorly imported to an angle reading graphic program in order to have measurements obtained. Such procedures were repeated to evaluate the random erro...

AIM The aim of this article is to report a case of bilateral multiple impacted supernumerary teeth. A discussion of possible mechanisms of development is also presented along with a concise review of the literature. BACKGROUND Supernumerary teeth occur in the context of various scenarios in the primary and the permanent dentition. Multiple supernumerary teeth are a rare finding especially in ...

The relationship between cavity preparation extension and restoration longevity is examined through a systemic review of the available evidence on specific conservative, operative caries-management strategies. Evidence tables are provided for three specific techniques in the permanent dentition: 1) the proximal "tunnel" restoration, 2) the proximal "box-only" restoration, and 3) the preventive ...

For line start permanent magnet synchronous machines (LSPMSMs), the eddy current loss in the rotor, which has of significant effects on rotor working temperature, may cause thermal demagnetization to permanent magnet. Therefore, this paper addresses an investigation on the temperature distribution in LSPMSM based on a 6 kV, 315 kW prototype with solid starting cage bar. Firstly, the loss distri...

Many bioarchaeological studies have established a link between increased dental caries prevalence and the intensification of agriculture. However, research in Southeast Asia challenges the global application of this theory. Although often overlooked, dental health of infants and children can provide a sensitive source of information concerning health and subsistence change. This article investi...

The mixed dentition is the developmental period after the permanent first molars and incisors have erupted, and before the remaining deciduous teeth are lost. Phase I treatment is usually done early in this period. Mixed dentition treatment goals often focus on skeletal rather than dental correction. To design a treatment plan, the clinician must understand the growth and development patterns, ...