Title

Assessment of biomimetic materials in strengthening root canal-treated teeth during orthodontic intrusion or extrusion

Authors

Suruchi Sisodia¹, Raksha Jain^1,*, Osama Magdy Monir Mostafa², Neeti Mittal³, Priyatam Karade⁴ & Anil  Kumar⁵

Affiliation

¹Department of Conservative Dentistry and Endodontics, Modern Dental College and Research Centre, Indore, Madhya Pradesh, India; ²Department of Endodontist, Almoosa Specialist Hospital, Alahsa Kingdom of Saudi Arabia; ³Department of Pediatric and Preventive Dentistry, Institute of Dental Studies and Technologies, Modinagar, Ghaziabad, Uttar Pradesh, India; ⁴Department of conservative dentistry and endodontics, Bharati Vidyapeeth, (Deemed To Be University) Dental College and Hospital, Sangli, Maharashtra, India; ⁵Department of conservative dentistry and endodontics, Vasantdada patil dental college Kavalapur sangli Maharashtra-416306, India; *Corresponding author

Email

Suruchi Sisodia - E-mail: sisodiasuruchi@gmail.com
Raksha Jain - E-mail: rakshajain1910@gmail.com
Osama Magdy Monir Mostafa - E-mail: Osama.magdy8@gmail.com
Neeti Mittal - E-mail: dr.neetipgi@gmail.com
Priyatam Karade - E-mail: priyatam.karade@bharatividyapeeth.edu
Anil Kumar - E-mail: akbhagat11@gmail.com

Article Type

Research Article

Date

Received October 1, 2025; Revised November 15, 2025; Accepted November 15, 2025, Published November 15, 2025

Abstract

The biomechanical function of teeth with endodontic treatment is directly impacted by the restorative material chosen. It has been demonstrated that biomimetic restorative techniques, such as fiber-reinforced composites, polyethylene fibre reinforcement, and bioactive core materials, more successfully mimic the functional characteristics of natural dentin and enamel than traditional composites. Therefore, it is of interest to evaluate the strengthening effect of biomimetic restorative materials on root canal-treated teeth subjected to orthodontic intrusion and extrusion. Forty extracted maxillary premolars were restored using short fibre-reinforced composite, polyethylene fibre with composite, biodentine, or conventional composite, and tested under 150 g orthodontic force. Teeth restored with fibre-based materials exhibited significantly higher fracture resistance than biodentine and control groups (p < 0.05). Favorable fracture patterns predominated in fibre-reinforced groups, while conventional composites showed mainly unfavorable fractures. Biomimetic restorations, particularly fibre-based materials, enhance fracture resistance and promote favorable failure modes during orthodontic loading.

Keywords

Biomimetic materials, root canal-treated teeth, fracture resistance, orthodontic intrusion and extrusion, fiber-reinforced composite

Citation

Sisodia et al. Bioinformation 21(11): 4153-4157 (2025)

Edited by

Rashmi Daga

ISSN

0973-2063

Publisher

Biomedical Informatics

License

This is an Open Access article which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. This is distributed under the terms of the Creative Commons Attribution License.