Dental Materials Journal
Online ISSN : 1881-1361
Print ISSN : 0287-4547
ISSN-L : 0287-4547
Original Paper
Physicochemical and osteogenic properties of chairside processed tooth derived bone substitute and bone graft materials
Manop KHANIJOURui ZHANGKiatanant BOONSIRISETHRatchapin LAOVANITCH SRISATJALUKSuphachai SUPHANGULVerasak PAIRUCHVEJNatthamet WONGSIRICHATDutmanee SERIWATANACHAI
Author information
JOURNAL FREE ACCESS

2021 Volume 40 Issue 1 Pages 173-183

Details
Abstract

To analyze physicochemical such as surface structures, the crystallinity, chemical composition, calcium phosphate dissolution and osteogenic properties of tooth derived bone substitute (TDBS) processed chair-side and other grafting materials. The number of anaerobic and facultative anaerobic bacteria in the supernatant of processed TDBS was determined. Human osteoblasts were co-cultured with TDBS or allograft in transwell system to examine cell migration. BMP2 released from TDBS was measured by ELISA. TDBS had high crystallinity similar to BoneCeramic while it had a broad pattern to ramus bone, OraGRAFT, and Bio-Oss. TDBS contained carbon, calcium, oxygen, phosphate, sodium and magnesium elements like others. Calcium/phosphorus dissolution of TDBS show closely related to those of mandibular ramus bone and OraGRAFT. In addition, microbial decontamination of TDBS by the chemical processing revealed a hundred percent efficacy. The osteoconductive and osteoinductive properties demonstrated in the TDBS processed chairside suggested the potential of an alternative for bone grafting material.

Content from these authors
© 2021 The Japanese Society for Dental Materials and Devices
Previous article Next article
feedback
Top