Different dressing materials for pulpotomy: A review

Manzoor, Rakhshuda; Bhatt, Manohar; Kherwa, Abhishek; Emmanuel, Bibin Jacob; Manzoor, Marikinda

doi:10.18231/j.ijce.2021.017

Cited by 1 publication

(1 citation statement)

References 43 publications

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“…The lower chambers were filled with freshly prepared BHI broth (Brain Heart Infusion) (Sigma-Aldrich, USA), with associated thickness to make sure approximately 2 mm root tip was immersed in it. [ 14 ] All the prepared samples and models were incubated in 100% humidity at 37 o C for 24 h to mimic the oral environment. Enterococcus faecalis TCC 23,125 was selected and the colonies from blood agar media were carefully transferred to the BHI broth by using the stick (Loop), followed by incubation in 100% humidity at 37 o C for 24 h for the bacteria to grow.…”

Section: Methodsmentioning

confidence: 99%

Evaluation of bacterial leakage and marginal adaptation of the bioceramics pulp dressing materials: an invitro study

et al. 2023

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Objective To compare the sealing ability and marginal adaptation of three calcium silicate-based cement (Biodentine, Pro root MTA, MTA Angelus) using a bacterial leakage model and scanning electron microscope (SEM). Methods Recently extracted lower first premolars were randomly categorized into three experimental groups (n = 15 samples), positive control (n = 5 samples), and negative control group (n = 5 sample). Samples from the experimental groups and positive control group were subject to cavity Class I occlusal preparation followed by modified coronal pulpotomy. Different types of bioceramic dressing material were placed in 3 mm thickness accordingly, group 1 (Biodentine), group 2 (MTA Angelus), and group 3 (ProRoot MTA). No dressing material was placed in the positive control group (group 4). All samples were placed in the incubator for 24 h at 37℃, 100% humidity, for the materials to be completely set. The final restoration was placed using the Z350 resin composite. A double layer of nail varnish was applied over all the sample surfaces except the occlusal site. Whereas the samples’ surfaces in the negative control, were completely covered. A 3 mm length was measured from the root apex of the samples from each group, before proceeding with the resection. The bacterial leakage test was performed using Enterococcus faecalis TCC 23,125, and a sample from each experimental group was randomly chosen for SEM. Data analysis was conducted under the One-way ANOVA test, completed by Tukey’s post hoc test. Results There is a significant difference in sealing ability and marginal adaptation between the groups. (p < 0.05). The study showed that Pro Root MTA had the superior sealing ability and marginal adaptation compared to Biodentine and MTA Angelus. Conclusion The ProRoot MTA as a coronal pulpotomy pulp dressing material, was found to have a better marginal adaptation and sealing ability compared to three other bioceramics materials. The material would be the better choice during clinical settings and procedures.

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Section: Methodsmentioning

confidence: 99%