caa a22 4500 606154671 CHVBK 20210128100559.0 cr unu---uuuuu 210128e20150901xx s 000 0 eng 10.1007/s10561-014-9480-7 doi (NATIONALLICENCE)springer-10.1007/s10561-014-9480-7 Osteoconduction capacity of human deciduous and permanent teeth ash in a rat calvarial bone defect model [Elektronische Daten] [Boram Min, Je Song, Seong-Oh Kim, Kwang-Mahn Kim, Won Park, Jae-Ho Lee] The aim of this study was to confirm the osteoconduction capacities and determine the potential of permanent teeth ash (PTA), and deciduous teeth ash (DTA) as bone substitutes. Rats (n=71) were divided randomly into four groups: sham, micro macroporous biphasic calcium phosphate (MBCP), PTA, and DTA. A sample of the each group was transplanted into preformed 8-mm calvarial defects (one per rat). The density of new bone was calculated and the crystallinities of the PTA and DTA were analyzed by X-ray diffraction. The degree of new bone formation was high in the MBCP and DTA groups but low in the PTA groups. The DTA was highly crystalline, whereas the PTA was not. The percentages of β-tricalcium phosphate in the DTA and PTA were 10.7 and 3.7%, respectively. DTA has a high osteoconduction capacity, suggesting that it is a useful bone substitute. Springer Science+Business Media Dordrecht, 2014 Deciduous teeth ash nationallicence Permanent teeth ash nationallicence Osteoconduction nationallicence X-ray diffraction nationallicence Min Boram Department of Pediatric Dentistry, College of Dentistry, Yonsei University, 250 Seongsanno, Seodaemun-gu, 120-752, Seoul, Korea aut Song Je Department of Pediatric Dentistry, College of Dentistry, Yonsei University, 250 Seongsanno, Seodaemun-gu, 120-752, Seoul, Korea aut Kim Seong-Oh Department of Pediatric Dentistry, College of Dentistry, Yonsei University, 250 Seongsanno, Seodaemun-gu, 120-752, Seoul, Korea aut Kim Kwang-Mahn Department of Dental Biomaterials and Bioengineering, College of Dentistry, Yonsei University, Seoul, Korea aut Park Won Department of Advanced General Dentistry, College of Dentistry, Yonsei University, Seoul, Korea aut Lee Jae-Ho Department of Pediatric Dentistry, College of Dentistry, Yonsei University, 250 Seongsanno, Seodaemun-gu, 120-752, Seoul, Korea aut Cell and Tissue Banking Springer Netherlands 16/3(2015-09-01), 361-369 1389-9333 16:3<361 2015 16 10561 https://doi.org/10.1007/s10561-014-9480-7 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10561-014-9480-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Min Boram Department of Pediatric Dentistry, College of Dentistry, Yonsei University, 250 Seongsanno, Seodaemun-gu, 120-752, Seoul, Korea aut NATIONALLICENCE 700 1- Song Je Department of Pediatric Dentistry, College of Dentistry, Yonsei University, 250 Seongsanno, Seodaemun-gu, 120-752, Seoul, Korea aut NATIONALLICENCE 700 1- Kim Seong-Oh Department of Pediatric Dentistry, College of Dentistry, Yonsei University, 250 Seongsanno, Seodaemun-gu, 120-752, Seoul, Korea aut NATIONALLICENCE 700 1- Kim Kwang-Mahn Department of Dental Biomaterials and Bioengineering, College of Dentistry, Yonsei University, Seoul, Korea aut NATIONALLICENCE 700 1- Park Won Department of Advanced General Dentistry, College of Dentistry, Yonsei University, Seoul, Korea aut NATIONALLICENCE 700 1- Lee Jae-Ho Department of Pediatric Dentistry, College of Dentistry, Yonsei University, 250 Seongsanno, Seodaemun-gu, 120-752, Seoul, Korea aut NATIONALLICENCE 773 0- Cell and Tissue Banking Springer Netherlands 16/3(2015-09-01), 361-369 1389-9333 16:3<361 2015 16 10561