Abstract

SUMMARY Introduction Caries is one of the most significant and widespread oral diseases. It has been confirmed that dental plaque, i.e. microorganisms in it, are the most important factor in the development of dental caries. Caries profunda represents deep carious lesion from where bacterial toxins may affect pulp through dentinal tubules. The aim of this study is to assess the efficacy of indirect pulp capping based on microbiological findings of bacteria present in deep carious lesions before and after the treatment. Material and Methods The clinical study included 29 patients of both genders, aged 16 to 40 and 45 permanent teeth with deep caries lesions. The first microbiological sample was taken after cavity preparation and removal of soft dentin from the bottom of the cavity. The second sample was taken after the removal of temporary filling and calcium hydroxide paste 60 days after the indirect pulp capping treatment. The collected samples were stored in special sterile micro tubes (Eppendorf) and kept at the temperature of −80°C until microbiological analysis was performed. Samples were tested for the presence of the following microorganisms: Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans and Enterococcus faecalis using the multiplex polymerase chain reaction (PCR) method. Results The results showed that prior to the treatment of deep carious lesions the most common species was E. faecalis (80% of samples), followed by A. actinomycetemcomitans (32% of samples), while the least common was P. gingivalis (16% of samples). After the treatment with products based on calcium hydroxide, E. faecalis was registered in 18% of samples, A. actinomycetemcomitans in 16% of samples and P. gingivalis was not registered in any sample. Conclusion The most common bacterial species in teeth with deep caries lesions was E. faecalis, whereas A. actinomycetemcomitans and P. gingivalis were found in lower number of samples.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.