OBJECTIVE Oral biofilm formation and progression on the surface of the tooth can lead to advanced oral disease such as gingivitis. The purpose of this randomized, controlled, double-blinded study was to evaluate the effects of a novel dental gel on oral plaque biofilm using multimodal imaging techniques. MATERIALS AND METHODS Twenty-five subjects with moderate gingival inflammation (Löe and S...

METHODS The prevalence and intensity of bacteremia of dental origin were examined in 207 children divided into four groups: a baseline with no surgical intervention (group I), after a single tooth extraction (group II), multiple tooth extraction (group III), and mucoperiosteal flap elevation (group IV). The bacterial isolates were grown using a broth culture (Bactec) and lysis centrifugation (P...

OBJECTIVE This study evaluated the role of patients' associated oral and extra-oral factors, as well as previous dental treatment, as possible predisposing (triggering) factors in the development delusional halitosis. METHOD Forty-six patients diagnosed of delusional halitosis, over a consecutive period of 2 years (2003-2004) were selected for this study. Diagnosis was based on: use of standa...

AIM After the introduction of the multidrug therapy, the incidence of leprosy is decreasing every year. However, periodontal complaints are commonly seen in these patients due to compromised immunity and impaired oral hygiene. The aim of the present study is to assess the oral and periodontal status of the leprosy patients in Dindigul district. MATERIALS AND METHODS The study was conducted on...

UNLABELLED This article discusses the possible cariostatic mechanisms of the action of fluoride. In the past, fluoride inhibition of caries was ascribed to reduced solubility of enamel due to incorporation of fluoride (F-) into the enamel minerals. The present evidence from clinical and laboratory studies suggests that the caries-preventive mode of action of fluoride is mainly topical. There is...

At least 250 cave burials along the Meuse river basin of Belgium yield prehistoric remains, and most date from Late Neolithic period. Several have been radiocarbon dated, including early/late deposits Hastière Caverne M Trou Garçon C final/late caves Sclaigneaux Bois Madame. An additional collective burial, Maurenne de la Cave is dated to Middle periods, circa 4,635 3,830 BP, encompassing range...

INTRODUCTION Single use of endodontic nickel-titanium (NiTi) instruments has been recommended to reduce instrument fatigue and the possibility of cross-contamination. The purpose of this study was to evaluate the defects of three NiTi rotary systems (ProFile series 29 [Dentsply Tulsa Dental Products, Tulsa, OK], ProFile [Dentsply Tulsa Dental Products], and ProTaper [Dentsply Maillefer, Ballaig...

Sampling of six horizons quartz-glauconite sands in Kaniv dislocations Ukraine yielded more than three thousand vertebrate specimens, including elasmobranch teeth, chimaera dental plates, actinopterygian and sauropsid teeth bones. Our study represents the first illustrated detailed description from Ukrainian Albian deposits since Rogovich (1861), whose specimens were still preserved collections...

Bad breath (halitosis or oral malodor) is a common problem in companion animals as well as humans (Culham and Rawlings 1998). Extensive studies of human halitosis have established that microbial metabolism of proteinaceous substrates in the oral cavity leads to the production of volatile sulfur compounds (VSC) such as hydrogen sulfide and methyl mercaptan. Volatile sulfur compounds and the bact...