Repositorio
Institucional

Engelke, Wilfried

Lazzarini, Marcio#Beltran, Victor

Hard Tissue Preservation in Minimally Invasive Mandibular Third Molar Surgery Using In Situ Hardening TCP Bone Filler

HINDAWI LTD

BIOMED RESEARCH INTERNATIONAL

en

Background. Maintenance of hard tissue in the case of impacted thirdmolars (M3M) with close relationship to the mandibular canal is still a surgical challenge which may be overcome using the inward fragmentation technique. Methods. A consecutive case series of 12 patients required the extraction of 13 impacted M3M with a close relationship to the inferior alveolar nerve (IAN). Via occlusal miniflaps, M3M were exposed occlusal under endoscopic vision and removed by inward fragmentation. All patients received socket preservation with resorbable in situ hardening TCP particles to reduce the risk of pocket formation at the second molar. Results. All 13 sites healed uneventfully. Bone height was assessed using CBCT cross-sectional reformats pre- and 3 months postoperatively. The bone height was reduced by 1.54 mm lingual (SD 0.88), 2.91 mm central (SD 0.93), and 2.08 mm buccal (SD 1.09). Differences were significant at a 0.05% level. No tissue invagination at the extraction sites was observed. Conclusions. Major bone defects can be avoided safely using inward fragmentation surgery. The self-hardening bone filler appears to enhance the mineralization of the intrabony defect.

Artículo original

The first author was supported in part by MEC Project, PAI80160012, of the National Commission for Scientific and Technological Research, CONICYT, Chile. The study was supported with biomaterial from Sunstar Suisse SA, Etoy, Switzerland, to the Universidad de La Frontera, Temuco, Chile (DIUFRO Project no. DI17-0170).

El primer autor recibió financiación parcial del Proyecto MEC, PAI80160012, de la Comisión Nacional de Investigación Científica y Tecnológica, CONICYT, Chile. El estudio contó con el apoyo de biomaterial de Sunstar Suisse SA, Etoy, Suiza, para la Universidad de La Frontera, Temuco, Chile (Proyecto DIUFRO n.º DI17-0170).

10.1155/2018/5274754

pdf

http://dx.doi.org/10.1155/2018/5274754

Biotechnology & Applied Microbiology# Medicine, Research & Experimental

Odontología, Cirugía y Medicina Oral

Cirugía

Ortopedia

WOS:000451162000001

Hard Tissue Preservation in Minimally Invasive Mandibular Third Molar Surgery Using <i>In Situ</i> Hardening TCP Bone Filler

Artículo original

version publicada

HINDAWI LTD

BIOMED RESEARCH INTERNATIONAL

Biotecnología y Microbiología Aplicada# Medicina, Investigación y Experimental

2314-6133

en

ANID PAI80160012#UFRO DI17-0170

ANID PAI80160012

unstar Suisse SA

UFRO DI17-0170

The first author was supported in part by MEC Project, PAI80160012, of the National Commission for Scientific and Technological Research, CONICYT, Chile. The study was supported with biomaterial from Sunstar Suisse SA, Etoy, Switzerland, to the Universidad de La Frontera, Temuco, Chile (DIUFRO Project no. DI17-0170).

pdf

dorada#verde

acceso abierto

acceso abierto

CC BY

26

29