View clinical trials related to Deep Caries.
Filter by:The present study will be performed to evaluate: The remineralizing effect of Aloe Vera versus Diode laser on deep carious dentin after selective caries removal.
A randomized clinical trial that aims to evaluate clinical and radiographic success rates of indirect pulp capping and direct pulp capping in primary molars with reversible pulpitis using a light-cured tri-calcium silicate base material (TheraCal (LC)).
Preserving pulpal vitality is a major challenge when excavating deep caries lesions without severe symptomatology. Pulpal exposure alters success of the treatment (dropping from 93% for indirect pulp treatment with selective excavation to 11% for direct pulpotomy) and thus prognosis of dental organ and cost-effectiveness of the treatment. The preoperative x-ray is a complementary examination which allows to estimate the depth of the carious lesion. In clinical practice, it is currently difficult to accurately measure this depth on preoperative radiographs. This lack of precision leads to a decrease in the effective capacity of the operator to predict the risk of pulpal exposure. Their interpretation is considered imprecise and is not used as a diagnostic element. The aim of this study was to determine if the use of pre-operative retroalveolar radiographs can help to predict pulpal exposure risk.
Light cured silicate based cement (theracal LC) pulpotomy was compared to formocresol pulpotomy in primary molars.
The aim of this randomized, controlled, three-arm parallel-group, double-blinded clinical trial was to evaluate the clinical, radiographic, and histopathological success of three different pulp-capping materials in one-stage indirect pulp treatment of primary teeth. The study included a total of 109 patients aged 5-9 years who had primary teeth with deep carious lesions with or symptoms of irreversible pulpitis. The teeth were divided into three groups according to the pulp-capping agents: (I) Calcium hydroxide (Ca[OH]2) (control group) (n=36), (II) bioactive tricalcium silicate (Biodentine) (n=37), and (III) resin-based tricalcium silicate (TheraCal LC) (n=36). All the teeth were evaluated clinically and radiographically at postoperative months 6, 12, 18, and 24. A total of 23 primary mandibular second molars that were in their regular exfoliation period (24-40 months) were extracted and fixed in 10% formaldehyde solution. The specimens were evaluated histologically to assess the integrity of the odontoblastic layer, tertiary dentin formation and the quality of the dentin formed, severity of pulpitis, and other pulpal changes.
Remineralization of carious affected dentin
The management of deep carious lesions approaching a healthy pulp is considered a challenge to the dental practitioner. The conventional treatment of deep carious lesions requires the removal of all infected and affected dentin to avoid more cariogenic activity.
The purpose of this split-mouth study was to compare the efficacy of using Bio-active cement versus Packable glass ionomer for cementation of posterior zirconia pediatric crowns.
Based on the changing understanding of carious biofilm development and caries progression, Sealing carious dentine beneath a restoration deprives the caries biofilm of nutrients and alters the environment sufficiently to slow or arrest lesion progression. This has the added benefit of avoiding pulp exposure and subsequent treatment .The evidence base supporting the biological approaches which include Hall technique has been steadily increasing in the last few years. This has given rise to a growing trend towards a biological approach by Paediatric dentists and has led to an increasing concern about the merits of conventional approach in treatment of carious primary molars .
Purpose: The purpose of this study was to investigate the clinical and microbiological effectiveness of the ozone application in stepwise excavation of primary molars. Methods: This study was conducted in vivo conditions with 105 lower primary second molars that had deep caries lesions with the risk of pulpal exposure. The teeth were randomly divided into three groups: Conventional stepwise excavation without any disinfectant, 2% chlorhexidine digluconate(CHX) and ozone application. In four different stages (after; initial excavation, ozone/CHX application, four months, final excavation), dentine samples were collected for microbiological analysis of mutans streptococci, lactobacilli and total number of colony forming units. Clinical changes as dentine colour, humidity, consistency were recorded. The data were analysed by Mann-Whitney U, Friedman and chi-square test.