The results of the present study revealed correlation with statistical significance (p<0.05) between chronological, dental and skeletal ages among all the subjects (48 males and 52 females) and females attained maturity earlier than males in the present study population.
Aim:The aim of this study was to determine the occurrence of pulp stones in a group of the population of Andhra Pradesh. This study also aims to determine the association of pulp stones in different sexes, tooth type, dental arches and sides and with systemic diseases.Materials and Methods:A total of 4449 teeth of 2000 patients were examined, comprising of patients with C.V.S. disorders; Type II diabetes mellitus and gastritis were examined. Patients were selected from the radiology department who came for diagnostic radiograph of posterior teeth. The presence or absences of pulp stones were recorded.Statistical Analysis Used:Statistical analysis of the data was done using the statistical package for the social sciences (SPSS 15.0-SPSS Inc., 233 South Waker Drive, 11th floor, Chicago, IL 60606-6412.) using Chi-square analysis. Differences were considered as significant when P ≤ 0.05.Results:Pulp stones were found in 799 (17.9%) of 4449 teeth detected. Significantly, higher numbers of pulp stones were recorded in patients with systemic diseases. The occurrences of pulp stones were significantly higher in maxillary first and second molars. No significant difference was found between sexes and sides.Conclusions:Positive correlation was found between systemic disorder and occurrence of pulp stones.
Introduction:As the search for a better biocompatible medicament is on, aim of the present study was to evaluate the pulpal response to collagen particles impregnated in antibiotics (Biofil-AB™) and new commercially available cement (Pulpotec) that can be used as pulpal medicament.Materials and Methods:Total sample of 40 teeth from 20 children in the age group of 7-10 years which are noncarious having bilateral retained primary teeth were enrolled for the study. Nine teeth each were treated with collagen particles (group I) and Pulpotec cement (group II), and the remaining samples were discarded due to various reasons. Both groups were randomly subdivided into three teeth each that were extracted after 7, 15, and 30 days intervals and examined histologically.Results:Moderate to severe inflammatory cells with newly formed blood vessels and disorganized odontoblastic cell layer was observed in group I after all three intervals with dentinal bridge formation in two specimens. On contrary, none of the specimens in group II showed any signs of inflammation, but there was a discontinuity in the odontoblastic layer lining along the dentin walls.Conclusion:Both materials were proven to be promising alternatives as pulp medicaments. However, collagen was found to be a better material.
Plant materials were known as source of new antimicrobial agents. Many efforts have been made to develop alternative mouth rinses from natural products which are safe, easily available and substitute the standard pharmaceutical remedies. Thus, considering the therapeutic value of pomegranate fruit, the present study was designed to compare the antimicrobial efficacy of aqueous extract of Pomegranate pericarp and commercially available Chlorhexidine mouth wash against caries causative microorganisms both in vitro and in vivo. To evaluate the antimicrobial efficacy of pomegranate pericarp extract (PPE) against Streptococcus mutans (S.mutans) and to determine its usefulness as anti caries mouth rinse. In vitro antimicrobial efficacy was evaluated by disc inhibition zone method and broth dilution assay considering minimum inhibitory concentration of PPE. In vivo evaluation was done as a randomised controlled trial which included thirty children aged between 6-12 years. They were divided randomly into 3 groups of ten each and subjected to different mouth rinses - Group I: PPE mouth rinse, Group II: 0.2% Chlorhexidine mouth rinse and Group III: Distilled water (control). The salivary samples which were collected before and after (5 minutes) mouth rinsing were inoculated on Mutans Sanguis agar and the bacterial count was calculated.Statistically significant decrease in salivary S.mutans count was observed in group I and II compared to group III after mouth rinsing. However, there was no statistically significant difference between groups I and II. PPE mouthwash was effective in reducing the salivary S.mutans count and was comparable to chlorhexidine mouth rinse. Hence PPE mouth rinse may be considered as a potential anti caries mouth rinse.
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