News Release on Root Canal Research: August-2018

Can A Virus From Jerusalem Sewage Prevent Root Canal Infections?

Every year, drug-resistant infections kill over fifty,000 folks across Europe and therefore the u.  s., and many thousands additional round the world. in step with the Review on Antimicrobial Resistance commissioned by the united kingdom Prime Minister, failing to deal with the growing downside of drug-resistant infections may cause ten million deaths a year and value up to $100 trillion USD by 2050. (See Antimicrobial Resistance: endeavour a Crisis for the Health and Wealth of states, at http://amr-review.org.)

Now, researchers from the Hebrew University of Jerusalem’s college of medical specialty propose the simplest way to show the tables on harmful bacterium that infect humans, by infecting them with little viruses known as bacteriophages. in an exceedingly strange twist, one such virus, cultivated from capital of Israel sewerage, might facilitate forestall infections following dental procedures. [1]

Antimicrobial efficacy of clindamycin and triple antibiotic paste as root canal medicaments on tubular infection: An in vitro study

This study compared the antibacterial drug result of twenty-two clindamycin and a couple of Associate in Nursingd one hundred concentration of triple antibiotic paste (TAP) on an Enterococcus faecalis biofilm. Dentinal tubules of one hundred root specimens were infected and indiscriminately allotted to 5 teams. A total of 1000 mg mL−1 of TAP, 20 mg mL−1 of TAP and clindamycin, slaked lime or methylcellulose (control) were placed within the passage for one week. once treatment, dentine shavings were collected from 200 and 400 μm dentine depth and the number of colony‐forming units (CFU) per mg was determined. [2]

Influence of size and taper of basic root canal preparation on root canal cleanliness: a scanning electron microscopy study

Aim: to {analyze} if a minimally invasive basic passageway preparation technique has an influence on passageway cleanliness in extracted inframaxillary molar teeth.

Methodology: A total of 80 root canals (40 mesio‐buccal and 40 mesio‐lingual) from 40 mandibular molars were included. The teeth were divided equally into four completely different experimental teams looking at the later passageway preparation technique: cluster 1: a basic preparation was performed up to size twenty, .04 taper; cluster two: a basic preparation was performed up to size 2, .06 taper; cluster 3: a basic preparation was performed up to size twenty-five, .04 taper; cluster 4: a basic preparation was performed up to size two, .06 taper. when the employment of every instrument, every passageway was irrigated with two.5 metric capacity unit of 6 June 1944 germicide for the 30s. Then, 1ml NaOCl was activated for 20s victimization AN EDDY sonic tip. [3]

Relationship of the Incidence of C-shaped Root Canal Configurations of Mandibular First Premolars with Distolingual Roots in Mandibular First Molars in a Taiwanese Population: A Cone-beam Computed Tomographic Study

Introduction: The aim of this study was to work out the prevalence of C-shaped canal configurations (CSs) and radicular grooves (RGs) in permanent articulator initial premolars (MPs) and to analyze the relevancy of such complexities with the presence of distolingual roots (DLRs) in permanent articulator initial molars (MMs).

Methods: a complete of 800 pairs of MPs and MMs were investigated employing a cone-beam computed tomographic system (NewTom 5G; QR srl, Verona, Italy). The frequency and symmetry of DLRs in MMs in conjunction with the prevalence of RGs and CSs in examined MPs were evaluated. The multivariable logistical multivariate analysis was applied to look at the correlation between the CSs of MPs with the looks of DLRs in MMs. [4]

Cytotoxic Analysis of Various Root Canal Irrigants at Cellular Level

Aim: to guage and compare the cytotoxic effects of commercially obtainable passage irrigants whitener, antiseptic and a seasoner extract, Morinda tinctoria.

Study Design: involved in the biological perspective, passage irrigants should aid in the complete medical care of the basis canal and be biocompatible once are available in contact with the important periapical tissues. thence the study was done to analyze the cytotoxicity of various passage irrigants at a cellular level.

Place and length of Study: Department of Pedodontics and Preventive dental medicine, GITAM dental faculty and hospital together with Chaitanya Medical center, Visakhapatnam and Department of Oral Pathology, GITAM Dental faculty. [5]

Reference

[1] Can A Virus From Jerusalem Sewage Prevent Root Canal Infections?

(Web link)

[2] Antimicrobial efficacy of clindamycin and triple antibiotic paste as root canal medicaments on tubular infection: An in vitro study

Zargar N, Rayat Hosein Abadi M, Sabeti M, Yadegari Z, Akbarzadeh Baghban A, Dianat O. Antimicrobial efficacy of clindamycin and triple antibiotic paste as root canal medicaments on tubular infection: An in vitro study. Australian Endodontic Journal. 2018 Aug 16. (web link)

[3] Influence of size and taper of basic root canal preparation on root canal cleanliness: a scanning electron microscopy study

Plotino G, Özyürek T, Grande NM, Gündoğar M. Influence of size and taper of basic root canal preparation on root canal cleanliness: a scanning electron microscopy study. International endodontic journal. 2018 Aug 21. (web link)

[4] Relationship of the Incidence of C-shaped Root Canal Configurations of Mandibular First Premolars with Distolingual Roots in Mandibular First Molars in a Taiwanese Population: A Cone-beam Computed Tomographic Study

Wu YC, Tsai YW, Cheng WC, Weng PW, Su CC, Chiang HS, Chung MP, Chung CH, Shieh YS, Huang RY. Relationship of the Incidence of C-shaped Root Canal Configurations of Mandibular First Premolars with Distolingual Roots in Mandibular First Molars in a Taiwanese Population: A Cone-beam Computed Tomographic Study. Journal of endodontics. 2018 Aug 23. (web link)

[5] Cytotoxic Analysis of Various Root Canal Irrigants at Cellular Level

Jayalakshmi Pandranki1*, V. V. Narsimha Rao1 and Srinivas Kumar Chandrabhatla1

1Department of Pedodontics and Preventive Dentistry, GITAM Dental College, Rushikonda, Visakhapatnam-530045, Andhra Pradesh, India. (web link)

Leave a Reply

Your email address will not be published. Required fields are marked *