The Effect of Laser-Lok Abutments on Fiber Orienta... - BV FAPESP
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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

The Effect of Laser-Lok Abutments on Fiber Orientation and Buccal Bone Remodeling: A Histomorphometric Study

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Author(s):
Martins de Barros, Raquel Rezende [1] ; Provinciatti, Mauricio Martins [2] ; Muglia, Valdir Antonio [2] ; Novaes Jr, Arthur Belem
Total Authors: 4
Affiliation:
[1] Univ Sao Paulo, Sch Dent Ribeirao Preto, Dept Oral & Maxillofacial Surg & Traumatol & Peri, Sao Paulo, SP - Brazil
[2] Univ Sao Paulo, Sch Dent Ribeirao Preto, Dept Prosthodont, Sao Paulo, SP - Brazil
Total Affiliations: 2
Document type: Journal article
Source: INTERNATIONAL JOURNAL OF PERIODONTICS & RESTORATIVE DENTISTRY; v. 40, n. 1, p. 73-81, JAN-FEB 2020.
Web of Science Citations: 0
Abstract

The purpose of this study was to evaluate the effect that microgrooved abutments may have on peri-implant tissues. After the flapless extractions of the mandibular premolars of eight dogs, four Laser-Lok implants were placed in each mandibular quadrant, and half of them received laser-microgrooved abutments. A xenograft (MinerOss X, BioHorizons) was used in the gaps. The dogs were euthanized 12 weeks after treatment, and the histomorphometric analysis was performed. Unlike the machined abutments, the microgrooved abutments influenced the orientation of connective tissue fibers, which appeared perpendicularly and adhered to the implant-abutment surfaces, preventing the apical migration of the junctional epithelium. Laser-microgrooved abutments showed superior results. (AU)

FAPESP's process: 13/24324-0 - Influence of laser micro-texturization and platform-switching in collars of immediate implants in the remodeling at the buccal bone, with or without bone grafts in flapless surgery: a histomorphometric and microtomoghrapic study
Grantee:Arthur Belem Novaes Junior
Support Opportunities: Regular Research Grants